ON-LINE TRACE OXYGEN ANALYZER

ALFA-1 Trace Oxygen Analyzer Nitrogen Closed Loop Control-OPTIONS

 

 

Specifications

• Sensor: Frequency conversion ionic oxygen sensor

• Range: 0~25.00% 02

• Accuracy: 0.01~99.9 ppm: ±5ppm

100~999.9 ppm: ±3%FS

1000~9999 ppm: ±3%FS

1.00%~25.00%: ±3% of read value

  

• Repeatability: 0.01~99.9 ppm: ±2.5ppm

100~999.9 ppm: ±1.5%FS

1000~9999 ppm: ±1.5%FS

1.00%~25.00%: ±1.5% of read value

  

• Stability: 0.01-99.9 ppm: ±2.5ppm/7d

100~999.9 ppm: ±1.5% FS/7d

1000-9999 ppm: ±1.5%FS/7d

1.00% 25.00%: ±1.5% of read value /7d

  

• Response time: To<60s (After preheating enough)

• Measure mode: Online

• Calibration cycle: One year (recommend)

• Display window: 128X64 LCD

• Buttons: Four touch keys

• Power supply: 85-264VAC, 50/60Hz

• Analyzer consumption: <30VA

• Communication: RS232 (Standard) /RS485 (Optional)

• Relay output:

Output: 4 groups of switching value signal

Relay contact point capacity: 24V DC, 0.2A

  

• Analog Output Signal:

Analog output: 2 groups

First group: can be set as 4-20mA/0-20mA/0-IV/0-5V/0-10V/1-5V

Second group: can be set as 0-1V/0-5V/0-10V/1-5V

 

 

 

 

For more information, please contact us by details below.

55/39 Soi Prasertmanukit 42, Nawamin, Buengkum, Bangkok 10230 Thailand Tel.:+66 2508 2051-2 , Fax :+66 2508 2053

Email: surasit@millennium-hitech.com