General Specifications
| Size | 4.48”(L) x 2.39”(W) x 1.6”(H) *with clip 11.37 cm x 6 cm x 4 cm |
|---|---|
| Weight | 8.0 oz. (227 g.) PM400-IR 8.3 oz. (235 g.) PM400-P |
| Sensor Type | Field-replaceable sensors: LEL – Catalytic Bead (Pellistor) LEL – Infrared O2, CO, H2S – Electrochemical |
| Battery | Rechargeable Li-ion |
| Runtime | 60 days continuous, IR (LEL) version 24 hours continuous, P (LEL) version |
| Event Logging | 30 Events, 30 Calibrations, 30 bump tests |
| Data Logging | Two months - Continuous at 1 - minute intervals, 24 hours a day, 7 - days a week |
| IP Rating | IP67 dust tight and water resistant |
| Display | Backlit digital LCD display Real-time readings of gas concentrations Battery status Alarm notifications |
| Alarms | LCD Alarm Icon display, LCD Backlight Indicator LED Audible: 90 dB at 4 in. (10 cm) |
| Temperature | -4°F to 122°F (-20°C to 50°C) |
| Humidity | 10% to 95% RH (Non-Condensing) |
| Certifications | UL & CSA Class I, Division 1, Groups A, B, C, D, T4 Class I, Zone 0, AEx ia IIC T4 Ga IECEx Ex ia IIC T4 Ga (PM400-IR) Ex da ia IIC T4 Ga (PM400-P) UL Listed |
| Warranty | 2-Years |
| Gas Options | ||
|---|---|---|
| Gas | Range | Resolution |
| CO | 0 - 500 ppm | 1 ppm |
| H2S | 0 - 100 ppm | 0.1 ppm |
| O2 | 0 - 30% Vol | 0.1% Vol |
| Combustible (IR & P) | 0 - 100 %LEL | 1% LEL |
| Alarm Levels / Calibration Gas Defaults | ||||||
|---|---|---|---|---|---|---|
| Gas | Low | High | STEL | TWA | CAL | |
| CO | 35 | 100 | 200 | 35 | 100 | PPM |
| H2S | 10 | 20 | 15 | 10 | 25 | PPM |
| O2 | 19.5 | 23.5 | 18 | %Vol | ||
| LEL | 10 | 20 | 50 | %LEL | ||
| Accessories | |
|---|---|
| Name | Model Number |
| PM Link | Pm-Link |
