End face thermistor

Product Description:

The end face thermistor element is wound with specially treated wire and tightly attached to the front end of the thermometer. Compared with general axial thermistors, the end face thermistor can more accurately and quickly reflect the actual temperature of the measured end face, and is suitable for measuring the end face temperature of bearing shells or other components.

● Main technical parameters

The resistance value (R100) of the temperature sensing element at 0 ℃ and its resistance R0 at 0 ℃

Index number Cu50: R0=50 ± 0.050 Ω

Cu100: R0=100 ± 0.10 Ω

Division number Pt100: R0=100 ± 0.12 Ω (Class B)

Among them, R0 is the resistance value of the component at 0 ℃.

● Measurement range and tolerance (unit: mm）

Name	Temperature measurement range ℃	Allowable deviation △ t ℃	Graduation
End face copper resistor	-150	±(0.3+6.0×10-3\|t\|)	Cu50 (G) or Cu100
End face platinum resistor	-350	Grade B：±(0.30+0.005\|t\|)	Pt100

Model specifications

Model	Graduation	Structure characteristics	Temperature measurement range ℃	Material of protective tube	thermal response time	Specifications		nominal pressure	External wiring lead length L (mm)
						Diameter d (mm)	M (mm)
WZCM-201	Cu50 Cu100	固定埋入或螺纹连接	-150	紫铜T2-Y	＜15	Φ 6	M8x0 .75	Atmospheric pressure	500
									1000
									1500
WZPM-201	Pt100		-350		＜15	Φ 8.7	M10x1		2000
WZPM-201B									2500