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JNYQ-D-20 Dew Point Analyzer

JNYQ-D-20 Dew Point Analyzer

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1. Characteristics. 
Small size, suitable for complete sets of equipment, can also be used in laboratory. 
Imported anti-corrosion sensor, anti-cross interference, advanced digital processing technology. 
Service life: more than 5 years. 
Linear expression of measurement signal output. 
Output of multiple state signals: sound, light, picture, relay, communication information. 
Power-off protection, start self-recovery. 
Digital temperature compensation. 
Isolated standard signal output, RS232 communication interface. 
Output two groups of passive electric shock. 
Full Chinese menu operation (English version of order instructions). 

2. Application areas: 
It is suitable for military industry, electric power, gas chemical industry, meteorology, laboratory metrology and other fields. 

3. Detection principle: 
The dew point meter adopts the imported Michelle / Visala capacitive dew point sensor and the sensor based on crystal oscillator principle, which has the advantages of fast response and high sensitivity. 
The utility model is easy to use and operate. 
The trace moisture content in various gases can be measured, and the continuous automatic and rapid on-line detection of moisture content in all kinds of gases is realized. 

4. Technical parameters: 
Measuring range: + 20cm / m 100.0 ℃. 
Accuracy: less than ±2 ℃ (higher than-60 ℃), less than ±3 ℃ (lower than-60 ℃). 
Repeatability: less than ±2 ℃. 
Preheating time: ≤ 30 minutes. 
Resolution: 0.1 ℃. 
Output signal: 4~20mA or 0~10mA DC optional. 
Contact capacity: 220VACMagne1A 24VDCMagi 1A. 
Working power supply: 220VAC ±10%, 50Hz ±5%. 
Working environment: operating temperature:-5 ℃ ~ + 45 ℃; operating humidity: ≤ 90%RH. 
External dimensions: 270mm (wide) × 135mm (high) × 310mm (deep). 
Installation size: 214mm (wide) × 133mm (high). 
Weight: about 4.5kg
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