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| Gas Analyzer / Portable Gas Analyzers |
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| Model
: G4010 |
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● Galvanic cell 방식 휴대용 산소분석기
● 가볍고 튼튼한 전용 케이스라 휴대하기 용이
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Display : Multi digit LCD - character height 12.7mm
Display ranges
1) E type cell-
Display range 0.00% to 100.0%.
Resolution: 0.1% from 10 to 100%; 0.01% below 10%.
2) N type cell -
Display range 0ppm to 50%.
Resolution: 0.1% from 10% to 50%; 0.01% from 0.50% to 9.99%;10ppm from 500ppm to 4999ppm; 1ppm from 0ppm to 499ppm Minimum usable reading 100ppm
Analogue outputs
0 to 1 volt. Full scale point continuously variable over the following range:
E type cell version: 5% to 100%
N type cell version: 50ppm to 50%
Alarms (Visual display only)
Two ?each programmable for concentration, function (high, low and off), hysteresis
Stability : Better than 2% of full-scale per month
Cell life : E type - up to 5 years, N type - up to 18 months
Sample connections
Inlet and outlet: captive seal compression fittings suitable for 0.25 inch (or 6mm) o/d tube
Sample flow Between 100 and 300 ml/min for optimum operation. Max. 1 l/min
Sampling pressure
Pump off: Maximum Inlet pressure 3 bar gauge
Pump on: Minimum inlet pressure Atmospheric
Sample vent pressure
Atmospheric (for quoted accuracy) Cell must not be subjected to rapid pressure changes
Sample temperature : 5 to +40 ℃ (non condensing)
Speed of response : T90 - variable depending on sensor and concentration. Approximately 3s at % levels and 20s at ppm levels. The ppm figure assumes that the sensor is purged down to the ppm concentration of interest.
Ambient temperature : 0 to 40℃ - continuous, -5 to + 55 ℃ - intermittent
Power supply : Nicad rechargeable cell pack. Operating time at least 10 hours with pump off and 6 hours with pump on.
The instruments can also be AC powered from 100v to 240v 50/60Hz. When the AC power is applied the battery is also charged. |
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