Main technical parameters |
(1)Electric contact type: Upper and lower limit contact 、 single upper limit contact 、 double upper limit contact.
(2)Accuracy class:
a.Upper and lower limit electric contact 、single upper limit electric contact:class1.5 ;
b.Double upper limit electric contact:the first upper limit is class 1.5;the second upper limit is class 4;
c.The setted error of contact is 1.5 times of the indicating value basic error.
(3)Rated power on contact 10W:
a.The maximum working voltage on the contact is 220V AC and maximum working current on the contact is 1A(non inductive
load );
b. Working voltage recommended is lower than 36V , but shouldn't be less than 12 V to guarantee that the contact moves reliablly.
(4)Dial plate nominal diameter:100mm 、60mm.
(5) Time constant, nominal pressure, jacket material are as same as WSS thermometer. |
◆ The profile and electric diagram |
◇ The profile and electric diagram of WSSX-301 electric contact bimetallic thermometer |
|
(mm) |
Model
|
Measuring
range℃
|
Value of
division℃
|
Insert length
|
Jacket diameter
|
Installation
thread
|
Electric
contact type
|
Dial plate
nominal diameter
|
WSSX-301
WSSX-302
|
-80~+40*
|
2
|
75
100
150
200
250
300
|
6
|
M16×1.5
|
Single upper
limit terminal
|
60
|
-40~+80*
|
0~100
|
0~150
|
0~200
|
5
|
0~300
|
|
Note:The measuring range with * doesn't include insert length of 75mm.
|
|
WSSX- 401 411/402 412 electric contact bimetallic thermometer
|
|
(mm) |
Table7 (mm)
|
Model
|
Measuring
range℃
|
Value of
division℃
|
Insert length
|
Jacket diameter
|
Installation
thread
|
Dial plate
nominal diameter
|
WSSX-401
WSSX-402
WSSX-411
WSSX-412
|
-80~+40*
|
2
|
75
100
150
200
250
300
400
500
750
1000
|
10
|
M27×2
|
100
|
-40~+80*
|
0~100
|
0~150
|
0~200
|
5
|
0~300
|
1250
1500
1750
2000
|
12
|
0~400
|
10
|
0~500*
|
|
Note: For the measuring range with ..,when the insert length is 75mm ,that shall be negotiated separately
|