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Find Verified Methane Detector Suppliers, Manufacturers and Wholesalers

Sep-06-17
Supplier From Bikaner, Rajasthan, India
 
Key Features:
1.Catalytic bead based Pellistor sensor cell with low flash energy
2. 10-bit microprocessor control unit
3.Non-intrusive one man calibration via hall effect switches
4.ATEX certified explosion proof / flameproof, suitable for Zone 1, 2 gas explosion installation
5.Linear, proportional analog industry standard current output
6.Continuous system self-diagnosis with watch dog
7.Flashback arrestor with sintered filter
8.Auto Zero point tracking to zero point compensation
9.SIL 2 HW TUV certified
10.RS485 serial interface with Modbus RTU communication (optional)
11. 1 or 3 relay output module (optional)
12.System and alarm LED indicators (optional)
13.Modbus RTU communication over RS485 serial interface
Nov-04-24
 
This is a device for noncontact measurement of natural gas CH4 concentration based on laser absorption spectroscopy

When the instrument is working it emits a specific wavelength range the center wavelength is not the same for different gases under testof the detection laser which is diffusely reflected when it ments reflector eg the ground valves pipelines walls etc and part of the laser is returned to the detection unit of the instrument In the beam path if there is a gas leakage of the measured gas to form a gas cloud the gas cloud will be absorbed by the detection laser the amount unabsorbed light and the ratio of the amount of absorbed light and the concentration of the gas cloud into a function of proportionality through the calculation of the ratio of the inverse of the concentration of the gas cloud


Features

Small size light weight can be put into the pocket

Multifunction expansion optional Bluetooth function

Miniaturized design and highly integrated microstructure design

Specification

Shell material ABS

Device interface USBType C


Input Voltage DC 37V

Detecting gases Methane CH4

Detection Principle laser absorption spectrum

Detection laser power 15mW

Detection of laser safety Class I laser safe for human eyes

Detection distance 030 m

Detection range 0 to 50000 ppmm

Detection error 5 or less

Level of Sensitivity 5 ppmm

Response time 01s
May-14-20
Supplier From Shenzhen, Shenzhen, China
 
Industrial CH4 Methane Gas Detector is a safety device, widely used in Mine, factory, gas station, Chemistry company, ect. It can call gas detector, gas alarm, it is a device to sensing CH4, C2H6, C4H10, C5H12, H2S, ect combustible gases.

Features:
* Non-interfering, intelligent detector boundary
* Output: 4~20mA
* Unique automatic fault diagnosis function
* Catalytic sensor
* Low energy consumption
* Detect natural gas, lpg, CH4, alcohol

Details:
* Technical Parameter:
* Environmental Parameters:
Environmental temperature: -40 degrees Celsius ~ 70 degrees Celsius
Relative humidity: Less than 90%R.H
* Technical Parameter:
Operating Voltage: 16~30V DC
Operating Current: 120mA
Output signal: 4~20mA standard signal three-wire system output
* Sensor: Die cast aluminum catalysis incendiary sensors
* Respond: Less than 30s
* Measuring range: 0~100%LEL
* Installation Parameter:
Installation type: Wall-mounted
Transmission cable: Three conductor cable shielded cabling, section: 3x1.5mm2, external diameter: 10mm
Transmission Distance: â?¤1000m
* Explosive-proof grade: Exd II CT6
* Protection Grade: IP65
* Connector: G3/4

If you interest in gas leakage detector, flammable gas sensor, please contact us. All business inquires are replied within 24 hours. Welcome to order by OEM and ODM! ( Skype: joyyiliu315 )
GOLD Member
Nov-30-20
 
Appearance -Tan fine powder
Odor - Aromatic odor
Density - 430kg to 520kg per cubic meter
Mesh Pattern - 98% pass through 15-hole mesh
Moisture Content - Not more than - 15%
PH Value - 6.0 to 8.0
Optimum pH - Optimum pH is 7
Temperature
Active from 10 C to 65C Optimum Temperature: 25 C to 65 C

