WZP-230 WZP2-230 WZP-231 WZP2-231 RTD Sensor

WZP-230 WZP2-230 WZP-231 WZP2-231 RTD Sensor

Guide

WZP-230 WZP2-230 WZP-231 WZP2-231 RTD Sensor is produced and sold by Shanghai in china No. 3 motorisation instrument factory. WZ series assembled thermistor is employed as a temperature sensor, which is usually used together with exhibit instrument, recording tool and electronic limiter. It might directly assess the surface temperatures of liquid, heavy steam, gas medium and solid in the range of - 200 ℃ ~ 420 ℃ in numerous production processes.

As being a temperature sensor, professional thermal resistance is usually used as well as display instrument, saving instrument and electronic digital regulator. It can directly measure the surface temperature of liquid, steam, petrol medium and sturdy in kids of - 200 ℃ ~ 420 ℃ in various generation processes.

According to regulations, since 1987, our company has produced two styles of assembled and specific design thermistors: PT100 platinum thermistor contouring to IEC international standard graduation and cu50 copper thermistor conforming to standard graduation, which should comply with JB / t8622-1997 and JB / t8623-1997 standards.

Working rule of WZP-230 WZP2-230 WZP-231 WZP2-231 RTD Sensor

RTD Sensor is to determine the temperature by using the characteristics that the weight of a element changes with the change of temperatures. If the resistance value changes, the working instrument displays the temperature value matching to the weight value.

RTD Sensor is composed of temperature sensing elements, external protective pontoons, junction boxes and fixed devices for various purposes. Generally there are two technical specs of single and double elements. Typically the protective tubes not only have deterioration . resistance, but also have sufficient physical strength to ensure that these products can be safely used in various situations. Temperature measurement rule: the resistance of heated metal line changes with the change of temperatures. The relationship between its thermal weight value R (T) and its particular temperature Big t can be stated as: R (T) = R0 (1 + at & BT2 +... ). The measured temperatures value t can be obtained by checking the matching graduation table in line with the measured resistance value.

 Popular features of WZP-230 WZP2-230 WZP-231 WZP2-231 RTD Sensor

It has many advantages, such as good decomposition of parts, convenient maintenance, low cost of replacing weak parts, remote indication of electrical alerts, high sensitivity, strong stability, good interchangeability and accuracy. Typically the normal temperature efficiency resistance of american platinum eagle thermistor shall not be less than 100m Ω, and the normal temperatures insulation resistance of copper thermistor will not be less than 50m Ω. It is widespread in petroleum, substance and other facilities with various combustible and explosive smells and steam.

Excellent vibration resistance;

Substantial temperature measurement accuracy and reliability;

High mechanical durability;

Good pressure weight;

Reliable and secure performance;

Good decomposability of parts;

Practical maintenance;

Low priced of replacing vulnerable pieces;

Main tech data of WZP-230 WZP2-230 WZP-231 WZP2-231 RTD Sensor

Model: WZP-230 WZP2-230 WZP-231 WZP2-231

Graduation: PT100

Variety: Single support, twice support

Installation and fixation mode: Fixed-sleeve screw thread

Junction field form: water-proof type

Diameter: 0 means 16mm, 1 means 12mm

Additional device form: N/A