Additional product information - Johnson Controls - WRZ-STR0000-x - WRZ-STRNIST-2 - Wireless Device - WRZ One-to-One Wireless Room Sensing System

WRZ-STR0000-x Series Wireless Refrigerator or Freezer Temperature Transmitter and Probe Assemblies Installation Guide

Product name
WRZ One-to-One Wireless Room Sensing System
Document type
Installation Guide
Document revision
H
Revision date
2020-07-09

Table 2 includes Negative Temperature Coefficient (NTC) thermistor sensor temperature and resistance response characteristics. Use the values in this table to verify the accuracy of the temperature sensor in the field.

Table 1. Temperature vs. resistance
Temperature, °F (°C) Resistance, ohms
-30 (-34) 71,246
-20 (-29) 50,127
-10 (-23) 35,756
0 (-18) 25,797
10 (-12) 18,846
20 (-7) 13,924
30 (-1) 10,397
40 (4) 7,846
50 (10) 5,977
60 (16) 4,596
70 (21) 3,566
80 (27) 2,789
90 (32) 2,200
100 (38) 1,748