Product Features:
* thermal conductivity sensor
* explosive-proof
Business Terms:
Port: Shanghai
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 300 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact Supplier
* thermal conductivity sensor
* explosive-proof
Port: Shanghai
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 300 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: wooden box
Delivery Detail: within 15 working days from receipt of purcase order
1. Introduction
Determining gas concentrations by measuring the thermal conductivity of the gas, CI-H400L analyzer uses advanced thermal conductivity sensor with single chip technology. It adopts platinum thread as sense organ to make up Imbalance Bridge, which output signal has a relationship with tested gas volume. And the single chip will magnify, sieve wavelength, modify linearly and criteria the signal by electric procedure. And then it will output direct ratio signal to the tested gas concentration.
2. Features
* Imported corrosion-resistance sensor, intercross resistance and advanced digital processing
* Low drift electric bridge with high stability and good reliability
* Concise menu, simple operation
* Inner flow meter, flow controller, stainless steel joint and optional constant temperature control system
* Inner air pump(option)
* Setting upper and lower alarm values freely during the measure ranges
* Connected to a computer via the standard RS232 or RS485 interface.
3. Technical Specifications
Range: 80.00~99.99% H2
Accuracy: ≤±2% in FS range
Stability: Zero drift ≤±2% of FS/7d
Span drift ≤±2% of FS/7d
Repeatability: ≤±0.5%
Warm-up: ≤7 minutes
Response Time: 90% of final FS reading≤30 seconds
Fluctuated Output: 0.5% F.S
Working Temp.: -10~+60oC
Ambient Humidity: ≤80%RH
Sample Gas Flow: 200ml-400ml/mim
Sample gas pressure: 0.05MPa≤Inlet pressure≤0.3Mpa
Power supply: 220±10% VAC, 50/60Hz, power loss≤15VA
Weight: 8kg
Installation dimension: 200mm×300mm×110mm (W×H×D)
4. Applications
Measuring H2 concentration in H2 production line
Measuring H2 concentration in supply gas and cycle gas for ammonia production
Measuring H2 concentration in fertilize production
Measuring exceed H2 concentration in argon production
Measuring H2 concentration in cycle gas for hydrogen-cooled generator
Measuring H2 concentration in environment air or industrial container
5. Order knowledge
Measure range
Tested gas pressure
Gas composition and impurity
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