Portable dew point analyzer can be widely used in the portable analysis of trace water concentration under explosion-proof occasion in petroleum industry, chemical industry, desiccant manufacturer and user, SF6 dew point measurement of electronic power system, food production industry, plastic substrate drying industry, machine manufacturing industry and air separation industry, etc.
Portable dew point analyzer main features:
1.The imported built-in full-compensating capacitive gas sensor with high performance;
2.The unique function of sensor protection could improve the response speed of the analyzer efficiently;
3.Function of storing data automatically allows users to look through historic data at any time;
4.With the built-in large-capacity lithium battery, the analyzer of inserting mode can be used continuously for a month and the analyzer with sampling pump built in can be used continuously for 20 hours at one charge;
5.Built-in extraction pump (optional).
Portable dew point analyzer technical parameters:
Test principle | thin-film capacitor |
Display mode | 128×64 matrix dot LCD |
Test range | basic type,-60 ~ +20℃ standard type,-80 ~ +20℃ expansive type,-100 ~ +20℃ |
Resolution | 0.1℃ |
Accuracy | ≤±2℃ |
Repeatability | ≤±1.5℃ |
Stabilization | ≤±1.0%FS/7d |
Response time | -40→-10℃5s(10s) -10→-40℃15s(240s) |
Working temperature | -10 ~ +50℃ |
Sampling mode | sample gas pass-in or extraction |
Sample gas flow | 2 ~ 4L/min |
Sample gas pressure | (without pump) 0.05MPa≤entrance displayed pressure≤ 0.35MPa |
Sample gas pressure | (with pump) micro-positive pressure, micro-negative pressure or ordinary pressure |
Background gas | He, H2, CO2, N2, inactive gas |
Appearance Size | 155mm×260mm×340mm（H×W×D） |
Serving life | ＞48 months (under normal use) |
Gas circuit port | NPT 1/8 internal thread |
Power supply | AC220V±10% 50/60Hz transferred to D12V 2.5A |
Install mode | portable charging |
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