Humidity and oxygen transmitter

HT-TH306Humidity andoxygen transmitter

technologyparameter：

• Measurement principle:zirconium oxide
• Measuring rangeO₂：0~25.00%，H₂O：0~40.00%VOL
• Measurement accuracy:O₂≤±2.5%FS

H₂O≤±2%FS

• Repeatability:O₂≤±1.5%FS

H₂O≤±2%FS

• resolution：0.01%

• Response time:T₉₀＜30S
• outputinterface：2Road 4-20mA (non isolated output, load resistance less than 500 ohms)

2Programmable dry contact type passive alarm output with large contact capacity220VAC/2A

Display module interface

• contact method: RS485(default) or RS232
• working power supply：DC24V±10% / 4A
• environmenttemperature-10℃~ +50℃
• storageambient humidity：＜90％RH, non condensing
• workambient humidity：＜100％RH, non condensing
• sampling method:introduceformula
• Sample gas temperature：0~170℃(Probe can withstand temperature)
• Background gas:Combustion flue gas (excluding strongly corrosive and reducing gases)
• Sampling interface：NPT1/8-Φ6Card sleeve or quick twist316L(Optional)
• Specifications and Dimensions：meter:165mm×173mm×52mm(H×W×D)
• installation dimensions：meter:150mm×100mm（H×W）
• Service life＞48 months（Under normal usage conditions）
• cable length：3 meters
• Instrument weight:Net weight2.2Kg
• Installation method:wall-mounted

Instrument features:

• Split design, the probe part can operate at different temperaturesUsed in occasions below 170 ℃；
• adopt*zirconium oxidesensorhaveHigh measurement accuracy, strong resistance, long service life, and stable and reliable performance;
• The probe part is equipped with a polymer film to prevent liquid medium from affecting the measurement value or even damaging the sensor；
• The testing chamber is316L material, strong corrosion resistance;
• Users can freely set2Road 4-20mAsimulationOutput corresponding humidity levels separatelyandUpper and lower limits of oxygen concentration；
• canExternal display module,operationsimpleconvenient（optional）；
• Wall mounted installation,simpleConvenient;

Application scenarios:

• Measurement of high temperature and humidity in the exhaust emissions (CEMS) of coal-fired and oil fired boilers;
• Measurement of humidity during food processing;
• Humidity measurement in the wood, building materials, and paper industries;
• Measurement and analysis of water vapor content before and after desulfurization and denitrification of flue gas from thermal power plants, chemical plants, and steel plants.

Ordering Instructions(Please specify when placing an order)

• measuring medium

• Display module (optional)

• Analog output corresponding to measurement range

HT-TH306Humidity andoxygen transmitter