Hydrogen fluoride alarm

The hydrogen fluoride alarm detects the concentration of hydrogen fluoride gas in the air through an electrochemical sensor. When the gas diffuses into the sensor, an oxidation-reduction reaction occurs, generating an electrical signal. After processing by the circuit, the alarm triggers audible and visual alerts. It is used in places with a risk of hydrogen fluoride leakage, such as chemical plants and semiconductor workshops, to achieve early warning and personnel protection.
Selection
Ensure the detection range covers 0-10 ppm, with a resolution of 0.1 ppm, and that it includes explosion-proof certification and data logging capabilities. Prioritize models with self-diagnostic functions, considering sensor lifespan and calibration intervals. Determine the sampling method—diffusion or pump-suction—based on the installation environment. For fixed devices, evaluate wiring requirements.

Instruments

Designed for Fluoride Ion Composite ElectRode, 250ml standard Encasement is provided to ensure stable ElectRode performance and reliable measurement data, suitable for a variety of ion analysis scenarios.

$ 110.00

Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and explosion-proof certification, support a variety of signal output and remote monitoring functions.

$ 719.00

Electrochemical sensor, range 0-10ppm, accuracy 0.01ppm, Response Time less than 10 seconds. With Intrinsic Safety (IS) design, support multiple signal output, automatic Zero tracking and temperature compensation functions.

$ 719.00

Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and a variety of signal output interfaces, support remote monitoring and automatic Zero tracking, suitable for harsh industrial environments.

$ 719.00

Measurement range 0.00-2 ppm, accuracy +/- 0.10ppm, support CAL CheckTM function verification accuracy, suitable for rapid analysis of fluoride content in drinking water.

$ 215.00

Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, with explosion-proof structure and a variety of signal output interfaces, support remote wireless transmission and infrared remote control operation.

$ 590.00

250Ml Encasement Specification, dedicated to fluoride ion detection, provides a stable ion strength environment, effectively guarantees ElectRode Measurement accuracy and Repeatability.

$ 127.00

Specially designed for fluoride ion detection, 250ml standard Encasement can effectively maintain the stability of solution ionic strength, ensure ElectRode Response performance, improve measurement Repeatability and accuracy.

$ 127.00

Using electrochemistry gas Sensor, Response speed, Measurement accuracy. Support 4-20mA, RS485 and other signal output, with overvoltage, lightning protection, short circuit and other multiple circuit protection functions, remote monitoring and data query.

$ 751.00

Electrochemical sensor, detecting phosphating hydrogen gas, range 0-20ppm, resolution 0.1ppm, with sound, light, vibration triple alarm, IP65 Protection Rating, suitable for harsh environments.

$ 235.00

Electrochemical sensor, Measurement range 0-100ppm, resolution 1ppm, Response Time less than 30 seconds, explosion-proof structure design to ensure safe and reliable operation.

$ 193.00

Measurement range 0.00-20 mg/L, accuracy +/- 3% +/- 0.5mg/L, LED Illuminant and reference Detector ensure fast and stable readings, built-in reaction Timer and automatic storage function.

$ 632.00

Electrochemical sensor, Response Time less than 30 seconds, Measurement range 0-20ppm, resolution 0.1ppm, with explosion-proof structure design, support 4-20mA standard signal output.

$ 267.00

Maximum support for simultaneous detection of 4 kinds of gases, integrated temperature and Humidity detection function, with Internet of Things remote monitoring capability, Response Time T90 ≤ national standard, Protection Rating up to IP66, adapt to a variety of Installation methods.

$ 340.00

Using fluorine reagent Spectrophotometric method, spec-trophotometry detection, the detection limit is 0.02mg/L, equipped with imported cold light source life 100,000 hours, supports a variety of data transmission interfaces, built-in 4000 sets of data storage, the use of digestion Colorimetric integrated tube operation is safe and convenient.

$ 816.00