WA9302A-SP 960205 SHIMEK, JACOBS & FINKLEA
CONSULTING ENGINEERS
DALLAS, TEXAS
Date: February 5, 1996
Natg Corporation
Eleven al Road
Wakefield A 01880-1292
ehsh
Re: City of Coppell
Village Parkway Ground Storage Res. No. 2
We are transmitting herewith 4 copies of the submittal data furnished by you. These copies have been reviewed and marked as
follows:
Explanation
Submittal No. No Make Revise Submit
No. of Exceptions Corrections and Specified
Copies Dwg. Description Taken Rejected Noted Resubmit Items
17 6 Circular Chart Recorder XX XX
17 7 Level Transmitter XX XX
Remarks: The Chessel circular chart recorder shall be Model 392 - 31 - 3330 - 36.
· The 31 stands for 3 channels at 120 V.
· Each three in 3330 stands for a channel at 420 input. The zero stands for no channel.
· The three in 36 stands for three isolated channels. The six stands for six alarm relays at two per channel.
By copy of this letter we are returning 2 copies of the submittal to M,~rr. Larry_ DaviS, City of Coppell.
By: /YY~}U~~/~/~
~ ' ' 'Matt Hickey, E.13~.
Checking of shop drawings by Shimek, Jacobs & Finklea is only for general conformance with the design concept of the project and general
compliance with the information given in the contract documents. Any action shown is subject to the requirements of the plans and specifications.
Contractor is responsible for: dimensions which shall be confirmed and correlated at the job site; fabrication processes and techniques of
construction; coordination of his work with that of all other trades; and performing his work in a safe and satisfactory manner.
COhSOLIDATED ELECTRIC SOLID-STATE Bulletin A1000 - 157GSC
Submersible Level Transducer
~' HEA0 PRESSURE
Reliable Performance · Stand-Alone Simplicity
Consolidated Electric Company
St. Paul, MN 55107-1420 USA 612/224-9474
MODEL 157GSC
Submersible Level Transducer
Consolidated's Model 157GSC Submersible Level
over a factor-calibrated" Feet-of-Water" or other
Model 157GSC range and produces an electronic signal propor-
Submersible tional to the sensed level.
Level Transducer Mounted at a fixed, submerged elevation it measures the
head-pressure imposed on its bottom diaphragm by the height
Family Highlights of liquid above it. Calibrated to the specific gravity of water, the
157GSC operates reliably in wastewater wet wells, process vats
as well as water resewoirs and streams. Dense sludges in wast~
Available water treatment plants may be difficult to sense by some more
with a choice conventional means, but the 157GSC does an outstanding job
without the "clogging, complexity and costs" often associated
of three with "bubbler" systems.
eleCtrORICS The "stand-alone" simplicity of the A1000 System recom-
mends it in water, wastewater and pr~e~ applications wherever
an analog signal is desired from a level excursion for pump con-
trol, telemetW or indication pur~ses. It is particularly e~nomi~l
Model 157GSCD due to its totally solid-state construction which requires vidual-
4-20 mADC, 2-wire, ly no maintenance.
15 to 40 VDC loop
powered CuT~w~wEwO~ ~Ow~. ~SSs~.~ Mounting &Media of Lower Assembly
Model 157GSCE S~Ow~G TRANSDUCER. The Lower Assembly is generally either pipe-mounted (1"
12 VDC powered Transducer/Transmitter NP~ or SS cable-suspended in a vedical position in the
(10.5-30), with 1-5 Construction sump or rese~oir to be sensed. It can be specified and fur-
VDC output signal The A1000/157GSC Tran~ucer~rans- nished for any other mounting affitude as well.
