YJJ PM143-000 4P-90 4P-90C Methane Combustible Gas Sensor Mine Safety Equipment

Product Description:

YJJ PM143-000 4P-90 4P-90C Methane Combustible Gas Sensor Mine Safety Equipment

The table below shows the response variation of a 4P-90C
CiTipeL on exposure to a range of gases and vapours at the
same %LEL concentration. The figures are experimentally
derived and expressed relative to the methane signal (=100).
Gas/Vapour Relative
Sensitivity* Gas/Vapour Relative
Sensitivity*
Methane 100 Carbon monoxide 105
Propane 60 Hydrogen 100
n-Butane 60 Ammonia** 125
n-Pentane 50 Cyclohexane 50
n-Hexane 40 Ethylene 85
Acetylene 80 1, 3 Butadiene 55
*Each sensitivity has been rounded to the nearest 5%
** T90 for Ammonia is extended. Contact City Technology for further details

Features:

• Product Name: Gas Sensor
• Overload: <250ppm
• Reaction time: T90 Time (s) < 75 From Zero To 10ppmCl2
• Sensitivity: 10ppmCl2 Sensitivity (nA/ppm) 40~-80
• Temperature range: ℃ -30~50
• Zero current: Equivalent Ppm Value 0~15 In Zero Level Air

Technical Parameters:

Applications:

The table below shows the response variation of a 4P-90C
CiTipeL on exposure to a range of gases and vapours at the
same %LEL concentration. The figures are experimentally
derived and expressed relative to the methane signal (=100).
Gas/Vapour Relative
Sensitivity* Gas/Vapour Relative
Sensitivity*
Methane 100 Carbon monoxide 105
Propane 60 Hydrogen 100
n-Butane 60 Ammonia** 125
n-Pentane 50 Cyclohexane 50
n-Hexane 40 Ethylene 85
Acetylene 80 1, 3 Butadiene 55
*Each sensitivity has been rounded to the nearest 5%
** T90 for Ammonia is extended. Contact City Technology for further details
N.B. Flow rate of 300 mls min-1. Conditions at 20°C,
50%RH, and 1013mBar unless otherwise noted.
Note: The results are intended for guidance only. For the most
accurate measurements an instrument should be
calibrated using the gas under investigation.

Customization:

Performance Characteristics
Gases Detected
Suitable for
Unsuitable for
Range
Operating Voltage
Detector Operating
Current
Poison
Resistance
H2S filter lifetime
Output Sensitivity
T90 Response Time
Linear to
Long Term Sensitivity Drift
Long Term Zero Drift
Warranty Period
Combustible gases
methane, ethane, propane,
butane, pentane, hexane,
carbon monoxide and hydrogen
higher hydrocarbons, alcohols,
ketones, esters, hydrogen
sulphide and other sulphur
containing compounds
0-100% LEL
3.30V d.c.
74±6mA
Resistant to H2S poisoning
Superior Silicone resistance
typically 1000ppm hr
28±5 mV/%methane
<20 seconds (methane)
3% methane
<5% signal/month
<5%LELmethane/month
12 months from date of

Support and Services:

Our Gas Sensor product comes with comprehensive Product Technical Support and Services to ensure optimal performance and customer satisfaction. Our dedicated team of experts is available to assist with installation, troubleshooting, and maintenance of the Gas Sensor. We also offer calibration services to guarantee accurate readings and reliable operation. Additionally, we provide training programs to educate users on the proper use and care of the Gas Sensor, enabling them to maximize its capabilities. Trust in our technical support and services to enhance the performance and longevity of your Gas Sensor.

Packing and Shipping:

Product Packaging:

The Gas Sensor is carefully packaged to ensure its safety during shipping. It is enclosed in a sturdy box with ample padding to prevent any damage during transit.

Shipping Information:

Once your order is processed, the Gas Sensor will be shipped via a reliable courier service. You will receive a tracking number to monitor the delivery status of your package.