Brochure

T150 Series (2252 Series)
Duct, Immersion and Outdoor-Air Temperature Transmitters
Model Chart
The T150 Series pneumatic temperature
transmitters are designed to measure air or fluid
temperatures in pneumatic control systems and
transmit a fixed span, 3 to 15 psig signal to
controlling and indicating devices such as receiver
controllers, receiver gauges, sensitive pressure
switches, or snap-acting R503-1 diverting relays.
These transmitters are available with several types
of sensing elements.
These transmitters are “one-pipe” devices
requiring an externally restricted source of
constant pressure control air. Their design features
pneumatic feedback to assure accuracy and
stability over their temperature span.
Features:
• Permits remote readout and/or control of temperatures
associated with HVAC systems.
• Eight different ranges permit proper match of transmitter
range to applications.
• Quality design and construction, with beryllium copper
feedback bellows, provides excellent linearity, response
and stability.
• Field-accessible “zero” adjustment.
• Liquid-filled sensing elements in the following styles:
- 20 ft. (6.1 m) averaging, for air ducts.
- Rigid, for immersion (in well), or air duct insertion.
- 10 in. (25.4 cm) rigid coiled, for fast response in air ducts
where averaging is not required.
- Remote-bulb, for various applications.
Model No.
Wholesale
Model No.
Range
(non-adjustable)
qF (qC)
Span
qF
(qC)
Mounting Sensing Element Description
T150-1011 2252-510
40 to 140
(4 to 60)
100
(56)
Duct or
immersion
Rigid element, 1/4 x 9-3/8 in. long (6 x 238 mm)
T150-1012 2252-501
Duct
Averaging element, 20 ft. long (6 m)
T150-1013 2252-502 Rigid (coiled) element, 10 in. long (25.4 cm)
T150-1021 2252-250
0 to 100
(-18 to 38)
Duct or
immersion
Rigid element, 1/4 x 9-3/8 in. long (6 x 238 mm)
T150-1022 2252-251
Duct
Averaging element, 20 ft. long (6 m)
T150-1023 2252-252 Rigid (coiled) element, 10 in. long (25.4 cm)
T150-1031 2252-610
40 to 240
(4 to 115)
200
(111)
Duct or
immersion
Rigid element, 1/4 x 7-1/16 in. long (6 x 179 mm)
T150-1035 2252-635 Duct 10-1/2 x 1/4 in. (267 x 6 mm) bulb with 9 ft. (2.7 m) capillary
T150-1041 2252-110
-40 to 160
(-40 to 71)
200
(111)
Duct or
immersion
Rigid element, 1/4 x 7-1/16 in. long (6 x 179 mm)
T150
Series
(2252
Series
)
Rigid Element
Remote Bulb
w/Capillary
20 Foot
Avera
g
in
g
Element
10 inch
Coiled Element
F-27383-1 © Copyright 2006 TAC. All Rights Reserved. 131