2850 Moisture Analyzer

Features

AMETEK’s 2850 Moisture Analyzer establishes a new standard in clean gas moisture analyzers: ultrafast response speed, exceptional accuracy, virtually no interferences, multigas compatibility, and on-board measurement verification. This unique combination of capabilities makes the 2850 the moisture analyzer of choice for monitoring process desiccant dryers, instrument air dryers, or air separators, and for industrial gas production and quality assurance.

Typical Applications

Industrial gas production and quality assurance
Cryogenic air separation
Process dryers

Industrial

Oil & Gas
Chemical & Petrochemical

Description

Specifications

Range	Operating range 0.1 to 1000 ppmv. Factory calibrated rante 1 to 100 ppmv with trend indication above and below the calibrated range. (Display will not display values below 0.1 ppmv) Two custom settable 4 to 20 mA outputs are available which may be assigned to cover any portion of the calibrated range, such as 1 to 100 ppmv
Range	Operating range 0.1 to 1000 ppmv. Factory calibrated rante 1 to 100 ppmv with trend indication above and below the calibrated range. (Display will not display values below 0.1 ppmv) Two custom settable 4 to 20 mA outputs are available which may be assigned to cover any portion of the calibrated range, such as 1 to 100 ppmv
Outputs	Four line x 20 character vacuum fluorescent digital display
	Two fully progammable 4 to 20 mA analog outputs, into 1200 ohm load
	RS485 bidirectional serial port
Alarms	Three pairs: system, alarm, range alert/or calibration alert, concentration alert/or calibration alert. 32 volt, 1 amp noninductive (failsafe by default)
Sensitivity	20 ppbv or 0.5% of insturment range, whichever is greater
Response Time	63% to a step change in less than 5 minutes
Accuracy	±0.05 ppmv or ±5% of the reading whichever is greater
Operating Pressure	Atmospheric
Inlet Pressure	1 to 10 bars (15 to 150 psig)
Exhaust Pressure	Atmoshpheric
Sample Flow Requirements	less than 600 mL/min at STP
Sample Gas Temperature	0º to 100ºC (32º to 212ºF)
Ambient Operating Range	4º to 40ºC (40º top 105ºF), 90% relative humidity, non-condensing, non-corrosive atmoshphere
Software Features	Displays ppmv moisture reading or dew point timer status and instrument status
Power Requirements	85 to 265 volts, 47 to 63 Hz
Mounting Options	Available for stand-alone or 19″ rack installation
Dimensions (WxHxD)	43.2 x 13.2 x 38.1 cm (17 x 5.2 x 15 in)
Rack-mount version	Same as above except height is 22.1 cm (8.71 in
Certificate	NEC Div 2
Certificate	CE

2850 Moisture Analyzer