Description
Product introduction:
Model: WZPK
Name: Armoured Platinum Resistance
Manufacturer: Shanghai Automation Instrumentation Co., Ltd.
Application: WZPK Armoured Platinum Resistance is a temperature sensor that measure the temperature when the material temperature changes and the resistance will also change. When the resistance changes, the working instrument displays the temperature value corresponding to the resistance value. It is smaller than the prefabricated platinum resistance and is easy to bend, suitable for special occasions such as pipeline stenosis and requirement for quick reaction and miniaturization. It can - 200~600℃ temperature range of gas and liquid medium to automatically detect and solid surface, and can be directly connected with copper wires and secondary instrument use, because it has good electrical output characteristics, to display, data recorder, recorder, controller, scanner and computer to provide accurate input values.
WZPK Armoured Platinum Resistance external protecting tube wade made of stainless steel, with high density in metallurgical grade magnesia oxide material insulation, so it has a strong pollution resistance and excellent mechanical strength, suitable for installation in harsh environment. The heat resistance of the armored thermal resistor is usually composed of the heat resistance of the platinum resistance, the installation of the fixed device and the wiring device, etc. Small diameter, limited length;
Temperature range and accuracy:
Type |
Degree |
Temperature Range℃ |
Accuracy Class |
Allowable Deviation △t ℃ |
WZPK |
Pt100 |
-200~500 |
Class A |
±(0.15/+0.002︱︱) |
Class B |
±(0.3/+0.005︱t︱) |
Note: “t” is absolute value of measured temperature of temperature-sensing element.
Model selection:
W |
Z |
P |
K |
Armoured Platinum Resistance |
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- |
1 |
No fixed device |
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2 |
Fixed adjustable thread joint |
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3 |
Movable adjustable thread joint |
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4 |
Fixed adjustable flange |
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5 |
Movable adjustable flange |
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Fixed form of installation |
0 |
Simple type |
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2 |
Splash-proof type |
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3 |
Water-proof type |
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6 |
Socket type |
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7 |
With connection wires type |
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Junction box type |
3 |
φ3 |
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4 |
φ4 |
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5 |
φ5 |
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6 |
φ6 |
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Diameter of protective tube |
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W |
Z |
P |
K |
- |
□ |
□ |
□ |
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