Online Toxic Gas Detector

Online toxic gas detectors use sensors to monitor the concentration of specific gases in the air in real time, converting gas concentrations into electrical signals through electrochemical or infrared principles. They are used for leak warnings and operational environment monitoring in places such as chemical plants and printing facilities to ensure personnel safety.
Selection
Select the corresponding sensor type based on the type of gas to be measured, and determine the protection level in combination with the temperature, humidity, and explosion-proof requirements of the usage environment. Ensure compatibility with on-site installation methods and output signal interfaces, and perform regular calibration and maintenance to preserve sensor accuracy.

Terms

Standards

Instruments

Using 32-bit microprocessor and 24-bit ADC chip, support 1-6 Sensor expansion, with 4-20mA, RS485 and relay output, Protection Rating IP65, suitable for gas monitoring in harsh environments.

$ 451.00

Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure, support 4-20mA and RS485 output, suitable for a variety of Gas detection.

$ 251.00

The laser light scattering principle to achieve rapid measurement, detection sensitivity of 0.001mg/m ³, with online automatic mechanical Adjustment, built-in optical path self-cleaning system to avoid contamination of core components, support a variety of cutter selection.

$ 5399.00

Fast measurement using laser light scattering principle, with online automatic mechanical Adjustment, Measurement range 0.01-100 mg/m ³, built-in optical path self-cleaning system to avoid pollution, support a variety of cutters and sampling modes.

$ 5399.00

Electrochemical sensor, Response Time less than 30 seconds, Measurement accuracy +/- 3% FS, 4-20mA standard signal output and passive relay control port, suitable for a variety of Gas detection needs.

$ 267.00

Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure, support 4-20mA and RS485 output, suitable for a variety of Gas detection.

$ 193.00

Using 32-bit microprocessor and 24-bit ADC chip, equipped with 2.4-inch high definition display, supports 1-6 Sensor configurations, with 4-20mA, RS485 and other signal output, Protection Rating up to IP65, Response Time ≤ 20 seconds.

$ 545.00

Electrochemical sensor, Response Time ≤ 15 seconds, range 0-1000ppm, with 6000 alarm records query and highly waterproof design, support sound and light vibration triple alarm.

$ 146.00

Using Industrial Sensor, Response Time is less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure and multi-Gas detection ability, to ensure stable and reliable gas concentration monitoring.

$ 251.00

Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, with explosion-proof structure and 4-20mA standard signal output, suitable for a variety of Gas detection needs.

$ 267.00

Two-channel split design supports multi-point centralized control, with 4-20mA signal input and two-level alarm settings, microprocessor to ensure accurate monitoring, relay output can drive external equipment linkage, Operating temperature range -10~ 50 ℃.

$ 140.00

Explosion-proof structure design, Response Time is less than 30 seconds, with 4-20mA standard signal output, can detect a variety of gas concentrations and set high and low alarm points to ensure industrial environment safety monitoring.

$ 267.00

Using Industrial Sensor, Response Time is less than 30 seconds, power consumption is up to 3W, with explosion-proof and explosion-proof shell design, support 4-20mA or RS485 signal output, suitable for a variety of Gas detection.

$ 251.00

Using Industrial Sensor, Response Time less than 30 seconds, accuracy +/- 3% FS, shell explosion-proof structure, 4-20mA standard signal output, can detect a variety of gas concentrations and have sound and light alarm function.

$ 267.00

Electrochemical sensor, Response Time ≤ 15 seconds, with 6000 alarm record query function, super high waterproof design, support sound and light vibration triple alarm, Sensor life 2 years.

$ 146.00

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