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Jiangsu Huahai Measurement and Control Technology Co., Ltd
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WZPF-230F fixed thread anti-corrosion thermistor
The anti-corrosion thermistor is made of PTFE anti-corrosion material, which can be used as a whole protective sleeve or a two-piece sleeve. It can al
Product details

WZPF-230F fixed thread anti-corrosion thermistor

Good pressure resistance, good interchangeability, resistance to harsh environments, easy maintenance

Product Overview

Adopting anti-corrosion materials, it can be used as a whole protective sleeve or a two-piece sleeve, or directly treated with anti-corrosion on the protective tube. There are three forms of coating, sintering, and sleeve sealing, which are suitable for measurement in corrosive media of strong acid or alkali. The fixed installation form can use fixed threads, fixed flanges (to remove the medium surface), or sleeve threads, etc., and can be matched with PVC junction boxes or 316L junction boxes to achieve full anti-corrosion requirements. The operating temperature of tetrafluoroethylene can generally reach 200 ℃; If there is severe erosion of the thermal resistance anti-corrosion layer by high velocity measured medium particles on site, surface spraying of wear-resistant alloy can be used; High alumina tubes and corundum tubes can be directly inserted into high-temperature solutions for temperature measurement; Silicon nitride can be directly inserted into various metal solutions such as aluminum solution, copper solution, copper nickel, aluminum nickel alloy solution for temperature measurement, with a temperature resistance of up to 1400 ℃; In special circumstances, titanium tubes, tantalum tubes, etc. can also be used according to the contact medium.

Technical parameters

★ Electrical outlet: M20 × 1.5, NPT1/2
★ Protection level: IP65
★ Explosion proof level: d Ⅱ BT4, d Ⅱ CT4

Product Selection/Product Selection

Models and specifications

model Graduation Measuring range thermal response time Liquid receiving material Form of junction box Output
WZPF-230F Pt100 -50~200℃ <80S Tetrafluoroethylene Waterproof type DIRECT
WZPF2-230F
WZPFB-230F 4~20mA output
WZPFB2-230F
WZPF-240F Explosion proof type DIRECT
WZPF2-240F
WZPFB-240F 4~20mA output
WZPFB2-240F
WZPFD-280F Display explosion-proof type Display+4~20mA output
WZPFC-290F On site display type local display
WRPF-230R S 0-1300℃ <150S

corundum tube

Waterproof type DIRECT
WRPF2-230R
WRPFB-230R 4~20mA output
WRPFB2-230R
WRPF-240R Explosion proof type DIRECT
WRPF2-240R
WRPFB-240R 4~20mA output
WRPFB2-240R
WRPFD-280R Display explosion-proof type Display+4~20mA output
WRPFC-290R On site display type local display
WRNF-230H Pt100 -200~450 <90S 316L Waterproof type DIRECT
WRNF2-230H
WRNFB-230H 4~20mA output
WRNFB2-230H
WRNF-240H Explosion proof type DIRECT
WRNF2-240H
WRNFB-240H 4~20mA output
WRNFB2-240H
WRNFD-280H Display explosion-proof type Display+4~20mA output
WRNFC-290H On site display type local display
Note: 1) Temperature sensor level I is ordered according to the agreement. 2) Other materials of the protective tube are ordered according to the agreement

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