Model 157GSCI mitter is comprised of three elements; the
120 VAC ~wered, Lower Assembly, the Connecting Cable The sensed media can be any type compatible with the
4-20 mADC output and the Upper Assembly. Lower Assembly and cable mmerials (~316 SS, Teflon~
with loop power pr~ The Lower Assembly has a type 316 PVC, Nitrile and urethane) but it must be of a constant
vided by un~ stainless steel body, a 2%" diameter, specific gravity.
head-pressure-sensing bottom Teflon~
~ with a Teflon%faced faced diaphragm and an internal, "state- The Internal Solid-State Transducer
bosom diaphragm of-the-a~", precision, gauge pressure
as standard to per- transducer assembly. The internal transducer is a variable-capacitance, gaug~
form with most-any The Connecting Cable between Lower pressure-sensing, solid-state Wpe with an outstanding
mediaEg and Upper Assemblies has a ~/2" O.D., pe~ormance record. It has computer-trimmed, temperatur~
, wi'~h an "easy-t~ B.F. Goodrich Estane polyurethane compensated, hybrid/thick-film cimuit~ and a high-level out-
run" 112" diameter jacket, a 3-conductor shielded AWG ~16 put signal. Its internal, gold-plated, ceramic diaphragm and
~rethane-jacketed cable and an integral breather tube which associated electronics give virtually hysteresis-fme, reliable,
cable with integral is pad of the vital sealed breathing repeatable, stable operation. The transducer is isolated from
breather tube system. ground and well-protected against transients.
W with a highly-stable, The Upper Assembly houses the sys-
reliable, solid-state tem signal conditioning and transient- See the Pressure Range Table for maximum full-scale
internal pressure protective electronics, job connections ratings of the six standard elements. Note the high proof
transducer terminal block and the expansion bag of pressures shown. Each range can be furnished with a "F~t-
mechanism the sealed breathing system. The NEMA of-Water" calibration to any desired value from the m~-
3X housing is hot compression molded imum shown to as little as 15% of that figure.
, with 1" NPS pipe of 25% glass reinforced polyester giving
and brackets or SS corrosion resistance and high strength.
cable suspension The front hinged door has stainless steel
system for conven- hardware and molded-in tongue-groove
lent installation gasketing. A labyrinth seal vent on the
, with a complete side allows atmospheric pressure access
selection of 8sso- to the expansion bag of the sealed
ciated control, tele- breathing system.
metW and in- The Upper Assembly should be Io-
strumentation cated away from corrosive elements to
accessories and the greatest extent possible. ~he cable
optional features can be furnished to any desired length,
cut on the jobsite and readily run through
conduit fittings and sealed.
157GSCD
Model
4-20mADC, 2-wire,
~oo~,.. The Sealed Breathing System
The sealed breathing system is an essential part of the
A1000 system. It protects the Lower Assembly electronics from
a typically-adverse environment, allows the nulling of the ef-
fect of barometric pressure excursions and allows expan-
sion/contraction of the air within the Lower Assembly, the cable
Model breather tube and the upper expansion bag. The standard
157GSCE breather system arrangement accommodates cable lengths
Nominal ~2 VDC Of Up tO 80 feet. Refer longer cable systems to the Factory for
(to.s-3o VDC) recommendation.
input power
1-5 VDC output signal
Factory Calibration and Field
Adjustability
The 157GSCD, 157GSCE and 157GSCI models are each
furnished with their 1-5 VDC or 4-20 mADC output signal
factory-calibrated to a desired "Feet-of-Water" or metric or
other level excursion range. The Span and Offset adjustments
each have fine and coarse setpoint pots and with a 5th "zero-
adjustment" trim the A1000 has five sealed adjustments.
The Span and Offset adjustments are non-interactive. If
desired/required the A1000 can be re-calibrated in the field.
Model 157GSCI
120 VAC input power
4-20 mADC output signal
Choice of
e Three Models
Model 157GSCD
Loop-powered, 4-20 mADC, sistance, etc). See the Table ........ ~/~/
2-Wire. Requires from 15 to 40 for loop power/load driving ,ooo
eOOO.MS X I
,,/I
VDC loop power to drive up to relationships. Transient pro- ,20oo~:,:~ / OPERATING'
a 0-1400 ohm resistive load tection is provided including a ,oo o.,,s ,/ RANGE '
(meter, controller, circuit re- 3-element gas tube arrestor. , , ~ I
Model 157GSCE
12 VDC-powered unit pro- Supply voltage variations are This model is well suited to
vides a precise 1-5 VDC output accommodated over a 10.5 to battery operation. Varistor/
signal capable of driving a l00 30 VDC range; with a 30 resistor/diodetransientprotec-
ohm or higher resistance load. mADC maximum current draw. tion is provided.
