China Brotie High Purity Oxygen O2 Gas Analyzer

Brotie High Purity Oxygen O2 Gas Analyzer
Features:
New pattern, long-life, conversion ion current tester with fast response and high sensitivity;
A standard RS232C interface;
Setting alarm value and contact output value arbitrarily;
High precision, automatic temperature compensation, eliminating the impact of environmental temperature;
Setting upper and lower alarm values arbitrarily during the measurement range;
Industries Served:
It can be used in high purity oxygen production, metallurgy, health, petrochemicals, and power electronics industries.
Specifications:
Range: 10-99.99%/50-99.99%/90-99.99%/97%-99.99%O2; Auto-ranging
Accuracy: ± 0.5% of FS range, ± 0.1% of 90-99.99%
Repeatability: CV≤ 0.5%
Preheating time: 300s
Sample gas flow speed: 150~300ml/min
Stability: Zero drift ≤ 0.5% of FS/7d, span drift ≤ 0.5% of FS/7d
Response time: 90% of FS reading in 15 seconds
Sensitivity: 0.01% O2
Power supply: 85-265 VAC, 50/60Hz, power loss≤ 6W
Signal outputs: 4-20mA or 0-5V DC isolated
Contact capacity: 125VAC 0.3A, 110VDC 0.3A, 30VDC 1A
Expected sensor life: 3 years (in normal condition)
Installing dimension: Wx Hx D=92mm*92mm*110mm
Order Knowledge:
Measure range
Tested gas pressure
Gas composition and impurity