The Millennium Air Particle Monitor (APM) is the only infrared optical monitor that is certified for use in hazardous areas for constant, reliable monitoring of ambient air for products of combustion such as oil mist, carbon, dust, and ash.
Millennium APM sensor specifications | |
Temperature range | -40 °F to 167 °F (-40 °C to 75 °C) |
Weight | Stainless steel: 4.0 lb (1.8 kg) |
Enclosure Material | Stainless steel (SS316) |
Certifications | North America Class I, Division 1, Groups B, C, and D T5 AEx d IIB+H2 T5 (Class I, Zone 1, Groups IIB+H2 T5) ATEX (-X Model) 1 1180 2 G, Ex db op is IIB+H2 T4 Gb -40 °C to +75 °C, IP65 IECEx (-X Model) Ex db op is IIB+H2 T4 Gb -40 °C to +75 °C, IP65 |
Millennium transmitter/controller | |
Operating voltage range | 10.5 to 32.0 Vdc |
Power consumption | 150 mA (3.6 W) at 24 Vdc |
Operating temperature and humidity range | -40 °F to +185 °F (-40 °C to +85 °C) 0 to 95 % relative humidity, non-condensing |
Output(s) | Analog 4–20 mA: Max. loop impedance of 800 ohms at 32 Vdc or 150 ohms at 10.5 Vdc. Isolated or non-isolated loop supply Relays: Three FORM-C contacts for Fault, window condition, and alarm status. Rated 5A at 30 Vdc/250 Vac energized/de-energized, latching/non-latching |
Enclosure material | Stainless steel (SS316) |
Weight | Stainless steel: 7.0 lb (3.2 kg) |
Alphanumeric display | Bright 8-digit LED scrolling type display – English, French, and Spanish languages available |
Unique features | Local power switch and meter test jacks on faceplate for easy maintenance Easy to read instructions for one-person, non-instrusive calibration |
Certifications | North America Class I, Division 1, Groups BCD, T4A Ex d IIB+H2 T5 (Class I, Zone 1 Group IIB+H2 T5) Type 4X ATEX (-X Model) 1180 IIG Ex d IIB+H2 T5 IP66 -40 °C to +85 °C IECEx (-X Model) Ex d IIB+H2 T5 Gb -40 °C to +85 °C |
Power Supply | 150 mA (3.6 W) at 24 VDC |
Net Safety Millennium Air Particle Monitor (APM)