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防爆指示温度开关T990

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防爆指示温度开关T990

防爆指示温度开关T990

防爆指示温度开关T990
t990
产品描述

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.

Ambient temperature -20 ~ 60 °C
Nominal diameter 125 mm
Repeatability ±1.0 % of adjustable range
Accuracy ±2.0 % of full scale
Measuring system (SAMA class ⅢB) Organic gas : 0 ~ 200 °C
Inert gas : -200 ~ 700 °C
Working range Maximum scale value
 

Standard features

Location of stem Bottom connection, surface, Case mounting
Case Silver gray finished aluminium
Cover Silver gray finished aluminium
Capillary Capillary : 1.6/0.2 mm, 316SS
Armored tube : 7.5/5.5 mm, 304SS
Switch form Micro contact type
One SPDT or Two SPDT
One DPDT
Contact rating ■ AC 125 V/250 V, 15 A and DC 30 V, 2 A
DC 125 V, 0.5 A for resistance load
■ AC 125 V/250 V, 15 A and DC 30 V, 1 A
DC 125 V, 0.05 A for inductive load
Stem 8.0, 10.0 and 12.0 mm
316SS and 316L SS
Stem, process connection ⅜", ½", ¾" PT, NPT and PF
Optional Special accuracy, ±1.0 % of full scale
Certificates KCS Ex d IIB+H2 T6

 

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