BenchTop Model 602 U

The Model 602µ Ammonia analyzer is based on a standard 10 Inch rack mounted chassis. The typical application covers the area monitoring of place were ammonia is stored in bulk e.g. Power plants and refrigeration units were ammonia is used as refrigerant gas. The detection principle is by diffusion and flow thru system as per the application. The unit is microcontroller based with electronic calibration and two relay contacts NO/NC with two alarms i.e. low and high alarms.

The Model 602µ has a built-in pump which can be programmed through software for ON and OFF times. Manual control is also provided in the system.

Sample is drawn through various options. For online measurement the instrument has an moisture filter in series with sensor so that the sensor is protected from unwanted moisture and dust. The instrument also has an attachment which consists of a probe, a needle connected to a small diameter Teflon tubing. The complete volume of the assembly is very less so that minute quantity of gas is required for sampling.

Power Source	Rechargeable 9 Volts Battery OR 230 V AC Adapter
Display	16x2 LCD with Backlight
Range	0-100 ppm Ammonia.
Keypad	4 keys simple user for friendly operation
Calibration	Electronic calibration with password protect and diagnostics for sensor depletion and recalibration.
Choice of Sensors with NH3	O2 (0-5, 20,100 %).
Alarm outputs	High Alarm and Low Alarm (Visual and 90db buzzer)
User Configurable Relay Output	Two NO/NC Solid state relay contacts for each of alarms for process control
Analogue Outputs	0-2 volts and 4-20 mA
Dimensions	10” x 10” x 7”
Optional Accessories
Data Logging & Analysis Software	Capture, Transfer & Report Data On PC. Adjustable Sample (Up to 10000) & Rate(1-255 sec)
Built In Thermal Printer	Instant Record Of measurement Reading
Built In Sampling Pump	A quite and rugged miniature sampling pump to draw or suck the gas from the process
Sample Probe	Ultra low volume probe with needle for applications were low volume of gas needs to be measured.