Explosion proof type indicating temperature switch_T990

Type: T990

 

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

 

 

Download:  CATALOG 

Đồng hồ nhiệt độ (Công tắc) T990 (SPDT, Explosion proof)