ZZC
New sensor technology, with a self-diagnostic function
Large screen numbers, character display, background lights, peak display
Fully protected against electromagnetic interference and radiation
Solid shell is small and light, easy to carry the clip, shell hard impact resistant from the weather
The gas concentration of super clear large liquid crystal display is continuously displayed, 8 hours and 15 minutes average planting, two-stage alarm and peak planting record
Automatic self-check, automatic display of battery power, correct the situation
Police volume is clear, fast flashing alarm light, secondary alarm (95 dB), vibration alarm
The gas is measured | scope | The alarm point | |||
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scope | two* | STEL | TWA |
Oxygen (O2) | 0 to 30% v/v | 23.5% v/v | 19.5% v/v | n/a | n/a |
Carbon monoxide (CO) | 0 to 999ppm | 35ppm | 100ppm | 400ppm | 35ppm |
Hydrogen sulfide (H2S) | 0to 250ppm | 10ppm | 15ppm | 15ppm | 10ppm |
Sulfur dioxide, (SO2) | 0 to 150ppm | 2ppm | 5ppm | 5ppm | 2ppm |
Chlorine gas (Cl2) | 0 to 50ppm | 0.5ppm | 1ppm | 1ppm | 0.5ppm |
Hydrogen cyanide (HCN) | 0 to 100ppm | 5ppm | 10ppm | 10ppm | 5ppm |
Nitrogen dioxide, (NO2) | 0 to 150ppm | 3ppm | 5ppm | 5ppm | 3ppm |
Ammonia gas (NH3) | 0 to 100ppm | 25ppm | 50ppm | 35ppm | 25ppm |
Ammonia gas (NH3) | 0 to 400ppm | 35ppm | 50ppm | 35ppm | 25ppm |
Hydrogen gas (H2) | 0 to 999ppm | 100ppm | 500ppm | n/a | n/a |
Hydrogen Phosphate (PH3) | 0 to 2ppm | 0.3ppm | 1ppm | 1ppm | 0.3ppm |
structure | |||||
summary | Durable portable single gas monitor for measuring oxygen and toxic gas concentrations | ||||
calibration | Battery attenuation compensation equipment can extend the calibration interval | ||||
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The long time of the calibration interval was 12 months. | ||||
working life | Sensor (replaceable) lives longer than 2 years | ||||
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Battery (replaceable) life of 3 years * | ||||
working temperature | -20°C to + 50°C (-4°F to + 122°F) (temperature compensation) | ||||
humidity | 5-95% RH (non-condensing) | ||||
Audio alarm | Decibel value: 10 cm and 95 decibels | ||||
Video alarm | High luminance red LED | ||||
vibration alarm | standard layout | ||||
display screen | High clear backlight LCD, showing the gas concentration and instrument status | ||||
Sensor type | Electrochemical formula (replaceable) | ||||
Battery type | Lithium Battery CR2 3.0v (replaceable) | ||||
diagnose | Circuit, battery, LCD, and software self-test.Use the ReflexTM sensor. | ||||
environment | |||||
IP protect | IP54(低) | ||||
security certificate | North America: Class 1, Div 1, Groups A, B, C, D, T4(UL/cUL) | ||||
Europe: EEx ia IIB T4 (CENELEC) II 2G EEx ia IIC T4 (ATEX) | |||||
RFI/EMC | CE EN50270:1999 and EN55011 | ||||
size | 93mm (H) x 50mm (W) x 27mm (D) | ||||
(3.6” x 2” x 1.1”)Do not contain clips | |||||
weight | Gas-borne 81.5g (2.8oz) | ||||
Oxygen 93.0g (3.3oz) | |||||
* Frequent alarms can reduce battery life.ReflexTM is not suitable for sensors only for CO / H2S * oxygen detection only for detecting hypoxia in the air |