Trafag Transmittere de Presiune
ECONOMIC HVAC PRESSURE TRANSMITTER ECTR2...A 4...20 mA
with ceramic sensor, excellent media compatibility
Data sheet H72331
Instruction H73331
| Kind of measurement |
relative pressure |
| Sensor technology |
thick film on ceramic |
| Sensor material |
Al2O3, 1.4301/304
CR |
| Protection |
IP65 |
| Pressure connection |
7/16“-20UNF male |
| Output |
4...20 mA |
| Electrical connection |
EN175301-803-A |
| Operating temperature [°C] |
-25...+85 |
| Media temperature [°C] |
-25...+85 |
| Type |
Range P [bar] |
Max. Overpressure [bar] |
Supply [VDC] |
Accuracy Nlh(BSL)
[% FS typ.] |
| ECTR2 |
9.0A |
-1….9.0 |
20 |
9…30 |
+/-0.2 |
| ECTR2 |
16.0A |
-1.....16.0 |
32 |
9…30 |
+/-0.2 |
| ECTR2 |
25.0A |
0…..25.0 |
50 |
9…30 |
+/-0.2 |
| ECTR2 |
30.0A |
0…..30.0 |
50 |
9…30 |
+/-0.2 |
| ECTR2 |
40.0A |
0…..40.0 |
80 |
9…32 |
+/-0.2 |
ECONOMIC HVAC PRESSURE TRANSMITTER ECTRV2...A
4...20 mA with ceramic sensor, excellent media compatibility
Data sheet H72331
Instruction H73331
| Kind of measurement |
relative pressure |
| Sensor technology |
thick film on ceramic |
| Sensor material |
Al2O3, 1.4301/304
CR |
| Protection |
IP65 |
| Pressure connection |
7/16“-20UNF female |
| Output |
4...20 mA |
| Electrical connection |
EN175301-803-A |
| Operating temperature [°C] |
-25...+85 |
| Media temperature [°C] |
-25...+85 |
| Type |
Range P [bar] |
Max. Overpressure [bar] |
Supply [VDC] |
Accuracy Nlh(BSL)
[% FS typ.] |
| ECTRV2 |
9.0A |
-1….9.0 |
20 |
9…30 |
+/-0.2 |
| ECTRV2 |
16.0A |
-1.....16.0 |
32 |
9…30 |
+/-0.2 |
| ECTRV2 |
25.0A |
0…..25.0 |
50 |
9…30 |
+/-0.2 |
| ECTRV2 |
30.0A |
0…..30.0 |
50 |
9…30 |
+/-0.2 |
| ECTRV2 |
40.0A |
0…..40.0 |
80 |
9…32 |
+/-0.2 |