Model 157GSCI
120 VAC-powered with a 10 imately 33 VDC. This model in- control. Transient protection is
VA current draw. Provides a cludes a Manual Mode Switch provided on both the 120 VAC
4-20 rnADC output signal to and Pot as well as a 0-1 mA or power and the 4-20 mADC out-
drive a 0 to 1000 ohm resistive 0-1.999 VDC attenuable drive put signal circuits.
load. Signal output loop is circuit for an optional analog or
powered by this unit at approx- digital panel meter or related
ELECTRICAL CONNECTIONS ,.. To ~ ~{
TUBE TO TUBE TO ~ t CMXI2
Model 157GSCD Model 157GSCE Model 157GSCI
4-20mADC, 2-wire, L~p-Powered Nominal 12 VDC (10.5-30 VDC) input ~wer 1~ VAC input p~er
1-5 VDC output sienal 4-20 mADC output signal
PERFORMANCE SPECIFICATIONS
Type of Transducer; Hydrostatic head-pressure-sensing
type mounted at a fixed elevation in an open (vented to at-
mosphere) sump or tank.
The height of water above the bot- trical signal. The power supply to the
tom diaphragm imposes a pressure transducer is supplied and regulated
on the bottom limp interface alia- by an electronics assembly in the up-
phragm. This pressure is transmitted per housing which also accepts the
by an internal oil fill to a gauge output signal of the lower assembly
pressure type variable-capacitance transducer and provides spanning
transducer which converts the pres- and offsetting as well as transient CONDU~T
SEA,ING
sure to a directly-proportional elec- protection and job connections. E,ECTRO.,CSA.D nTTI.G
BREATHER SYSTEM TO RENDE
HOUSING CONNECTI
COX WATE
Basic Function; Converts water Temperature Error: SLACK IN CAB-E TIGHT
level excursions over a calibrated Less than 1/2 of 1% Span over a ro. LEVE,
range tO corresponding propor- 0 to 50 deg C ADJUSTMENT :.
tional electronic process control (+32 to +122 deg F)range
signal. Relative Humidity; 0-95°/0, non-
Pressure Ranges; See Pressure condensing ,2..'..
r...: ;.:.
Range Table. Stability over I year; (typical) + 1/2 "i'!!:
of 1% of full span. :..
Pressure Overload; See Pressure Manual Mode Switch and Pot;
Range Table. Model 157GSCI only. ,:'::
Span Adjustments; Coarse and Indicating Meter Drivers; for eithe~
Fine. From 100o/0to 15o/0 of Range. a0-1 mAanalog meteror '5T,,J ~'1~ .-INC. ....
;:::
NOn-interaCtive with Offset adjust- VDC digital panel meter (for feet K Pvc OR ';,~?_'
merits. tenths display of level). ,~,.>ct 5"3"~ STA,..ESS .".'
NOTE: Span is the algebraic dif- 157GSCI only. 5' c,:~,eJ<~ STEE-P,PE
ference between zero level and the Job Connections; Clamp <: ~ ~cc o,~
full-scale calibrated range of the riers terminals for AWG #14-22. 5 ,-,,,~
transducer. · ;,,.
Media Compatibility; Any medk ~-,-~k,,_ .::,:.
Offset Adjustments; Coarse and compatible with #316 SS, "';':'-
Fine. From 0 to 75% of Range. Teflon', synthetic rubber an, pL~,.~
Non-interactive with Span adjust- urethane and with a SI
ments. Gravity of 1.0 or other constant. ":'-"
Refer special requirements to the
Accuracy; + 0.3% best straight line Factory. , ,~.,.
of full span. This typical value in- Mounting Attitude; The A1000 is ':"':':
cludes combined effects of linear- factory-calibrated as a standard for :;~'~""'-'
:::-
ity, hysteresis and repeatability. use in the vertical position. It can r~:.'.
Temperature Range; be furnished calibrated for opera-
Storage; -20 to +80 deg C tion in any other desired attitude. ::..-',:,.:
( -4 to + 176 deg F) Repairable; All key parts of this
Operation; 0 to + 70 deg C transducer/transmitter can be re- _ ....
