Electric contact bimetallic thermometers with display
USD $10 - $100 /Unit
Min.Order:1 Unit
Xi'an Yunyi Instrument Co., Ltd.
Electric contact bimetallic thermometers WSSX series
Description:
Electric contact bimetallic thermometers WSSX series used in production field of temperature control and alarm automatically.Direct measurement of various production process - 80 ~ 500 °C range, steam and gas medium temperature.
Features:
The scene display temperature, intuitive and convenient;
With functions of automatic cut off power and alarm.
Safe and reliable, long life;
Many kinds of structure forms, can meet different requirements.
working principle
WSSX lectric contact bimetallic thermometers is the use of lead contact changes when temperature changes,When contact with the upper and lower limits or disconnected at the same time,The circuit of relay action,To control and alarm automatically.
Main technical parameters
Product performance standards JB/T8803-1998 GB3836-83
Dial nominal diameter:100
accuracy class:(1.0),1.5
thermal response time:≤40s
Protection grade: IP55
Normal working atmosphere conditions: temperature - 25 ~ + 55 °C, relative humidity≤85%.
Set point error:Set point error should not exceed the basic error of 1.5 times.
differential gap:Change-over difference should not exceed the basic error of 1.5 times.
Switch the repeatability:Bimetallic thermometer repeatability limit range switch is not greater than the absolute value of the basic error limits 1/2.
Parameter:
rated power VA | maximum working voltage V | maximum working voltage |
10 | 220 a.c | 0.7A |
Type and specification
Type | Range | Accuracy class | Protecting tube material | Specification | install fixed device |
WSSX-400/500 | -80~+40 0~50 0~100 0~150 0~200 0~300 0~400 0~500 | 1.5 | 1Cr18Ni9Ti 316 316L B C-276 | 75 150 200 300 400 500 750 1000 | No fixed device |
WSSX-401/501 | |||||
WSSX-480/580 | |||||
WSSX-401/501 | Movable external thread | ||||
WSSX-411/511 | |||||
WSSX-481/581 | |||||
WSSX-402/502 |
|
| Movable internal thread | ||
WSSX-412/512 | |||||
WSSX-482/583 | |||||
WSSX-403/503 | Fixed screw thread | ||||
WSSX-413/513 | |||||
WSSX-483/583 | |||||
WSSX-404/504 | mounting flange | ||||
WSSX-414/514 | |||||
WSSX-484/584 | |||||
WSSX-405/585 | Adjustable thread joint | ||||
WSSX-415/515 | |||||
WSSX-485/585 | |||||
WSSX-406/506 | Card flange | ||||
WSSX-416/516 | |||||
WSSX-486/586 |