a. Friendly communication menu allows an intuitive and convenient operation;
b. 320×240 graphic dot-matrix color LCD display is clear to see;
c. Original imported thin-film capacitor sensor has rapid response speed, high sensitivity, excellent repeatability, etc.;
d. Unique gas path design has goodairtightness and water absorption resistance, and is non-permeable;
e. All the sampling pipe inside the analyzer is made of inside-and-outside polished stainless-steel tube;
f. 5000 pieces of historical data can be stored automatically, enabling user to read historical data freely;
g. User could set its display mode in ℃ or PPm according to his requirement;
h. Backflushing function couldbe added to prevent the sensor being polluted and affecting oxygen concentration measurement;
i. It has long calibration cycle, and its typical cycle is two years;
j. Wall mounting is easy and convenient to install;
l Measurement Principle:Thin-film capacitor
l Display Mode: 320×240 dot matrix color LCD, display in ℃ or PPM (selectable)
l Measurement Range: Basic: -60℃~+20℃
Standard: -80℃~+20℃
Expanded: -100℃~+20℃
l Measurement Accuracy: ≤±1℃(0~-60℃)
≤±2℃ (under -60℃)
l Resolution: 0.1℃
l Repeatability: ≤±1.5℃FS
l Stability: ≤±1.0%FS
l Response Time 63%: -60℃→-20℃ 5s
-20℃→-60℃ 45s (pressure 0.1MPa, temperature +20℃)
l Response Time 90%: -60℃→-20℃ 15s
-20℃→-60℃ 10min (pressure 0.1MPa, temperature +20℃)
l Output Port: 4-20mA (Non-isolated output, load resistance<1KΩ)
0-5V.DC(Non-isolated output, load resistance>10KΩ)
1 way of programmable alarm output (Dry contact type, maximum load 220V/2A)
l Communication Mode: RS232 (default) or RS485
l Power Supply: AC220V±10% 50/60Hz, power dissipation <10VA
l Environment Temperature: -10℃~+50℃
l Storage Environment Humidity:<90%RH, non-condensing
l Operation Environment Humidity:<100%RH, non-condensing
l Sample Gas Dew Point: <environment temperature
l Sampling Mode: Gas inor extraction sampling (please indicate the sampling mode when ordering)
l Sample Gas Flow: 2~4L/min
l Gas Inlet Pressure: Gas in: 10Kpa≤ relative pressure≤600Kpa
Extraction sampling: please indicate the specific negative pressure value when ordering
l Gas Outlet Pressure: Free venting (under safe conditions)
l Background Gas:H2, mixed gas of inert gas, hydrocarbon and so on
l Size: 400mm×300mm×200mm(H×W×D)
l Installation Hole Size: 433mm×232mm (H×W)
l Sensor Service Life: >4 years(under normal conditions of use)
l Gas Circuit Port: NPT 1/8 internal thread
l Instrument Weight: Net weight 11.8Kg
l Installation Method:Wall mounted
It is applied in the online measurement of gas water content in petrochemical, natural gas, industrial gas, semiconductor, drying industry, food industry, electric power, machinery manufacturing, air separation, pharmaceutical and other industries.
l Measurement range
l Measured gas pressure
l Background gas composition