Thiết bị đo áp suất cầm tay phòng nổ Cressto DMU-JB, DMU01, DMU1, DMU10, DMU100, DMU1000
Basic technical information
| Type |
DMU01 |
DMU1 |
DMU10 |
DMU100 |
DMU1000 |
| Nominal pressure range |
100 Pa |
1 kPa |
10 kPa |
100 kPa |
1000 kPa |
| Measuring pressure range |
±199,9 Pa |
±1,999 kPa |
±19,99 kPa |
±199,9 kPa |
±1999 kPa |
| Analogue output range |
±1,999 V |
±1,999 V |
±1,999 V |
±1,999 V |
±1,999 V |
| Overpressure max. |
1 kPa |
10 kPa |
40 kPa |
200 kPa |
2000 kPa |
| Burst pressure(transiently) |
20 kPa |
100 kPa |
100 kPa |
300 kPa |
2000 kPa |
| Error |
max. 1% ±2Pa |
max. 1% |
max. 1% |
max. 1% |
max. 1% |
| Display * |
100.0 |
1.000 |
10.00 |
100.0 |
1000 |
| Static pressure for P |
max. 20 kPa |
max. 100 kPa |
max. 1 MPa |
max. 1 MPa |
max. 1 MPa |
| Damping time constant |
cca 5s |
| Ambient temperature range |
-20 ÷ +40°C (non condensing) |
| Storage temperature |
-20 ÷ 55°C |
| Protection |
IP 4x |
| Supply |
battery 9V – PANASONIC Extreme Power 6LR61X/1BP |
| Current consumption |
max. 4mA |
| Battery life |
min. 50 hours of operation |
| Outside dimensions |
145 x 85 x 35 mm |
| Weight(with battery) |
cca 250g |
| Marking |
I M1 Ex ia I Ma |
II2G Ex ia IIA T4 Gb |
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