( + 32 to + 158 deg F) paired or replaced at the Factory. ~ :
MODEL 157GSCD MODEL 157GSCE MODEL 1S7GSCI ~% HEAD PRESSURE _"
~ .MPOSED ON" :"-~!":'
SUPPLY +15 to 40 VDC +12 VDC 120 VAC line '-
POWER loop-powered (actually 10.5-30) E-: DIAPHRAGM
See Power Require- ' ~ '
ments Table ''
POWER 2_ ~
REQUIRED 20 mADC max 20 mADC at 12 V 10 va maximum ~
OUTPUT
SIGNAL 0 to 1,400 ohms,10K ohms (rain.)0 to 1000 ohms,~ ~- :
LOAD loop-powered unit-powered : : _ :__ ,
TRANSIENT aris,ors, diod.. aris,ors. d,od. ar,s,or,,use
3-element gas tube 3-element gas [
on process loop tube, varistors,
diodes and pow
resistors on
process loop
CONSOLIDATED ELECTRIC C0. 141 So. LAFAYETTE FREEWAY ST. PAUL, MINN. 55107 (612/224-9474)
BULLETIN A1000 AVAILABLE OPTIONS
Refer requirements to Factory for recommendation and quotation,
1.5" ANALOG INDICATING METER and gasketed. Nominal dimensions are 11. INTRINSICALLY-SAFE
Available on the front hinged door of the generally similarto the basic molded poly- WIRING BARRIER
Upper Assembly the Meter Option is sup- ester housing. The voltage and current levels in the
plied as Nema 3 weatherproof with a clear A1000 cable are low; less than 9 volts and
polycarbonate cover over the meter. The 6. FLOW-RATE OUTPUT FOR 20 mA respectively. The system is not "in-
meter is a taut band, ± 2% F.S. analog USE WITH FLUMES &WEIRS trinsicaily safe" (by UL and/or ISA stan-
type with a 4.5" scale arc length. Calibra- The Consolidated AN157 Height-to-Flow dards) however, without the use of an IS
tion in "Feet of Water" matching the Conversion Module is furnished under this barrier between the Upper and Lower
Transducer Range (or other "engineering option to provide an output signal direct- Assemblies (or ahead of the entire
units" as required). ly proportional to flow rate. The conver- Transducer in the case of the 157GSCD).
sion is by log powers and is applicable to Several arrangements are offered to meet
2. DIGITAL INDICATING METER; height signals from Parshall flumes. "V"- NEC and other Codes.
MODEL 157GSCI ONLY notch and rectangular weirs, etc. Optional barriers are available to render
Available on the front hinged door of the the system "intrinsically safe" (per ISA,
Upper Assembly this option provides a 7. FLOW TOTALIZER AND PULSE FM and/or UL standards).
"31/2 digit" DPM (digital panel meter) with OUTPUT (Requires No. 6 Option) 12. MODEL 157GSCL TRANSDI3CER
.5" high numeric LEDs. The display is A front-door mounted flow gallonage The "L" model consists of the Lower
calibrated in "feet and tenths of a foot", totalizer is provided which shows units,
"inches of water" or other engineering tens, hundreds or thousands of gallons. Assembly and the Connecting Cable; and
does not include the upper electronics
units as desired. The 31/2 digit DPM pro- It is driven by an integration feature of the
vides a 0-1999 count range which is pro- AN157 module included in Option 6. package. It is used with D152/4/8 Con-
trollers and similar systems where the
duced by a 0-1.999 VDC signal. A lesser
signal conditioning electronics are fur-
value is produced by an attenuated signal. 8. PULSE-FREQUENCY nished within the related equipment. Use
TELEMETRY OUTPUT the normal designations for identifying
3. CONDENSATION-PROTECTIVE This telemetry option is available with transducer specific gravity, pressure
HEATER/THERMOSTAT either a FSK audio-tone or DC-current range, cable length, etc.
