User's Guide ______________________________________________________________________
166 _________________________________________________________________ M210566EN-J
Temperature (+ Operating Pressure Ranges)
HMT331
-40 ... +60 °C (-40 ... +140 °F)
HMT333 80 ºC
-40 ... +80 °C (-40 ... +176 °F)
HMT333 120 ºC
-40 ... +120 °C (-40 ... +248 °F)
HMT334
-70 ... +180 °C (-94 ... +356 °F),
0 ... 10 MPa (0 ... 100 bar)
HMT335 (vapor tight)
-70 ... +180 °C (-94 ... +356 °F)
HMT337 (vapor tight)
-70 ... +180 °C (-94 ... +356 °F)
HMT338
-70 ... +180 °C (-94 ... +356 °F),
0 ... 4 MPa (0 ... 40 bar)
Accuracy at +20 °C (+68 °F)
± 0.2 °C
Accuracy over temperature range (see graph below):
°C
°C
-0.7
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
0
0
-60
-40
-20
20
40
60
80
100
120
140
160
180
-80
0507-021
Figure 80
Accuracy over Temperature Range
Temperature sensor
Pt 100 RTD 1/3 Class B IEC 751
Optional Temperature Probe
Temperature measurement
range:
-70 ... + 180 ºC (-94 ... +356 ºF)
Typical accuracy:
0.1 ºC (0.18 ºF)
Sensor:
Pt100 PRT DIN IEC 751 class 1/4 B
Cable length:
2 m, 5 m, and 10 m
Pressure tight:
Up to 7 bar
Probe material:
Stainless steel
