Products Details

ModelSeries 945 Transmitter/Controller
DescriptionSeries 945 Transmitter/Controller

The Series 945 is supplied in an FRP enclosure, has multiple output capability and can be included into a realtime network of monitors.

Typical application
Short distance remote monitoring for:-
• Low Oxygen environments (3-5% O 2 )
• Indoor air quality - duct sampling
• Filtered air sampling

Power (user supplied): 24VDC, 500mA (range 22-26 VDC)

Analogue output: 4-20 mA (opto-isolated), 12-24 V

External signal type: Transistor Output

External signals: 4

External signal functions:
Low Alarm, High Alarm, Control & Diagnostics

LED Display: (Optional)
Inputs : Standby toggle

Communication: RS485

Jumpers: J1, J2, J3 termination resistors

Connectors: Screw

ID: 1 (Default)
User configurable from 1 - 255

Alarm set points (2): User configurable

Control set point: User configurable

RS485 protocol: Aeroqual proprietary product

Removable / replaceable sensor head:

Sampling Pump:12VDC, long life, brushless, diaphram pump

Enclosure rating: IP41 & NEMA 2 equivalent

Enclosure size: 230W x 140H x 95D (mm); 9"W x 5½"H x 3¾"D (in)

Enclosure casing: Fibre reinforced polycarbonate

Weight: < 1100 g; < 1 lb 3 oz

Approvals: Part 15 of the FCC Rules
EN 50082-1: 1997
EN 50081-1: 1992

CategoryGas Sensitive Semiconductor
HighlightsSeries 945 Transmitter/Controller Base Unit

Allows active sampling through a Teflon tube employing a vacuum pump
Provides water ingress protection
Allows remote sampling from inaccessible areas (eg. Controlled Atmosphere environments)

Improved performance in pressure and flow fluctuating environments
ApplicationsAmbient Air Monitor, Environment Monitor
Product Image