A 120 VAC powered resistor heater ele- pulse output in the 5-25 pulses/second Example where 10 foot range is the in-
ment and a sealed thermostat is provided range for use over leased telephone lines tended use;
to keep the internal temperature of the Up- with the Consolidated Bulletin E510 Model 157GSCL-1.0-5.0-10 Ft-30.
per Assembly above the dew point to pre- System. Other telemetry options relate to
vent problems associated with con- computer-based waterworks and process 13. TCB CONNECTION BOX
densation. control. A terminal connection block, sealed
breather bag and housing combination is
4. BATTERY-BACKED OPERATION 9. DIFFERENTIAL-LEVEL PUMP offered for convenience in terminating the
A battery-backed AC power outage stand- AND ALARM CONTROL Connecting Cable near the transducer
by capability is offered which provides The A1000 Transducer can be furnished location and running from there to the Up-
continued operation of the Model with a broad range of automatic pump per Assembly electronics with conven-
157GSCE in the event of an AC power control system options. Refer to Con- tional 3-conductor, shielded cable. It is
outage. It is offered in several time ratings solidated catalog or Factory for recom- used in cases of long cable runs for econ-
and is typically arranged to power some mendation. omy and convenience.
associated equipment at the same Ioca- 14. BREATHER BAG
tion. The option includes a 120 VAC 10. SPECIAL HOUSING Part No. 801562-01, is offeredforssparate
input/12 VDC output power supply/a AND DIAPHRAGM MATERIALS The mounting wheretheelectronics normally
battery-charging system and a gelled- A1000 Transducer is supplied in a number located in the Upper Assembly is to be fur-
electrolyte battery of capacity to provide of special materials to meet particular nished in other equipment. The bag corn-
the desired backup time. media requirements. These include PVC pletes the sealed breather system and
Lower Assembly housings, stainless steel needs to be carefully installed.
5. STAINLESS STEEL UPPER ASSEMBLY bottom diaphragms, etc. Refer questions
The housing of the Upper Assembly is fur- of media compatibility and available 15. MOUNTING HARDWARE
nished in Type 304 welded stainless steel material options to Factory for recommen- See items shown below with part numbers
under this option. The front door is hinged dation and quotation. as indicated.
1 -INCH PIPE MOUNTING~CLAMP Upper Assembly Dimensions
t
I' : .... '
~CL1 C~t Aluminum (as shown) F4~_._:._ ....... ~, 6M : 13-1/2"
.; PIN 601144-01-A
"~.' 9GC~ Type 304SS (not shown)
' OPeN PIN 601134-01-B
~T 9GCL4 Welded PVC (not shown)
CABLE PIN 601145~1-A ~ ~5/~ ou
H-I/2" HOLES
CABLE SUSPENSION ~ ~/z"
MOUNTING KIT ~~~ Lower
Kit includes 2' long 1-inch NPT Type Z" Assembly
316 SS pi~ wire coupling, ~lt, cable FINCH ~ Dimensions
N. RT./
Clamps ~d other hardw~e shown .,
PIN 601203-01-A
1/8-inch dia., 7x19 SS cable; order the --
desired number of feet. Clamps are in r ~ [[
Kit PIN 801594-01 3¥/8" 4"
ALTERNATE
MOUNTING ' j~ 4 - I/2"
MARKETING SPECIFICATIONS
SUBMERSIBLE LEVEL SENSOR
Use this for Model 15c,.7. GS~D~+ Use this for Model 157GSCE Use this for Model 157GSCI
The liquid level of the ~ The liquid level of the The liquid level of the
shall be sensed by a Consolidated Elec- shall be sensed by a Consolidated Elec- shall be sensed by a Consolidated Elec-
tric Company Bulletin A1000, Model tric Company Bulletin A1000, Model tric Company Bulletin A1000, Model
157GSCD Submersible Level Trans- 157GSCE Submersible Level Trans- 157GSCI Submersible Level Trans-
ducer. The transducer shall be a 4-20 ducer. The Transducer shall be a 3-wire ducer. The Transducer shall be a 4-wire
mADC, 2-wire, 15 to 40 VDC loop- type to operate from a supply voltage of type to operate on 120 VAC incoming
powered type with its output signal 10.5 to 30 VDC and produce a 1-5 VDC power and produce a 4-20 mADC in-
directly proportional to the measured instrumentation signal in direct propor- strumentation signal into a 0-1,000 ohm
level excursion over a factory-calibrated tion to the measured level excursion load in direct proportion to the
range of zero to ~ feet of water. over a factory-calibrated range of zero measured level excursion over a
to feet of water. factory-calibrated range of zero to
feet of water.
