7201 AZ EB
Selective Gas Leak Detector
Features
ISO 9001 Facility: Manufactured in an ISO 9001 certified environment.
CE EN 61326-1: Designed and tested to meet European EMC safety standards.
RoHS & REACH Compliant: We provide a Manufacturer’s Self Declaration, ensuring the product meets environmental safety standards for hazardous substances.
AZ 7201 CH4 Gas Leak Detector features:
* Low cost handheld type detector checking gas leakage
* High measuring range of Methane to 120 ppm
* Filter included for high discrimination
* Bright 5 level leakage LED indicator
* Status ready and battery low led indicator
* Quality and reliable Semi-Conductor sensor
* Built in auto-Calibration function while meter powers on
* Long and flexible stainless goose neck detect probe
* Built in earphone jack for mute mode use
* 60 seconds warm up time
* Response time less than 10 seconds
* Auto power off to save battery life
Application
Application of 7201 AZ Handheld Digital Gas Leakage Detector:
The portable 7201 AZ CH4 Gas Detector
can measure the Natural Gas, Methane (CH4) and Propane (C3H8, liquefied
petroleum gas, LP-gas or LPG), which had been widely used as part of a safety
system.
The 7201 AZ Portable Methane Detector can be used in the gas
extraction environment (waste disposal livestock farming and coal mining),
kitchen or home living room. It also can measure the gas from the car exhaust
pipe.
The 7201 AZ Gas Leak Alarm Detector was
being designed and manufactured by AZ Instrument, a well experienced
manufacturer for Environmental Measuring Instrument.
Specification
Specification of 7201 AZ Digital Gas Leakage Detector:
| Model | 7201 |
| Methane Range | 120~1920 ppm |
| Methane Sensitivity | 1200 ppm |
| Propane Range | 40~640 ppm |
| Propane Sensitivity | 40 ppm |
| Gas Discrimination Filter | Built-in |
| Response Time | within 10 seconds |
| Warm Up Time | within 60 seconds |
| Meter Size | 175(L) * 47(W) * 28(H )mm |
| Operating Temperature | -5~45℃ |
| Operating RH% | 5~95% RH (avoid condensation) |
| Storage Temperature | -20~50℃ |
| Storage RH% | 0~95% RH (avoid condensation) |
| Power Supply | 4 PCS AA Batteries or 9V Adaptor |
| Weight | ~120g |
| Flexible Probe Length | 18" (465 mm) |
| Standard Package | Meter, Manual, Batteries, carry case |
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FAQ
FAQ AZ 7201 Selective Gas Leak Detector
Q1: Why does the gas detector require a longer warm-up time after long-term storage?
A1: After long-term storage, the semiconductor sensor needs extra stabilization time. Restarting the detector several times after automatic shutdown helps achieve sufficient warm-up for stable detection.
Q2: Is the AZ 7201 less sensitive than other gas leak detectors?
A2: No. The AZ 7201 is optimized for selectivity rather than broad sensitivity. It focuses on stable detection of methane and propane while minimizing false responses from unrelated gases.
Q3: Can the AZ 7201 be used in areas with high gas concentration or explosive environments?
A3: No. This product is not explosion-proof certified and must not be used in hazardous or explosive atmospheres with high gas concentrations.
