Description
Building upon the success of our quartz-crystal moisture measurement technology, AMETEK’s Model 5920 is an easy-to-use process moisture analyzer that offers a truly remarkable combination of performance features: multi-gas compatibility, exceptional accuracy, on-line verification, fast response speed, and wide measurement range. The 5920 is ideal for critical moisture measurement applications including high purity gas production and semiconductor gases. Equipped with an on-line verification system, this analyzer is designed to rapidly build and maintain operator confidence in its analyses. The verification system allows you to challenge the analyzer’s sensor at will using a zero gas to check its baseline stability to confirm the sensor’s stability and sensitivity to low ppbv moisture concentrations.
Specifications –
Compatible Gases | Inerts (He, Ar, Ne, Xe, Kr) O2, H2, N2. Contact AMETEK to confirm compatibility with other gases. |
Range | Calibrated from 0 to 150 ppbv. Trend indication to 1000 ppbv. |
Limit of Detection | 1.0 ppbv nominal |
Accuracy | ±1 ppbv or ±10% of the reading, whichever is greater |
Sensitivity | Better than 1 ppbv |
Response Time | Typically 80% of a 25 ppbv step change in either direction in 10 minutes or less |
Inlet Pressure | 138 to 345 kPa (20 to 50 psig). Specified performance is obtained when the inlet gas pressure is maintained within ±17 kPa (±2.5 psi) |
Exhaust Pressure | Atmospheric |
Sample Flow Requirement | <0.5 slpm |
Inlet Gas Temperature | 0º to 100ºC (32º to 212ºF). Optimal results are obtained when the inlet gas temperature is maintained at 60ºC (140ºF) |
Outputs | Four line by 20 character LCD display One self-powered 4 to 20 mA, into 100 to 500 ohm load analog output; can be configured for loop-powered operation RS485 and RS232 serial ports |
Alarms | System alarm, concentration alarm, and data valid 30 VAC or 60 VDC max, 50 VA or 1A max, resistive |
Environmental Conditions | Ambient temperature range 10º to 30ºC (50º to 86ºF) Optimal results are obtained when ambient is maintained within ±5ºC (±9ºF) Relative humidity 90%, noncondensing Pollution degree 2 Maximum altitude 2000 meters (6560 ft) Installation category II Indoor Use Only |
Utility Requirements | 100 to 132 VAC or 230 VAC ±10%, 47 to 63 Hz, 185W Instrument Air: 550 to 690 kPa (80 to 100 psi) -40ºC dew point |
Mounting Configuration | 19″ rack |
Dimensions(WxHxD) | 48×17.7×50.9 cm (19x7x20 in) |
Net Weight | 15.9 kg (35 lb) |