Use this section for ALL Models
The Transducer shall be of the solid- mic substrate to vary the capacitance of coarse adjustments for both span and
state head-pressure sensing type, an electrical field created between the offset shall be provided, using 25-turn
suitable for continuous submergence two surfaces. A stable, hybrid, opera- potentiometers. Offset and span ad-
and operation and shall be installed in tional amplifier assembly shall be incor- justments shall be non-interactive, for
accordance with manufacturer's instruc- porated in the transducer to excite and ease of calibration.
tions. The bottom diaphragm face of the demodulate the sensing mechanism.
sensor shall be installed ~ ~ The transducer shall incorporate laser- The internal pressure of the lower trans-
inches above the floor at elevation trimmed, temperature compensation ducer assembly shall be relieved to at-
N </-/,o 4'~. The sensor shall be mounted and high quality components and con- mospheric pressure through a heavy-
using a vertical 1" pipe or stainless steel struction to provide a precise, reliable, duty urethane jacketed hose/cable
cable system in a location and as shown stable output signal directly proportional assembly and a slack PVC bellows
on the job plans. to the sensed pressure over a factory- mounted in the Nema 3X fiberglass up-
The transducer housing shall be calibrated range. per assembly. The sealed breather
system shall compensate for variations
fabricated of type 316 stainless steel The transducer element shall incor- in barometric pressure and expansion
with a bottom diaphragm 2%" diameter porate high over-pressure protection and contraction of air due to
of heavy-duty, limp, foul-free, molded and be designed to withstand intermit-
Teflon'" bonded to a synthetic rubber tent over-pressures five times the full temperature changes and altitude as
well as prevent fouling from moisture
back/seal. scale range being sensed. Metallic and other corrosive elements.
A hydraulic fill liquid behind the diaphragms shall not be acceptable in
diaphragm shall transmit the sensed that they are subject to damage or The transducer assembly shall be in-
pressure to a solid-state variable- distortion. Sensing principles employing stalled where directed by the Engineer
capacitance transducer element to con- LVDTs, resistlye or pneumatic elements and connected with other system ele-
vert the sensed pressure to a corre- shall not be acceptable. ments and placed in successful opera-
sponding electrical value. The sensed The transducer/transmitter shall include tion. It shall be provided with input
media shall exert its pressure against easily accessible offset and span ad- power and output signal transient pro-
the diaphragm which flexes minutely so justments in the upper assembly. Span tection, associated control elements as
as to vary the proximity between an in- shall be adjustable from 100% down to specified herein and in accordance with
ternal ceramic diaphragm and a cera- 15% of the sensor range. Fine and manufacturer's instructions.
A1000 Model Number Designations: Submersible Level Transducer
Example: 1 - Bulletin A1000, Model 157G SC - D - 1.0 - 5.0 - 10 - 30
Quantity Type of product, catalog location
Length of cable
and basic function and design.
from Lower to
Upper Assemblies
Type 316 stainless steellPVCIBuna N/Teflon'" materials of
lower housing, concentric 1 ~ NPT mounting, urethane- Factory-calibrated range
jacketed cable with shielding and breather tube and mold- in "Feet-of-Water"
ed pelyester Upper Assembly housing.
Solid-state, variable-capacitance pressure transducer system.
Pressure range rating of
transducer. See Range
D E ~ Table for Range No.
1540 VDC 12 VDC 12o VAC
POWER SUPPLY loop-powered 3-Wire 4-Wire
2-Wire Specific Gravity of media be-
OUTPUT SIGNAL 4-20 mADC 1-5 VDC 4-20 rnADC ing sensed. Water = 1.0
When ordering also list mOunting hardware and options desired.
Consolidated Electric Co. MB00357-389
141 South Lafayette Freeway Catalog File A10.0010
St. Paul, MN 55107-1420 USA Copyright 1989
1V[odel 89'2 Thinks HailerAnd
Capabilities other circular chart recorders just can match.
Model 392 brings new dimensions of functionality, · Customization: Customized linearization for non-
simplicity, and reliability to the familiar world of circu- linear inputs like pH and conductivity permits use of
lar chart recorders, giving you a measure of control · standard linear charts.
you've never imagined possible.