Bacteria Content
10 * 109/g; includes Bacillus subtilis, Bacillus licheniformis, Polymyxa, Aspergillus and Nocardia...,protease ,lipase ,amylase ,cellulase etc enzyme.
GOLD Member
Nov-30-20
 
Appearance -Tan fine powder
Odor - Aromatic odor
Density - 430kg to 520kg per cubic meter
Mesh Pattern - 98% pass through 15-hole mesh
Moisture Content - Not more than - 15%
PH Value - 6.0 to 8.0
Optimum pH - Optimum pH is 7
Temperature
Active from 10 C to 65 C Optimum Temperature: 25 C to 65 C

Bacteria Content
10 * 109/g; includes Bacillus subtilis, Bacillus licheniformis, Polymyxa, Aspergillus and Nocardia...,protease ,lipase ,amylase ,cellulase etc enzyme.
4553 Methane Detector Suppliers
Short on time? Let Methane Detector sellers contact you.
GOLD Member
Aug-22-23
 
Material Stainless Steel
Automatic Grade Automatic

Pressure High, Low, Medium
Port India port
GOLD Member
Mar-28-23
 
Salisbury's Self-Testing Voltage Detectors allow testing to be continuous and automatic. An intermittent flash and beep confirms the detector is functioning properly. Self-Testing Voltage Detectors are used to verify live or de-energized conductors. These testers may be used with rubber insulating gloves or hot sticks using the splined universal end fitting. Testers indicate the presence of voltage with an extra bright LED light and a distinctive audible signal. It is recommended that the tester be moved closer to the conductor until a warning is indicated, or it touches the conductor, apparatus, or elbow test point. Each tester requires three C batteries (included).

Features & Benefits: Do not assume conductors that have been tested de-energized will stay de-energized. Always install proper grounding devices before working. Failure to do so may result in serious injury or death. Dimensions in. (mm): 11 x 3.5 ( 279.4 x 89 )
GOLD Member
Aug-12-22

Esr Tube Esr Detector

$0.02
MOQ: 30000  Pieces
Sample Available
Supplier From Zibo, Shandong, China
 
ESR Tube is mainly used for Erythrocyte Sedimentation Rate test, it contains buffered Sodium Citrate solution with the concentration of 3.8% (0.129 mol/L).
The mixing ratio of blood to Sodium Citrate is 4:1.
It is suitable for the ESR tests for subjects of different gender and ages, with highly related coefficient comparing with the Westertren method.

Item GD016SC , Specification Black cap, ESR 13*75mm, 1.6ml
Item GD024SC , Specification Black cap, ESR 13*75mm, 2.4ml
Item GD032SC , Specification Black cap, ESR 13*75mm, 3.2ml

ESR DETECTOR

Condition: Within 6 hours to finish the testing
Lab temperature : 8 to 25 â??

Instructions:
1. Put the ESR detector on the level place.
2. Using the ESR tube to collect the blood and mixing well.
3. Put the tube upright on the ESR detector. The tube blue graduation line flush with rack top.
4. Wait 60 mins, then read the data that the level of blood go down.

Advantage:
ESR Fast Detector have a Particular organic glass structure that make the ESR tubes fixed fast and simply, promise it the perpendicular degree of the level direction, and can conveniently adjust the horizon of ESR tubes samples.

Item GD016ESR , Specification Rubber stopper, ESR Tube 8*120mm, 1.6ml
Item GD0128ESR , Specification Rubber stopper, ESR Tube 8*120mm, 1.28ml

Item H1020A , Specification ESR Fast Detector, for 8*120mm, 1.6ml tube,
Item H1020B , Specification ESR Fast Detector, for 8*120mm, 1.28ml tube,

Item GD016ESRN , Specification Rubber stopper, ESR Tube 9*120mm, 1.6ml
May-29-07

Metal Detector

$13.00K
MOQ: Not Specified
 
In a ideal condintion fe sensitive degree is t0.6mm,sus is t1.0mm it is easy to detect ferro-metal in the foodstuff,the product be adopted by double-wave ,sensitive degree is very high,very stability.So it is worthy to reliabe.
GOLD Member
Jan-20-23
Supplier From Dhaka, Dhaka, Bangladesh
 
