AQUAGAS BH-4A User Manual

Portable multi-gas detector

Advertisement

BH-4A
PORTABLE MULTI-GAS DETECTOR
User Manual
Ver:BSA20150710001

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the BH-4A and is the answer not in the manual?

Questions and answers

Summary of Contents for AQUAGAS BH-4A

  • Page 1 BH-4A PORTABLE MULTI-GAS DETECTOR User Manual Ver:BSA20150710001...
  • Page 2: Brief Introduction

    Brief Introduction BH-4A portable multi-gas detector could detect combustible gas, O2 and other two types of toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, to protect the workers’...
  • Page 3: Technical Data

    Working time: ≥ 8h continuously (without alarming) Gas Sensor Life: 2 years Explosion-proof grade: ExiaIICT3 Protection Grade: IP65 Weight: Appr. 400g (with battery) Dimensions: 130mm×67mm×30mm( L × W × H) Tel: 1300 850 862 | Email: info@aquagas.com.au - 2 -...
  • Page 4: Operation And Function

    Figure 2, the user through the ▲ ▼ keys to select whether to shut down, if you choose to shut down, the screen no longer display any information, the detector into the shutdown state. Shut down Fig. 2 Tel: 1300 850 862 | Email: info@aquagas.com.au - 3 -...
  • Page 5 " " key to mute, but still shows the alarm information. Until the new alarm is triggered, the buzzer is resumed and the alarm light, the vibrator are restored. Tel: 1300 850 862 | Email: info@aquagas.com.au - 4 -...
  • Page 6 "▲" key again or 2 seconds, the detector will resume to normal detection state, as shown figure 4 and 5: Date: 17.8.15 0%LEL 20.9%VOL Time: 09:38 0PPM 0PPM Battery: 3.8V 57% Fig 4. Fig 5. Tel: 1300 850 862 | Email: info@aquagas.com.au - 5 -...
  • Page 7 Press "▲" key to cancel the return menu interface, press "▼" key to save. After the success of the program, the normal detection interface of the "combustible gas" value will become 0. Tel: 1300 850 862 | Email: info@aquagas.com.au - 6 -...
  • Page 8 If you want to calibrate, please strictly follow the steps, the first zero set (oxygen must be in high purity nitrogen) and then gas calibration. Tel: 1300 850 862 | Email: info@aquagas.com.au - 7 -...
  • Page 9 If you do not need to set, press the " " key to save and return menu interface. Warning: This parameter has been set according to the relevant standards, if no other special requirements, the alarm value parameters Tel: 1300 850 862 | Email: info@aquagas.com.au - 8 -...
  • Page 10 Before charging, please turn off the detector. After you connect the charger correctly between the detector and AC power source, the detector will be turned on Tel: 1300 850 862 | Email: info@aquagas.com.au - 9 -...
  • Page 11 Minus gas level Gas sensor drift Calibrate zero point displayed Sensor fault Sensor fault Please contact the indication manufacturer or dealer to replace the gas senSor Tel: 1300 850 862 | Email: info@aquagas.com.au - 10 -...
  • Page 12: Standard Accessories

    Calibration cap Communications cable User manual AQUAGAS PTY LTD 35 Jarrahdale drive, Elanora 4221 QLD Australia Local: 1300 850 862 | International: +61 (0)755 768 295 E-mail: info@aquagas.com.au | Website: www.aquagas.com.au Tel: 1300 850 862 | Email: info@aquagas.com.au - 11 -...

Table of Contents