Products Details

ModelSeries 940 Transmitter/Controller
DescriptionSeries 940 Transmitter/Controller

The Series 940 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: LED Display
Low Alarm, High Alarm, Control & Diagnostics (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: Yes

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
HighlightsAllows 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
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