Cecomp
®
ThermoPro
®
Digital Temperature Transmitters
T16L
cecomp.com
1220 American Way Libertyville, IL 60048
Phone:
800-942-0315
Fax: 800-949-7502
© 04-14
BSOLUTE
ROCESS NSTRUMENTS, Inc.
Division of
Range and Resolution
User selectable °F or °C
–58.0°F to 392.0°F
–50.0°C to 200.0°C
0.1 degree resolution
Accuracy
Includes linearity, hysteresis, repeatability
±0.3°C at 0°C
±1.1°C at 150°C
11-point linearization
Display
4 readings per second nominal display update rate
4 digit LCD, 0.5" H
5 character 0.25" H alphanumeric
Low loop voltage indication
ALARM1 under range indication on display
ALARM2 over range indication on display
Sensor
IEC-751 Class B 100
Ω
Platinum RTD, 0.00385 alpha curve
1
/
2
" NPT male, 316L stainless steel
All wetted parts are 316L stainless steel
Thermowell required for spring-loaded versions
Spring-loaded probe fits standard thermowells
Fixed probe pressure rating: 5000 psi max.
Fixed probes are welded to hex fitting
Analog Output
12,000 count 4-20 mA output
Updated approximately 4 times per second
Temperature range configurable to correspond to 4-20 mA
output
Configurable for upscale or downscale burnout
Controls and Functions
3 button front keypad for setup, calibration, and configuration.
User-defined pass codes to prevent unauthorized changes.
Pass code required for configuration and calibration.
O
100
Ω
Platinum RTD
O
316 Stainless Steel Probe
O
2 wire 4-20 mA Output with Programmable Range
O
–58.0°F to 392.0°F or –50.0°C to 200.0°C
O
NEMA 4X Housing
O
Spring-Loaded Versions for Thermowells
Specifications
How to Order
If you require a certain programming configuration to be pre-
set from the factory, please indicate it on your order.
Option—add to end of model number
-CC
Conformal coating on circuit board for moisture
resistance
Output Test Function
When TEST button is held loop current and display are set to
test level, independent of temperature input, to allow testing
of system operation. Test level is user set.
Output test function can be pass code protected
Calibration
User settable pass code required to enter calibration
mode
Zero and span temperature calibration
Non-interactive zero, span, and linearity,
±10% of range
Power
Any DC supply/loop resistance that maintains 8 to 32 VDC at
gauge terminals
Reverse polarity protected
3 ft long, 2-conductor 22 AWG cable
Weight
Product:
12 ounces (approximately)
Shipping:
1 pound (approximately)
Housing Materials
ABS/polycarbonate NEMA 4X case, rear gasket, polycarbonate
label, aluminum sensor block
Storage Temperature
–40 to 203°F (–40 to 95°C)
Operating Range
–4 to 185°F (–20 to 85°C) at housing
Model
Length
T16L2
2.5" L fixed length
T16L4
4" L fixed length
T16L6
6" L fixed length
T16L9
9" L fixed length
T16L12
12" L fixed length
T16L2S
2.5" L spring-loaded
T16L4S
4" L spring-loaded
T16L6S
6" L spring-loaded
T16L9S
9" L spring-loaded
T16L12S
12" L spring-loaded
See thermowell manufacturer’s specifications.
Probe length
is measured from top of full threads to tip of probe
.
Wiring
Dimensions
Cecomp maintains a constant effort to upgrade and improve its products.
Specifications are subject to change without notice. Consult factory for your
specific requirements.
Spring-loaded RTD probes MUST be used with a thermowell.
Length = thermowell “S”, “L”, “A” or “stem length” dimen-
sion. See your thermowell manufacturer’s specifications.
NOTE: probe length is NOT the same as thermowell insertion
depth.
Consult factory for custom probe lengths.
Thermowell
Stem
Length
1/2” NPT
316 stainless
Connection to the T16L is made with the 2-wire cable at the
gauge rear. Reversing the connections will not harm the gauge
but it will not operate with incorrect polarity. See the wiring
examples below for connecting to a 4-20 mA current loop.
If the 4-20 mA analog output is not required, the transmitter
will function as a low voltage powered temperature indicator
when connected to any 8 to 32 VDC power supply. Connect
the loop (+) supply to the RED lead and the loop (–) supply to
the BLACK lead.
RED +
BLACK –
Power (+)
Power (–)
mA meter (–)
mA meter (+)
Power (–)
Power (+)
mA meter (+)
mA meter (–)
BLACK –
RED +
- or -
Power (–)
Power (+)
BLACK –
RED +
3 ft long, 2-conductor
22 AWG cable
.75"
2.0"
Hex nipple
1/2" NPT x 1/2" NPT
316 stainless
Spring-loaded models
approx. 0.25" longer
to compress element
in thermowell.
0.50" max.
compression
1.25"
3.5"
0.75"
0.25" dia.
Stem
Length
L
Continuous weld
on non-spring
loaded models
1.37"
3.0"
X X X X X
88888
ALARM 2
ALARM 1
t
s
Measured from
top of full threads
to tip of probe.
Length L =
thermowell “A”
or “element
length”
Turn at
hex
fitting
only!
Low power
indication
TEST
Quick Link
cecomp.com/ThermoPro
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Made in USA
