Home > Products > Electrical & Power Equipment > Mining use JCB4 Portable Methane Gas Detector
Mining use JCB4 Portable Methane Gas Detector
- Qingdao
- Credit Card
You May Like
Product Details
Place of Origin | Shandong, China | Brand Name | Bafang | |
Model Number | JCB4 | Usage | Other |
Product Description
Mining use JCB4 Portable Methane Gas Detector
Main function
JCB4 portable methane testing alarming apparatus, is a kind of using single chip microcomputer intelligent instrument. In full accordance with the AQ6207-2007 "portable carrier catalytic methane detection alarming device" design and production. Mainly used in portable monitoring various mine methane gas concentration in the workplace.
The main technical indicators
Alarming device with natural diffusion sampling method.
Alarming device using three digital tube, at volume concentration said measured value, the resolution not less than 0.01% CH4 and digital tube display value point representation of positive and negative.
Alarming device display without artificial adjustment microcontroller, can show the 0.1% CH4 the methane concentrations.
Alarming device with sound and light alarm function and alarm point, battery voltage self-check function.
Power supply and charging
Alarming device battery using no "memory effect" of the nimh batteries.
Alarming device has the power supply voltage display, under voltage hint, under voltage automatic shutdown function.
Measuring range: 0.00 ~ 4.00% CH4
The basic error:
0.00 ~ 1.00% CH4 plus or minus 0.10% CH4
1.00 ~ 3.00% CH4 true value of plus or minus 10%
3.00 ~ 4.00% CH4 plus or minus 0.30% CH4
Alarming device battery normal charge, the working time not less than 12 h.
Response time (T90) alarming device response time is not more than 20 s.
Alarm function
Alarming device can be in 0.50% CH4 ~ 2.50% CH4 range set any emergency alarm, alarm display value and value of the error is no more than plus or minus 0.05% CH4.
Alarming device sound level strength in the distance the 1 m distance not less than 75 db (A); Light signal in the dark visibility not less than 20 m.
Technical data
Item | Specification |
Measuring range | (0-4)% |
Tolerance% CH4 | Plus or minus 10% True value |
Life of sensor | 12months |
Response time | Under 30s |
Alarm mode | Intermittent sound & light alarm, continuous adjustable of alarm point |
Sound level | Above 80dB |
Protection grade | IP54 |
Battery pack | Ni-Mh1800mAh*3 |
Continuously working time | At least11h |
Explosion protection | ibd I |
Dimension | 90mm*48mm*19mm |
Contact Us
- Jining Bafang Mining Machinery Co., Ltd.
- Contact nameRenee Chang Chat Now
- Phone86-537-2280551
- Address1509 Room,Baifeng Building,Jinyu Road Rencheng District Jining city, Jining, Shandong
Product Categories
New Products
-
Mining explosion proof acousto-optic Signal Device KXH127
-
China Explosion-proof Sound-and-Light Alarm Light BBJ series with nice price
-
KJ326-A Flameproof signal Isolator
-
GYH25 Mining oxygen sensors price from China
-
Mining Explosion Proof PTZ IP Camera KBA127 price
-
Good product Intrinsically Safe Explosion-proof Noise Detector YSD130
-
Portable mining use multiple gas detector CD4
-
LN9-B Surge protective devices for mining use
-
NC Series Hydraulic Nut Cutting Machine/Cutter
-
Explosion-proof communication system telephone set HAK-2
-
mining Wind and solar hybrid controller
-
KXT111 Inclined Shaft Signal Connection device for coal mine
-
KXH127 Explosion proof acousto-optic Signal Device for coal mine using
-
2016 hot sale mini electric foam cutter from China
-
Hot Sale Electric Foam Cutter With Good Quality
-
Mini Electric Foam Knife From Chinese Manufacturer
-
GUCS10 Ultrasonic level sensor for Liquid Level Measured
-
GKT127 power supply feed transducer
Popular Searches
- Security System
- security systems
- alcohol sensor
- Alarm
- alarm system
- burglar alarm
- home security
- smoke detector
- siren
- security alarm
- gsm alarm
- fire detector
- Smoke Alarm
- Fire Alarm
- Gas Alarm
- Personal Alarm
- Carbon Monoxide Alarm
- Sensor Alarm
- Smoke Detector Fire Alarm
- Co Alarm
- auto dialer
- eas system
- smart home system
- Antitheft System
- Oxygen Sensor
- Auto Oxygen Sensor
- Electric Bell
- auto alarm
- Siren Alarm
- Sos Alarm
Recommended Products
- Crowcon Fgard UV/IR flame detector-Aluminium m25 FD-UVIR-A-M25
- ABF2-60 Wireless Intelligent Integrated Photoelectric Beam Detector
- NMP Gas Leakage Detector Gasboard-2063
- Explosion-proof Point Type Thermal Fire Detector
- Radar forklift overspeed alarm Speed limiter speed real-time display safe driving audible and visual alarm two-speed setting
- GPS speed alarm Car speed limiter Vehicle speed alarm device Car universal easy to install
- Anti theft horn alarm host tweeter alarm DC12V 24V 220V horn(wechat:13510231336)
- Stand-alone wireless Gas Leak Alarm Detector 433 frequency combustible gas detection home gas alarm(wechat:13510231336)
- Earthquake Alarm, P Wave Earthquake Alarm/shake alarm (wechat:13510231336)
- Colorful balls personal alarm women's self-defense key ring anti-wolf alarm (wechat:13510231336)
- Wallet Key Finder two-way Bluetooth intelligent Anti-loss device Long endurance graffiti intelligent anti-loss device (wechat:13510231336)
- Anti-wolf alarm women's anti-wolf alarm outdoor anti-wolf artifact personal alarm (wechat:13510231336)
Find Similar Products By Category
- Security & Protection > Alarm & Security Systems > Alarm
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Renee Chang
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile