WTZK-52-B explosion-proof temperature controllerDetailed product description：

The WTZK-52-B explosion-proof temperature controller adopts a capillary tube temperature sensor. Can be used for gas and liquid media, the set value of the controller can be adjusted, and the adjustment range is 40-170 ℃.
technical indicators
Explosion proof mark:
Ex de I/deⅡBT4
The maximum surface temperature of the shell shall not exceed T4 (130 ℃)
Shell protection level: IP54
Contact capacity:
AC 380V 3A (resistive)
DC 220V 2.5A (resistive)
Lifespan: 1 × 105 cycles
Cable specifications:
RVV type 1.5mm2 × 4
Outer diameter of φ 10; φ13
Vibration resistance: 10-60Hz, 0.2mm
Capillary length:
1；3； 5；8； 10；12m，
When placing an order, the length of the capillary tube must be specified

specification

serial number No	Set value adjustment Range ℃	Switching differential adjustment Range ℃	Environmental temperature ℃	Setting value error Difference ± ℃	repetitiveness Error ℃
one two three	-40～-10 -25～0 -15～+15	3~5	3 ℃ higher than the controlled temperature, minimum not lower than -25 ℃, maximum up to 55 ℃	two	two
four	10~40		-25～55
five	40~80		-From 25 to 3 ℃ below the controlled temperature, up to a maximum of 55 ℃
six seven	60~100 80~120		-25～55	three

Appearance and installation dimensions