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Main technical parameters |
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(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. |
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◆ The profile and electric diagram |
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◇ The profile and electric diagram of WSSX-301 electric contact bimetallic thermometer |
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(mm) |
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Model
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Measuring
range℃
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Value of
division℃
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Insert length
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Jacket diameter
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Installation
thread
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Electric
contact type
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Dial plate
nominal diameter
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WSSX-301
WSSX-302
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-80～+40*
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2
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75
100
150
200
250
300
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6
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M16×1.5
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Single upper
limit terminal
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60
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-40～+80*
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0～100
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0～150
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0～200
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5
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0～300
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Note:The measuring range with * doesn't include insert length of 75mm.
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WSSX- 401 411/402 412 electric contact bimetallic thermometer
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(mm) |
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Table7 (mm)
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Model
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Measuring
range℃
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Value of
division℃
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Insert length
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Jacket diameter
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Installation
thread
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Dial plate
nominal diameter
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WSSX-401
WSSX-402
WSSX-411
WSSX-412
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-80～+40*
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2
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75
100
150
200
250
300
400
500
750
1000
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10
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M27×2
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100
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-40～+80*
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0～100
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0～150
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0～200
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5
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0～300
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1250
1500
1750
2000
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12
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0～400
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10
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0～500*
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Note: For the measuring range with ..,when the insert length is 75mm ,that shall be negotiated separately
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MSN
