Features; Specification; Operation Guide - BGS technic 3401 Instruction Manual

2. FEATURES

This Forming Gas Leak Detector can quickly detect the leakage. And its sensitivity is less than 5 ppm.
A new Forming Gas mixture 5% Hydrogen (H2) + 95% Nitrogen (N) is used in the refrigerant or air-
conditioning systems for detecting leaks. Therefore, a good leakage detector can help the
maintenance service to trace the leakage and improve the cooling efficiency.
• Microprocessor Control with advanced digital signal processing
• Multicolor visual display
• High-median-Low leak sensitivity selector
• Low battery indication
• Semiconductor gas sensor
• Detection of mixture 5% Hydrogen (H2) + 95% Nitrogen (N)
• Carrying case included
• 15.5" (40 CM) flexible stainless probe
• Ambient concentration reset
• Long-life, DC brush less fan
• Automatic zero and background compensation

3. SPECIFICATION

Detectable Gases: mixture 5% Hydrogen (H2) + 95% Nitrogen(N)
Sensitivity: Less than 5 ppm
95%N 2,5%H2
Alarm Method: Buzzer, Tricolor LED bar Indicator.
Power Usage: 4 AA size (6V DC) Alkaline Batteries
Snake Tube length: 40cm (15.5")
Dimension: 173 x 66 x 56 mm
Weight: approx. 400g
Accessories: Alkaline batteries (AA) X 4 pcs.
User manual, carry case.
Battery Life: approx. 7 hours normal use
Auto power OFF: 10 minutes
Disable Auto Power Off: Press and Hold "Hi" button then power on the meter
Warm-Up Time: approx. 45 seconds
Operating Temperature: 0-40°C
Humidity: < 80% RH
Storage Temperature: -10 - 60°C
Storage Humidity: < 70% RH
Altitude: < 2000 m

4. OPERATION GUIDE

(1) The Forming Gas Leak Detector unit is not equipped with anti-explosive designs and measures.
Do not use this unit in the environment with the burnable gases.
(2) There are some environmental conditions that might cause error reading:
• Pollutant places.
• Large temperature variation.
• Places with high wind velocity.
• Organic solvent, adhesive vapor, fuel gas and vesicant will cause abnormal response from the
sensor. Try to avoid the environment involved with this substance.
• Places fill with too much to Hydrogen Gas.
BGS technic KG
Bandwirkerstr. 3
D-42929 Wermelskirchen
H
2g/year
Tel.: 02196 720480
Fax.: 02196 7204820
mail@bgs-technic.de
M
15g/year
www.bgstechnic.com
© BGS technic KG, Copying and further use not allowed
L
30g/year