WZP assembly type RTD (PT100)

Brief Description

The WZP2-331 assembly type RTD(PT100) is used with displayer, recorder and electrical adjuster completely. Itcan measure the temperature of liquid, vapor, gas and the surface of solid from-200℃to 420℃ directly. Pernational regulation, we have manufactured PT100 platinum RTD (PT100) in line ofIEC international standard graduation and CU50 copper resistance in line ofprofessional graduation since 1987.

Type   °C Range   Graduation   Allowed deviation  Δ°C  

WZP Platinum resistance   ﹣200-420   Pt100   B(0.30+0.005|t|)  

A(0.15+0.002t)  

WZC copper resistance   -150~100   Cu50   -50~150℃±（0.30+6.0×10-3t）  

Models

W   Temperature meter  

Z   RTD (PT100)  

Resistor material   P）platinum resistance  

install and fixed type   1）Without fixed device type2）fixed thread type3）movable flange4）fixed flange type6）fixed thread taper protect tube type  

junction box type   2）splash proof type3）waterproof typeUn-standard：socket  mount type，small junction box type and so on  

design series number   0）ø16mm protecting tube1）ø12mm protecting tubeUn-standard：all  sizes of protecting tubes  

Movable flange type thermal resistance

Type   Model   Graduation   Range   Protection tube Material   d mm   TP time  

SIMPLEX   WZP-320   Pt100   -200-420   1Cr1BNi9Ti0Cr18Ni12M02Ti   φ16   ≤90  

WZP-321   φ12   ≤30  

WZP-330   φ16   ≤90  

WZP-331   φ12   ≤30  

DUPLEX   WZP2-320   φ16   ≤90  

WZP2-321   φ12   ≤45  

WZP2-330   φ16   ≤90  

WZP2-331   φ12   ≤45  

copper  resistance   WZC-320   Cu50   -50~100   Brass  H621Cr18Ni9Ti   φ12   ≤120  

WZC-330  

Note: For special requirement of the WZP2-331 assemblytype RTD (PT100), please contact the manufacturer.