Gas detection instrument
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Composite portable gas detector
ALA1 Alarm1 or Low Alarm
ALA2 Alarm2 or High Alarm
Cal Calibration
Num Number
Thank you for using our Composite portable gas detector. Please read the instructions before operation, which will enable you quickly, master the product’s features and operate the Detector more proficient. -
Composite portable gas detector
ALA1 Alarm1 or Low Alarm
ALA2 Alarm2 or High Alarm
Cal Calibration
Num Number
Para Parameter
Thank you for using our Portable pump composite gas detector. Please read the instructions before operation, which will enable you quickly, master the product’s features and operate the Detector more proficient. -
Compound single point wall mounted gas alarm
The products are widely used in metallurgy, chemical industry, petroleum, pharmaceutical, environmental industries work environment with toxic and harmful gas or oxygen content detection, up to four gas detection at the same time, using imported sensors, high precision, strong anti-interference ability, long service life, live shows, sound and light alarm, intelligent design, simple operation, easy calibration, zero, alarm Settings, can be output relay control signals, metal shell, strong and durable, convenient installation.
Optional RS485 output module, easy to connect with DCS and other monitoring center.
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Compound Portable Gas Detector
Thank you for using our portable composite gas detector. Reading this manual can help you quickly grasp the function and use of the product. Please read the instruction carefully before operating.
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Single-point Wall-mounted Gas Alarm
Single-point wall-mounted gas alarm system is an intelligent controllable alarm system developed by our company, which can detect gas concentration and display in real time. The product has the characteristics of high stability, high accuracy and high intelligence.
It mainly used to detect combustible gas, oxygen and all kinds of poisonous gas occasions, inspected the numerical indexes of the gas volume, when the scene of some waiting for gas index beyond or below standard, set by the system automatically a series of alarm action, such as alarm, exhaust, tripping, etc (according to the different equipment users receive).
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Portable pump suction single gas detector
ALA1 Alarm1 or Low Alarm
ALA2 Alarm2 or High Alarm
Cal Calibration
Num Number
Para Parameter
Thank you for using our Portable pump suction single gas detector. Please read the instructions before operation, which will enable you master the product’s features and operate the Detector more proficiently. -
Portable compound gas detector
Thanks for using our portable compound gas detector. Reading this manual will make you quickly master the function and usage of this product. Please read this manual carefully before operating.
Num: Number
Para: Parameter
Cal: Calibration
ALA1: Alarm1
ALA2: Alarm2
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Portable combustible gas leak detector
Portable combustible gas leak detector adopts ABS material, ergonomic design, easy to operate, using large screen dot matrix LCD display. The sensor uses the catalytic combustion type which is anti-interference capability, the detector is with a Long and flexible stainless goose neck detect probe and used to detect gas leak in the restricted space, when the gas concentration exceed a preset alarm level, it will make audible, vibration alarm. It is usually used in detecting gas leakage from the gas pipelines, gas valve, and other possible places, tunnel, municipal engineering, chemical industry, metallurgy, etc.
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Portable gas sampling pump
Portable gas sampling pump adopts ABS material, ergonomic design, comfortable to handle, easy to operate, using a large screen dot matrix liquid crystal display. Connect hoses to conduct gas sampling in restricted space, and configure portable gas detector to complete gas detection.
It can be used in tunnel, municipal engineering, chemical industry, metallurgy and other environments where gas sampling is required.
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Fixed single gas transmitter LCD display (4-20mA\RS485)
Acronyms
ALA1 Alarm1 or Low Alarm
ALA2 Alarm2 or High Alarm
Cal Calibration
Num Number
Thank you for using our fixed single gas transmitter. Reading this manual can let you quickly grasp the function and use method of this product. Please read the manual carefully before operation.
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Single Gas Detector User’s
Gas detection alarm for natural diffusion, imported sensor Device, with excellent sensitivity and excellent repeatability; instrument uses embedded Micro control technology, simple menu operation, full-featured, high reliability, With a variety of adaptive capacity; use LCD, clear and intuitive; compact Beautiful and attractive portable design not only makes it easier for you to move your use.
Gas detection alarm PC shell with refined, high strength, Temperature, corrosion resistance, and feel better. Widely used in metallurgy, power plants, chemical Engineering, tunnels, trenches, underground pipelines and other places, can be effectively Prevent poisoning accidents.
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Bus transmitter Instructions
485 is a kind of serial bus which is widely used in industrial communication. 485 communication only needs two wires (line A, line B), long distance transmission is recommended to use shielded twisted pair. Theoretically, the maximum transmission distance of 485 is 4000 feet and the maximum transmission rate is 10Mb/s. The length of the balanced twisted pair is inversely proportional to the transmission rate, which is below 100kb/s to reach the maximum transmission distance. The highest rate of transmission can only be achieved over very short distances. Generally, the maximum transmission rate obtained on a twisted pair wire of 100 meters is only 1Mb/s.
