Automatic Air Sampling Pump

Compact, lightweight, and reliable automatic air sampling pump for GASTEC detector tubes and sorbent tubes.

• Flow range 50 - 500 ml/min
• 10 - 500 ml/min is available when volume mode (When set to 10 - 49 ml/min, the intermittent operation is performed at 50 ml/min)
• Fixed flow function automatically regulates load changes
• Flow rate, sampling time, and integrated volume are displayed on the same screen simultaneously
• Quiet operation with low noise
• Automatic start enables sampling to begin after a preset time
• Five sampling settings can be saved with the program mode
• Accuracy: Instantaneous flow rate 50 - 500 ml/min ±5%

Real-time flow volume and integrated flow volume are automatically corrected to the values for 20 °C (68 °F) or 25 °C (77 °F).

Sampling mode
Timer mode: Air pump automatically stops at set time; Settable time: 1 minute to 30 hours
Volume mode: Air pump automatically stops at set volume; Settable integrated volume: 0,010 to 900 L
Settable instantaneous flow rate
Timer mode: 50 - 500 ml/min
Volume mode: 10 - 500 ml/min
(When set to 10 - 49 ml/min, the intermittent operation is performed at 50 ml/min)

Constant flow rate operating range
10 - 49 ml/min: 0,0 - 5,0 kPa
300 ml/min: 0,0 - 23,0 kPa
50 ml/min: 0,0 - 40,0 kPa
400 ml/min: 0,0 - 16,0 kPa
100 ml/min: 0,0 - 37,0 kPa
500 ml/min: 0,0 - 10,0 kPa
200 ml/min: 0,0 - 30,0kPa

Structure and function
Constant flow rate function (built-in set flow rate holding circuit)
Autostart function (autostart after set standby time in standby mode)
Diaphragm type air pump, program mode (5 sampling settings)

Certifications: EN 61326-1:2013, EN IEC63000:2018

Accessories information: Two AA alkaline batteries , detector tube adaptor, tube tip holder, dust filter (5 pcs), instruction manual, warranty certificate, inspection certificate.