Portable Gas Detectors

Single Gas Detector A single-gas detector is a device that detects the presence of any gas within an area, usually as part of a safety system. This type of Single-Gas Detector Equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down. A gas detector can also alert operators in the vicinity of the leak, allowing them to leave the area. We supply an immense choice of gas finders and screens for various applications like oxygen, combustible gases, and carbon monoxide. The gas detector adopts an embedded MCU controller detector adopts and is easy to operate, These units can be provided with sensors to recognize the most well-known gases as well as a scope of more extraordinary gases for changing applications. VS-70 xx portable gas detector locators are additionally accessible with a PID sensor to identify the presence of volatile natural compounds and with infrared IR sensors for the estimation of CO2 and other combustible gases. FEATURES : Single gas detector individually we can provide gas detectors for the following gases: Oxygen Combustible Gases LPG Hexane Hydrogen Carbon Monoxide Hydrogen Sulphide Chlorine Sulfur Dioxide Ammonia Hydrogen Chloride Hydrogen Nitric Oxide Nitrogen Dioxide Ethylene Phosphine Phosgene Ozone And Many More

Alarm peak query function Alarm point setting function Super-smart voice function 4 concentration unit conversion Suitable gas: natural gas Concentration alarm: 1-25%lel £¨500-12500ppm£© Alarm set: 05-99kppm or 10-198%lel Input power: 37v 2600mah lithium battery Static current: ¡ü200ma Alarm current: ¡ü500ma Response time: £¼30 second Alarm sound: £¾80 decibel (from 1m) Sensor:japanese electrochemistry sensor Agent query function Alarm peak query function Smart voice alarm and digital display Alarm point settings Concentration unit conversion Black

Brief Introduction: MR-JL269 gas detector for industrial use has a high performance and wide detecting range. It can be used to detect methane, natural gases, propane, LPG, Hydrogen and other combustible gases and find the gas leaking point easily. Features: - Calibration-free on gas sensor - Quick response to combustible gas leakage - Long and flexible gooseneck tube - Adjustable sensitivity - 30-level LED / tricolor show - Battery low voltage alert - Sensor fault self test Specifications Sensor type£ºSemi-conductor gas sensor Detecting gas£ºFlammable gases Gas sampling£ºNatural diffusion Response time£º¡Ü5S Sensitivity£ºBetter than 50ppm Working temperature.-10¡æ-55¡æ Working humidity£º¡Ü93£¥RH Storage temperature£º-30¡æ-60¡æ Storage humidity£º¡Ü93£¥RH Power supply£º3.6V Ni-MH 1600mAh rechargeable battery Charging time£º4 to 6 hours Continuous working time£ºNot less than 8 hours £¨normal working status£© Sensor life£º2 years Dimension and weight£º180mm¡Á72mm¡Á35.5mm about 300g carton box and gift box, according to requirement

Features: - Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability - 32-bit built-in MCU, high reliability and self-adaptation ability - Full functions, easy operation - CSTN colorful LCD, more intuitionistic, abundant and clear indication - Compact design, easy carrying - High strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof and explosion-proof Spcification: - Gas sampling method: Natural diffusion - Gas sensor type: Catalytic and electrochemical - Detecting gas: Combustible gas, H2S, CO, O2 - Accuracy:

Introduction: QB2000 gas alarm control panel is a multi-point monitoring of the latest design with simple operation and it combines with any gas detectors to form an industrial gas detection system. This control panel embeds micro processor as control unit, when the detected gas density in the air reaches or exceeds the pre-set value, the controller will give out audio-visual alarm immediately to remind you take safety precautions and alert the corresponding valve, exhauster and other equipment to avoid explosion, fire, toxic gases to protect the safety of life and treasures. This system applies to metallurgy, petrol, petrifaction, chemistry, light industry, coking, municipal administration, gas, pharmaceutical, sewage dealing and many other special industry and field that need proofing for fire, explosion, and toxic gas leakage. Characteristics: High-performance sensor 128*64 dot matrix big screen liquid digital display With English Instruction Manual and pictures easy to operate Various gas detector together to fix Display the detected gas density in distance High sensitivity, and quick response Automatic compensation for temperature -drift and time drift The up and low alarm points of each channels can be set separately 8 channel 4-20mA signals output RS485, RS232 communication port can upload data to computers & 4 Relay output and the relay setting is programmable

4-20mA analog output for direct communication to DCS system or RS485 ModBus RTU output optiona. Relay output for connecting external device LCD display screen(LED display screen optional) Advantage: Sensor module(block) design on -spot replacement s and automatically distinguish sensor fault and current display fault simultaneously. When the sensor out of service or the sensor fails, the user can check and solve the problem by replacing spare modules,saving the time and cost. The LCD display and LED display module can be interchanged, supporting swift hot swap,support plug and play functionality. The sensor module and the connection interface in the detector have jack and plug prevent improper insertion.Just spin and press the plug gently,the plug can be inserted the jack. The sensor module of the detector can be replaced by the same type module and the different gas sensor module,and different range sensor module. The detector can distinguish and operation itself. Whatever the sensor module is chosen to replace the original one, there is no need to re-calibrate it. The detector automatically distinguishes the sensor module, reads the ex-factory calibration value and the related setting value and operates detecting when the self-inspection is done. Password verification for repeat operation, avoid fault operations. -40~+70 following compensation for accurate detecting. Twp grade visual alarms on-site and Relay (connected with audible/visual alarms or drive exhaust device). User-selectable alarm setpoint(s).

Supplier: Fixed Gas Detection, Dust Monitoring, Portable Gas Detectors, Centec Process Sensors

Parameter DR-600 Fixed gas detector Detection Gas Methane (CH4) Range 0-100%LEL Min Reading 1%LEL Display Error �±5%(F.S) Transmission Distance 1,200m Alarm Point Low Alarm:20%LEL High Alarm:50%LEL Rated Power 2.5W Output Signal 4-20ma/RS485 Detection Way Diffused Response Time â?¤60s Cable Specification Three wire system RVVP3*1.0mm2 Working Temp -10â??~55â?? Working Humidity 10~93%RH Storage Temp 10â??~35â?? Sensor Type Catalytic Combustion Power Supply DC24V Production Grade Exd IIC T6 Gb Protection Grade IP66 Electrical interface M20*1.5mm2 Alarm Way Sound alarm Sensor Life Clean air for 2 years Way to Install Fixed bracket/tube mounting/wall mounting Weight 1.75kg Size 210*190*95mm

Supplier: Portable gas detector, home use gas detector, gas alarm controller panel, gas detector relevant products, fixed gas detector, fixed gas controller
Services: OEM, OBM, ODM