Aeroqual Series 900 Fixed Indoor Air Quality Monitor

Applications: Ozone generator control, indoor air quality, real-time network monitoring, health and safety and process control.

Measurement units: Gas: ppm or mg/m3 | Optional: Humidity: %; Temperature: °C or °F

Reading functions: Instant, minimum, maximum, average

Sensor head type: Sensor head Interchangeable

Sampling method: Active sampling via internal sensor head fan

Analog output: 4-20 mA (opto-isolated), 10-30 Vdc

External signal type: Transistor output (4) (24 Vdc at 150 mA max)

External signal functions: Low Alarm | High Alarm | Control | Diagnostics

External signal input: Standby toggle

Connectors: Screw type

Monitor Identification (ID): 1 (Default) User configurable from 1 to 255

Alarm set points: User configurable Low Alarm | High Alarm

Control set point: User configurable Low Alarm | High Alarm

Communication: RS-485 (Aeroqual proprietary protocol)

Software: Free PC Configuration software and logging; Link data to a specific location and monitor (Data cable required)

Interface (optional): RS-485 to USB cable

Power (user supplied): Regulated 12 Vdc, 800 mA

Monitor base/enclosure material and rating: Polycarbonate | IP20 NEMA 1 equivalent

Size (with sensor head) (L x W x H): 64 H x 130  mm; 2½ x 5⅛  in

Weight (Incl. Sensor): < 200 g; < 7 oz

Environmental operating conditions: 0°C to 40°C 32°F to 104°F

Approvals: Part 15 of FCC Rules, EN 61000-6-3: 200, EN 61000-6-1: 2001