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PRODUCTS
Digital vacuum gauge
product introduction：
Product model: nbd-v800g
Product description:
1. Digital display pressure range indication;
2. The measurement of nitrogen and argon can be switched at will;
3, excellent temperature compensation characteristics, digital vacuum gauge temperature range, accurate measurement;
4, the choice of excellent material filament, digital vacuum gauge can prevent corrosion and oxidation, so that the regulation of long-term work in a variety of harsh environment and maintain stability;
5. One-key atmosphere and zero reset function, digital vacuum gauge can quickly complete correction and correct errors;
6. A variety of interfaces are available.
echnical data:
|
Working temperature |
0 ~ +50℃ |
|
Storage temperature |
-20 ~ +65℃ |
|
ambient humidity |
< 10% |
|
mains input |
（+18~+30）VDC |
|
The output signal |
2-9 VDC |
|
ripple wave |
<1V |
|
power |
<1.6W |
|
principle of measurement |
Heat conduction is lukewarm |
|
range of measurement |
（1×10-2~1×105）Pa |
|
Measuring gasAir, nitrogen, argon |
|
|
Accuracy of measurement |
1×10-1~1×104Pa ±10%（reading） |
| 1×104~1×105Pa ±20%（reading） | |
| 1×10-2~1×10-1Pa ±50%（reading） | |
|
Display resolution |
1×10-1~1×105Pa ±1%（reading） |
|
Repeatability of digital vacuum gauge |
1×10-1~1×104Pa ±2%（reading） |
| 1×10-1~1×104Pa ±2%（reading） |
