MIKASE LABORATORY - PT MITRA KATIGA SEJAHTERA / SUPPLIER ALAT UJI KUALITAS UDARA, AIR, CUACA , KEBISINGAN SERTA GETARAN

Keterangan

APPLICATIONS
For checking purity of hydrogen ( H2) in H2-cooled generators and synchronous converters. The Model 380 Series will also monitor the safe purging of H2
during shutdown or startup.

FEATURES
• Rugged design that is easy to operate
• Fast warm up and response
• Monitors 0-100% H2 in air, 0-100% H2 in CO2, 0-100% Air in CO2
• Rugged long life thermal conductivity cell
• Digital readout meter with backlight
• Rechargable battery operation
• Modular layout that is easy to maintain
• Built-in flow meter, flow control valve, and pump
• Built-in pressure regulator prevents over pressuring of pump and sensor
• Weatherproof ( WP) cabinet with clear lexan cover
• Sample pressure ranges 0.5 PSI to 125 PSI

OPTIONS
• Recorder output of 0-1V or 4-20 mA
• Suitcase ( K) style cabinet available

CALIBRATION
• Range 1: Air for Zero, 100% H2 for Span
• Range 2: 100% CO2 for Zero, 100% H2 for Span
• Range 3: 100% CO2 for Zero, Air for Span

DESCRIPTION
The Nova 380 Series Tri-Gas Analyzer is designed for monitoring the H2 purity inside a power generator and to
monitor the purging procedure during a generator shutdown or startup.
The analyzer contains a temperature compensated thermal conductivity ( T/ C) cell, amplifier board, digital readout, range switch, pressure regulator, gas flow control valve, pump and a flow indicator. A recorder output is optional.
The T/ C cell does not burn the sample nor is it consumed in any way, so it has a life expectancy of over 10 years.
Measurement results are fast and accurate. A rechargeable ' gel cell' battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged.

SPECIFICATIONS
Method of Detection: Temperature compensated thermal conductivity ( T/ C) cell, cannot be burned out
due to loss of flow or changing gases
Ranges Available: Range 1: 0-100% H2 in Air; Range 2: 0-100% H2 in CO2; Range 3: 0-100% Air in CO2
Resolution: 0.1% of gas measured
Accuracy and Repeatability: Range 1: ± 1% of Full Scale; Range 2: ± 2% of F.S.; Range 3: ± 2% of F.S.
Drift: H2 in CO2 or Air in CO2, ± 2% F.S. per week maximum drift,
0-100% H2 in Air range is ± 0.4% per week maximum
Response Time ( T-90) : 10-15 seconds to 90% step change - not including sample transport time
Ambient Temperature Range: 32-120° F ( 0-50° C)
Linearity: ± 1.0% of F.S. on H2 in Air range. ± 2% of F.S. in H2 or Air in CO2 ranges
Size and Weight : WP style - approx. 11½ " L x 8" W x 7¼ " H @ 8 lbs ( 29 x 20 x 18 cm @ 3.6 kg)
K style approx. 9½ " L x 7" W x 6½ " H @ 12 lbs ( 24 x 17 x 18 cm @ 5.5 kg)
Power: 115VAC 60Hz for recharging ( 220VAC 50Hz available)
Output Options: 4-20 mA or 0-1 VDC