Honeywell Impulsexp Handheld Hydrogen Detector

Hydrogen is a colorless gas with a lower density than air, and it has the lowest density among all gases. Under standard conditions, the mass of 1 liter of hydrogen is 0.0899 grams, which is much lighter than air in the same volume. Because hydrogen is difficult to dissolve in water, the drainage and gas collection method can be used to collect hydrogen. In addition, at a pressure of 101 kPa and a temperature of -252.87 ℃, hydrogen can transform into a colorless liquid, and at -259.1 ℃, it becomes a snow like solid. At room temperature, the properties of hydrogen are very stable and not prone to chemical reactions with other substances. But when conditions change, such as ignition, heating, and the use of catalysts, the situation becomes different. Hydrogen has strong activity, especially when adsorbed by metals such as palladium or platinum. Metal palladium has the strongest adsorption effect on hydrogen gas. When the volume fraction of air is between 4% and 75%, encountering a fire source can cause * *.

Hydrogen is a colorless and odorless gas with a standard density of 0.09 grams per liter (the lightest gas) and is insoluble in water. At -252 ℃, it turns into a colorless liquid, and at -259 ℃, it turns into a snowflake like solid.

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Technical parameters of Honeywell hydrogen detector:

Measurement range: 0-999ppm

Alarm value: Level 1 alarm: 100ppm

Level 2 alarm: 500ppm

Accuracy: 1ppm

Calibration: Sensor attenuation compensation technology can extend the calibration interval time. The longest calibration interval is 12 months

Working lifespan: Sensor (replaceable) lifespan greater than 2 years

The battery (replaceable) has a lifespan of 3 years

Working temperature: -20-50 (temperature compensation)

Humidity: 5-95% RH (non condensing)

Audio alarm: 10cm 90dB

Video alarm: high brightness red LED

Vibration alarm: standard configuration

Display screen: High definition backlit LCD, displaying gas concentration and instrument operating status

Sensor type: Electrochemical (replaceable)

Diagnosis: Circuit, battery. LCD， And software self check, using * * ReflexTM sensor

IP rating: IP65

Size: 93mm × 50mm × 27mm

Weight: Toxic gas: 81.5g

Oxygen: 93.0g

The Honeywell hydrogen leak detector is a reliable and praised instrument by a wide range of users. The instrument is compact and exquisite, only the size of a mobile phone, with one button operation, simple and practical. All alarm values (adjustable) are set at the factory, and users can use it at any time to detect the concentration of hydrogen gas, and display it in ppm. The detection level is relatively high. Currently, there are few instruments on the market that can detect hydrogen gas at ppm level

The Honeywell hydrogen detector has reliable performance, accurate readings, strong resistance to electromagnetic interference, and simple maintenance. The built-in sensor attenuation compensation technology extends the calibration time to as long as 12 months. This is currently the detection instrument with the shortest calibration time requirement in the gas detection industry, with commonly used sensors having a lifespan of over two years and batteries having a lifespan of two to three years. During this period, there is no need to replace the battery, and it can be used for up to two years at once,

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