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Jiangsu Huahai Measurement and Control Technology Co., Ltd
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WZCM-201 end face thermistor
The WZCM and WZPM series end face thermal resistance elements are made of specially treated wire wound tightly against the thermometer end face. Compa
Product details

WZCM, WZPM series end face thermistor

Bearing shell | Applicable for measuring the end face of mechanical components

Product Overview

The WZCM and WZPM series end face thermal resistance elements are made of specially treated wire wound tightly against the thermometer end face. Compared with general axial thermal resistance, they can more accurately and quickly reflect the actual temperature of the measured end face, and are suitable for measuring the end face temperature of bearing shells or other components.

Technical indicators

Resistance value of temperature sensing element at 0 ℃ (R0)
Index number Cu50: R0=50 ± 0.50 Ω
Index number Cu100: R0=100 ± 0.10 Ω
Division number Pt100: R0=100 ± 0.12 Ω (Class B)
Among them, R0 is the resistance of the component at 0 ℃
★ Measurement range and tolerance unit: mm
name Measuring range Allowable deviation △ t ℃ Graduation
End face copper resistor -50~100 ±(0.3℃+0.6%∣t∣) Gu50, (G) * or Cu100
End face platinum resistor -100~150 Grade A: ± (0.15 ℃+0.2% ∣ t ∣) Pt100
Grade B: ± (0.3 ℃+0.5% ∣ t ∣)
Note: 1) t is the absolute value of the measured temperature. 2) Use the "*" division mark as a special specification for ordering.

Models and specifications

model Graduation structure characteristics Measurement range ℃ Protective tube material External wiring lead length Lmm specifications Nominal pressure MPa Thermal response time τ 0.5S
Diameter d (mm) M
WZCM-201 Cu5 or Cu100 Fixed embedding or threaded connection -50~+100 Copper T2-Y 500
1000
1500
2000
2500
Φ6 M8×0.75 Atmospheric pressure <15
WZPM-201 Pt100 -100~+100 Copper T2-Y Atmospheric pressure <10
WZPM-201B Φ8 M10×1
Note: WZPM-201B adopts the imported component WZPM-018, with an accuracy level of B.

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