866.4.Maxtec www.maxtecinc.com
1
Follow instructions for use
Do Not
Calibration Button
Lot code/Batch code
Drip Proof
Serial Number
Catalog Number
1.0 INTRODUCTION
This manual describes the function; operation and maintenance of the N2
Analyzer. The intent of this manual is to describe the function of the N2
Analyzer only. The final assembly manufacturer should provide operating
instructions for the completed assembly. The N2 analyzer is engineered for
long life, maximum reliability and stable performance.
NOTE: In order to obtain optimum performance from your analyzer, all
operation and maintenance must be performed in accordance with this
manual. Please read the manual thoroughly before using the analyzer and
do not attempt any repair or procedure that is not described herein. We
cannot warranty any damage resulting from misuse, unauthorized repair or
improper maintenance of the instrument.
2.0 N2 ANALYZER FEATURES AND FUNCTIONS
LCD Display:
A 3-digit display provides a direct readout of nitrogen
concentration in the range of 0 - 99.9%. The display is blank when the N2
Analyzer enters its sleep (power off) mode. The N2 Analyzer will automatically
enter the sleep mode after 2 minutes from the last time the unit was energized.
You can manually turn off the analyzer by pressing the on/off switch.
ON Button/Auto OFF:
Use this button to turn the N2 Analyzer on or off. When
the N2 Analyzer is in the Sleep (power off) mode, the LCD display is blank.
When the ON button is pressed once, the analyzer will display the nitrogen
concentration for 2 minutes. Pressing the ON button during this 2 minute
"window" will prolong the ON period to 2 minutes from the most recent time
that the button was pushed.
Over Range Indicator:
The appearance of a decimal point after the first digit
means that the N2 Analyzer is reading in excess of 99.9%.
Example: 0.0.0 = 100% 0.0.1 = 101%
0.0.2 = 102% (etc).
Calibration Key:
This key is used to calibrate the device. Holding the key for
more than three seconds will force the device to enter a calibration mode.
Oxygen Sensor:
This is used to measure oxygen concentration in sample gas.
Sample Inlet Connection:
This is the port at which the device is connected to
determine nitrogen concentration.
866.4.Maxtec www.maxtec.com
Summary of Contents for Handi+N2
Page 2: ......