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Indicating temperature switch_T931 (Case compensation system SAMA class ⅢB) T932 (Full compensation system SAMA class ⅢA)

Type: T931, T932


Service intended


This temperature switch is installed with a micro contact and it is suitable for measuring the temperature of corrosive fluid. Dead band is fixed.


Nominal diameter


150 mm




±1.0 % of adjustable range




±2.0 % of full scale


Measuring system


Organic gas : 0 ~ 200 °C (Only T932)
Inert gas : -200 ~ 700 °C


Working range


Maximum scale value



Standard features


Location of stem and mounting


Bottom connection, surface, case mounting




Silver gray finished aluminium




Silver gray finished aluminium




Instrument glass


Switch type


Micro switch snap action


Switch form


One SPDT for single setpoint
Two SPDT for dual setpoint




Capillary : 1.6/0.2 mm, 316SS
Armored tube : 7.5/5.5 mm, 304SS




AC 125 V / 250 V, 7 A
AC 125 V / 250 V, 7 A for resistance load
AC 125 V / 250 V, 7 A for inductive load


Conduit connection


½", ¾" PF




8.0, 10.0 and 12.0 mm
316SS and 316L SS


Stem, process connection


⅜", ½", ¾" PT, NPT and PF




Special accuracy : ±1.0 % of full scale



Download:  CATALOG 

Đồng hồ nhiệt độ (Công tắc nhiệt) T931 T932 (SPDT)

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