Honeywell BW Solo is a easy to service single-gas detector with BLE connectivity that provides real-time visibility into the status and safety of hazardous-area workers, helping companies respond faster, more knowingly and decisively to safety incidents. The first single-gas detector with the 1 Series sensor for CO, H2S and O2

Features & Benefits:
User-friendly operation,
Easy-to-read display for multiple languages,
Lightweight convenience,
Ease of maintenance,
Serviceability,
The new 1-Series sensor for enhanced reliability,
Connected Bluetooth Low Energy (BLE) capabilities.
Nov-21-06
Supplier From Dalian, Liaoning, China
Oct-19-07
 
This products are made in Dalia of China ,very fresh and tasty.
Oct-19-07
 
We have all kind of squid products ,i you need we can make it according to your requirements
Oct-19-07

Chestnut

MOQ: Not Specified
Supplier From Dalian, Liaoning, China
 
We have chestnut , chestnut meat,fried chestnut and so on
Jun-20-07
 
Detecting such as stone ,sand,teflon,fe,sus ,non-fe,harder material and so on in the food stuff
GOLD Member
Mar-28-23
 
Our most advanced intelligent spot detectors, multi-criteria/multi-sensor devices use multiple sensors to detect various conditions in an environment sensing a wider range of fires with greater accuracy.

Features & Benefits:

Multi-Criteria/Multi-Sensor smoke detection
Unique ability to detect major elements of a fire
Highest nuisance alarm immunity
Advanced algorithms interpret and respond to multiple inputs
GOLD Member
Oct-24-24
 
USB Polygraph Machine 3 Military Detector Testing Truth Dare Game Party NEW

Ready for your Moment of Truth? Care for a game of truth or dare? Want to get the truth? With the USB Polygraph you get a real polygraph machine! Use this lie detector to determine the truth (80%-99% accuracy). Great for parties, truth or dare, and more! Who took my pastrami sandwich? Do you have a crush on Ken? No training, no learning curve. Just plug it into your PC's USB port, strap the sensors to your test subject, and run the easy and fun software. Enter your questions and get the answers. The computer will analyze the responses and will report to you the truth. The software is the polygraph expert.

Plug it into your Windows computer via the USB port to record your data.

!!!!!!!!PLEASE SEND YOUR INQUIRY FOR OUR BEST WHOLESALE PRICES!!!!!!!!!
Nov-03-16
GOLD Member
Oct-24-24
 
USB Polygraph 3 Military Edition Lie Detector Machine Artificial Intelligence

What's in the box:

A real polygraph machine that plugs into your computer
Pulse finger clip
Skin galvanization ginger Wraps
Chest breathing sensor
Body language reporting


Get the TRUTH.

Used by everyday people who want the truth.
Used by police, private investigators, and professional polygraph examiners around the world
Super easy to use, no experinece necessary
Computer does all the work, just enter the questions
Artificial intelligence simulates an expert polygraph examiner to insure properly executed exams!
Examin "suspects" just like the FBI!
Great for parties! Or small business!
Components: pulse, breathing, sweat, and body language (from user input)
Learn techniques to beat the polygraph!

!!!!!!!!!!!PLEASE SEND YOUR INQUIRY FOR WHOLESALE PRICES!!!!!!!!
GOLD Member
Mar-22-20

Bio ( Organic) Ginger Powder

$4 - $6
MOQ: 500  Inches
Sample Available
Supplier From Navi Mumbai, Maharashtra, India
 
Pale Yellow to light brown powder, food grade

The product will be fresh.

This product will not be grown from Genetically Modified Seeds.

Prior to packaging the product will be inspected and passed through magnets and metal detectors to remove ferrous metallic contamination.

The product will be treated to control microbial level.

Packing: 25 kgs
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