PPM-WZPB Temperature Transmitter
Product introduction:
PPM-WZPB temperature transmitter organically integrates the
temperature sensing element (thermal resistance or thermocouple)
with the signal conversion and amplification unit, and is used to
measure liquids, steam and other gaseous media in the range of
-200ºC-650ºC degrees in various processes. the temperature of the
solid surface.
Features simple structure, easy installation, use and easy
maintenance.
Applications :
Trains, engineering machinery, Oil field machinery
petroleum, chemical, metallurgy, machinery, electricity, steel,
glass, ceramics, heat treatment
Technical Parameters :
| Measuring range: | -200 ～ 650 ℃ |
| Power supply : | 12-32VDC |
| Output: | 4-20mA, 0-5VDC, 0-10VDC are optional |
| Accuracy: | 0.2%, 0.5% optional |
| Working ambient temperature: | -40-85 ℃ |
| Ambient temperature influence: | 0.25% / 10 ℃ |
| Temperature measuring element: | Pt100, Pt1000 |
| Protection tube diameter: | Ф4 ～ Ф16, Ф18, Ф20, Ф22, Ф28, Ф35, Ф40 or specified |
| Process connection method: | No fixing device, fixed thread, movable thread, movable flange,
fixed flange GB / ANSI standard optional |
| Insertion length : | 50, 100, 150, 200, 300, 400, 500, 750, 1000 or specified |
| Protection tube material : | 316L stainless steel, nickel alloy optional |
| Nominal pressure: | 20MPa, ≤10MPa, ≤4.0MPa, ≤2.5MPa, normal pressure optional |
| Protection class: | IP65 |
| Thermal response time: | 0.3S |
| Ambient humidity: | 95% RH, non-condensing |
Definition of wiring:
| Hirschmann Connector |
| 2-wire system | 3-wire system |
 | Power supply | 1 | 1 |
| Negative power | 2 | 2 |
| Signal positive | 一 | 3 |
| Direct outgoing |
| 2-wire system | 3-wire system |
 | Power supply | red | red |
| Negative power | black | black |
| Signal positive | 一 | green |
Dimensions in mm :