· Calculation: Model 392's math functions let it chart
· Programmability: You'll configure Model 392 to and display derived variables. Its math functions
your application with its alphanumeric display and include standard formulas for mass flow, humidity,
integral keypad. Simple, on-site programming is BTU, F0, and Zr02; user-entered customized calcula-
menu-driven -- and in plain English. tions include +, -, x, +, Av., Hi/Lo Select, Hi/Lo Peak,
Log 10, Power 10, and 3rd Order Polynomial. Model
· Universality: Model 392 accepts input from TCs and 392 can even retransmit measured and derived
RTDs, mA, mV, volts, and event (contact) inputs. It values, setpoints, etc. to other process control equip-
offers as many as~u~pens, and up to four input ment in your loop.
:~-- 'cTi~i~I~'~i~o'_m_~l~e input isolation available.
~z~_~'~'~'~,d' --Z' · Security: Your configuration is maintained in
..... o-Cl~n~'V~Z'~~cuum ~uorescent display EEPROM, and active variables are saved for 100
lets Model 392 communicate real-time data -- process hours by a Super Cap. Operator control functions are
values and totals -- unmistakably. And it charts data separate from password-protected configuration, too.
with legendary Chessell accuracy.
· Alarms: Four alarms per channel are configurable for
· Reliability: Despite its sophistication, Model 392 is high, low, deviation, and rate of change. So Model 392
built rugged for the toughest environments, right won't just show you when something went wrong, it
down to its high-reliability surface-mount technology can even warn you before problems become critical.
(SMT) electronics.
· Modularity: You can field upgrade Model 392 with
· Control: No mere recorder, Model 392 can provide simple card or software additions. That makes
two 3-mode PID controllers. Each controller can be maintenance and spare parts inventory simple, too.
single- or dual-output, with continuous or time-
proportioning outputs. They're well suited to applica- · Totalization: Available with the the Model 392 are
tions calling for cascade or ratio/bias control. four totalizers with an integral nine-digit readout.
totalization
Food & Beverage --
pasteurization temperature
control
Works Sm3rter. Here's
· Two available single- or dual-output · Larger than ever, the Model 392's · Dedicated auto/manual and remote/local
controllers provide 3-mode PID control, 40-character vacuum-fiuorescent keypads let the operator switch easily
with a cutback control feature to ease display is highly visible under all between control modes, and simulta-
process startups. Cascade or ratio/bias, lighting conditions and designed to neously see how the process is affected
feedforward, and an internal setpoint communicate valuable information via the continuously updating display.
generator are available. Outputs include to the operator -- instantly. It The internal setpoint generator can
4-20 mA continuous or relay. displays process variables in provide remote setpoints for each PID
engineering units, tagging them controller.
with meaningful channel identifi-
· During configuration, Model 392 ers. Menu-driven programming is · All functions --including chart speed and
prompts the operator to choose from in plain English, and a scroll ranging, pen and instrument calibration,
standard process high/low, deadband, routine shows the status of each input type, controller, and setpoint
or rate-of-change alarms with channel in use. generator -- are configured from the
hysteresis and relay outputs. The touch-panel keypad. Channel and
Model 392 offers choice of linearizations totalizer tags can be up to 16 characters
including TC, RTD, square root, 3/2 and long, for easy recognition
5/2 power, Log, and custom curve.
· Each pen is individually configured
at the touch-panel keypad for a
variety of inputs, including standard
thermocouples, RTDs,
types), voltage, current, and special
ranges. Model 392's four-pen
capability saves space, reduces
installed cost, and permits at-a-
glance monitoring of up to four
variables.
· The Model 392's available NEMA 4X
enclosure is perfect for outdoor
locations, standing up to dust, rain,
and the elements. And it's sized as a
direct replacement for our Model 390.
A new chart pindown method
assures positive timing and
makes replacing chart paper
easier and faster than ever.
Our exClusiVe' ff~nified s~o~5~0~ ~t~m
d~v~.fmm one' 'tb.f0U, pe~s'wit~ ~p~'~dented
~-~'-~v~di~.~n~etu~j~g:~d'~po~ting more
~s 'i/:~. ~,' ~ ~::~7~ .-'~ :~-~-,:'~ ,,' :.:~.
="~ ~Sa~l 3~2 at th~"~ ea~ 'of electronic
reliability and~ fformance. Motor drive and
di~l~X contractions are now integated on a
~l~U~'~~F~t~ack higher
functionality into m~nimum space.
