testo 526-1 differential pressure instrument,0~2000hPa/ -0.05percent of the range.
Product Introduction:
testo 526-1 Differential Pressure Measuring instrument,0 to 2000 hPa, including battery and factory report.
优势一览：
Differential pressure sensor with temperature compensation, 0 to 2000 hPa
2 accuracy levels are optional: 0.1percent of full scale and 0.05percent
Measure leakage rate (pressure decrease with time)
Check the pressure drop in the container and line through the instrument's built-in test menu
2 external probe jacks for connecting probes to measure pressure, temperature, current and voltage
| Technical parameters |
|
|---|---|
Storage capacity |
25000 |
Storage temperature |
-20 ~ +70 °C |
Operating temperature |
0 ~ +50 °C |
Power supply type |
Common battery/rechargeable battery /12V power supply |
The weight of |
300 g |
Size |
219 x 68 x 50 mm |
Material/shell |
ABS |
| Probe type NTC |
|
|---|---|
The range of |
-40 ~+150 °C |
Precision |
±0.4percent of the measured value |
Resolution |
0.1 °C |
| Probe type K thermocouple |
|
The range of |
-200 to +1370 °C |
Precision |
±0.4 °C (-100 to +200 °C)
±1 °C (剩余The range of) |
Resolution |
0.1 °C |
| Probe type piezoresistive pressure sensor |
|
The range of |
0 ~+2000 hPa |
Precision |
±0.1percent of the measured value |
Resolution |
0.1 hPa |
Overload |
3000 hPa |
| Probe type piezoresistive pressure sensor2 |
|
The range of |
0 ~+2000 hPa |
Precision |
±0.1percent of the measured value |
Resolution |
0.1 Pa (0638 1347)
0.001 hPa (0638 1447) 0.01 hPa (0638 1547) 0.1 hPa (0638 1647; 0638 1747; 0638 1847) |
| Probe type Pressure probe |
|
The range of |
-1 ~+400 bar |
Precision |
±0.2percent of the measured value |
Resolution |
0.01 bar |
