TYPE T61, T62, T63, T64
CONTROLLER
1
1
/2 LBS (.7 KG)
TYPE T61, T62, T63, T64
PNEUMATIC TEMPERATURE
CONTROLLER
TEMPERATURES to 350°F
●Bimetallic Thermostat for Fast Response
●Pinpoint Accuracy
●200°F Adjustable Temperature Range
●Air Consumption - Average .25, Maximum .7
●Adjustable Proportional Band
1
/4
-2 psi per 1°F
●Overtemperature Protection
●Air Supply Pressure 30 psi
MODELS
●TYPE T61 for applications where air control signal decreases
as process temperature increases.
●TYPE T62 for applications where air control signal increases
as process temperature increases.
●TYPE T63 for high temperature applications where air control
signal decreases as process temperature increases.
●TYPE T64 for sanitary applications where air control signal
decreases as process temperature increases. Supplied with
IAMD Sanitary Cap.
TYPICAL CONFIGURATIONS
P
RESSURE & TEMPERATURE ……………EA85T61
TYPE T61 PNEUMATIC
TEMPERATURE CONTROLLER
APPLICA TION DATA
●Instantaneous Heaters
●Process Applications with wide ranging, fast changing loads
RATINGS (Maximum Inlet Conditions)
Pressure Temperature
PSIG (bar) °F (°C)
250 (17.2) 400 (204)
TEMPERA TURE RANGES (°F)
T61, T62, T64 50-250
T63 150-350
SPECIFICATION
The temperature controller shall be of the non-indicating type. It
shall be equipped with 0-30 psi supply and loading gages. The
controller shall have 200°F adjustable range and be equipped
with a bronze bulb as part of its bimetal thermostat. Control
point adjustments to be made by a knob on the temperature
pilot and throttling range shall be adjustable externally with a set
screw wrench. A stainless steel thermostat bulb, preferable in
lieu of a well, is available as an alternate to bronze.
MATERIALS OF CONSTRUCTION
Body………………Bronze ASTM B62-80 UNS C83600
Bulb, Bronze ……………ASTM B140-80 UNS C31400
Bulb, Steel……………316 St. Stl. ASTM A276 Cond. A
Seals …………………………………………………Viton
Spool …………………Brass ASTM B16-80 UNS 36000
Spring ……………………………………………St. Steel
51/2"
(140)
3
7
/
8"
(98)
12"
(305)
15
5
/
8"
(397)
1
/2 (13)*
NPT
1
/
8 (3)
NPT
* For T64, this is IAMD Sanitary Cap.
SIZING INFO
PAGE 118
- 83 -
TYPE T61, 62, 63, T64
TEMPERATURE PILOT
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