Specifications Options
General NEMA 4X rating
Number of Inputs: 1, 2, 3, or 4 Wall Mounting
Configuration: Digital display and integral keypad Alarm Relays:
Writing System: Blue, red, green & black disposable markers Up to 8 individually assignable
-- 1500 feet of line 30 Wdc or 37.5 VA ac, resistive.
Chart Type: Circular, 100 mm calibrated width Maximums: 125 volts; 0.3 A @125 Vac; 1.0 A @ 30 Vdc
Chart Speeds: I to 4096 hours per revolution Input Current Shunts
Display: 40-character, vacuum fiuorescent digital display Input Isolation: to 250 Vac
Power Requirements: 90-260 Vac, 25 VA; 24 Vdc, 25W Input Voltage Attenuators
Physical Totalizer
Environment: Up to 4 assignable integrators
Temperature: 0-50°C Available totalizer counter output
Humidity: 10-90% RH Transmitter power supply
Case 4 isolated, 24 Vdc, 20 mA supplies
Panel Space: 380 x 360 mm (15.0 x 14.2 in.) Derived Variable
Cutout: 345 x 340 mm (13.6 x 13.4 in.) Standard formulas for mass flow, humidity, BTU,
Depth: 148 mm (5.8 in.) F0, and Zr02; user-entered customized calculations
Average Weight: 7 kg (15 lb) include +, -, x, +, Av., Hi/Lo Select, Hi/Lo Peak, Log 10,
Performance Power 10, and 3rd Order Polynomial.
Input Resolution: 0.01% of operating gain span Retransmission
Pen Response: 5 sec. full scale 1, 2, 3 or 4 isolated, scaled 4-20 mA
Channel Update: Each channel scanned every 500 msec (into up to 600 f~) or 1-5 V outputs
Pen Position Resolution: 0.2% of chart range Custom Linearization
Display Accuracy: 0.02% of operating gain span Uses a polynomial curve fit for 11 user-entered
CJC Rejection: 0.04 °/° from 25°C data point pairs
Input Impedance: >20 MegD Communications
Rejection I asynchronous RS-422 serial channel, software selectable
Common Mode: 120 dB @ 50/60Hz Baud rates: 9600, 4800, 2400, 1200, 600,300
Normal Mode: 60 dB @ 50/60Hz Control:
Meets IEC, 801-4, Level 3 Fast Transient Test Standards Two single- or dual-
Basic Parameters output three-mode
Input Types: PID controllers,
TC: B, C, E, J, K, L, N, R, S, T, Ni-Ni/MO internal setpoint
RTD: 100Pt, 10Cu, 100Ni, 120Ni generator, and
Voltage: 4 mV to 5 Vdc (to 100 Vdc w/attenuator) remote/local setpoint
Zero: -20% to 100% of gain span switching
Current: 250~ shunt Event Inputs:
Event: Contact closure or logic low Up to 16 contact inputs
Linearizations: TC, RTD, square root, 3/2 & 5/2 power, for better control
Log and custom curve flexibility
Memory: Configuration saved in EEPROM, active values
(totalizers, averages., etc.) saved 100 hours by a
Super Cap.
Alarms:
Per Channel: 4 (including derived channels)
Types: High, low, deviation & rate-of-change
Other Feature Chessell Products
Series 340 Series 4180 180ram Multi-Point Series 4250 250mm Multi-Point
100mm &Continuous Recorders &Continuous Processing Recorders
Recorders Economical, Hybrid recorders for data acquisition,
Fully program- compact recorders processing, indication, and recording ~ up to
mable for simple feature up to 32 96 inputs. Available
front-panel channels; choice of with unique VGA
configuration to 6-color dot-matrix or video graphic display/
your process. continuous printing touch screens or
Choice of 1, 2, 3 systems; high "Secret-'til-Lit' full-
pens or 6-point visibility display; function front-panel
multicolor printing; analog or digital extensive alarms; keyboard and high-
display. Custom text; 36 alarm setpoints; memory card option; & simple, front-panel visibility 3-color display; memory card
custom linearization; plus more. configuration. option; extensive alarms; and more.
EUROTHERM RECORDERS, INC.
One Pheasant Run oNewtown, PA18940 / EUROTHEI~NI CHESSELL
(215) 968-0660 Fax (215) 968-0662
Printed in U.S.A. CHS-925R/1093/BP10M IA205540/1