Eltek - Model GD40A and GD40AB - Transmitters
From Electricity Usage - Site Based Energy Performance Monitoring with Genii Transmitters
Need to know how electrical energy is being used? The GenII GD40A/AB transmitter and clip-on self powered CTs can provide the answer. The four GD40A/AB sensor inputs are designed for ND Meter SXD CTs. The transmitter is intended for use in situations where an averaged rather than instantaneous value at the time of transmission is required. Transmitters for accurate electricity usage monitoring using self powered clip-on CTs
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Product Details
- Ideal for retrofit - just clip round the cable
- Non invasive energy monitoring
- Ideal for temporary system
- Range of compact clip-on CTs: 5 / 10 / 20 / 30 / 50 / 100 or 200A available. Other ranges available P.O.A
- Use different CT types on each of the transmitter inputs
- Ideal for comparing values
- Scrolling display of scaled values with battery condition gauge
- Provides average current value per transmitter interval
- Battery or mains powered. The internal battery pack is for short term use only and provides typically 10 weeks operation at a 5 minute tx interval.
External Power
- The GD40A has an external 12VDC input, and is supplied with an MP12U5W 110/220VAC power supply.
- The GD40AB has an external 9VDC input, for use with a high capacity 9VDC battery.
Sensors
- If you require sensors, please order them separately.
Clip-on CTs
- SXD5/5: 0-5A
- SXD10/5: 0-10A
- SXD20/5: 0-20A
- SXD30/5: 0-30A
- SXD50/5: 0-50A
- SXD100/5: 0-100A
- SXD200/5: 0-200A
Technical Specifications
Transmitter Specification
Model(s): Sensors: Range
- GD40A and GD40AB: 4 x voltage inputs with averaging for NDMeter SXD self powered CTs
- At the point of transmission the averaged value of the last 30 values, sampled every 10 seconds per channel, is sent.: 0-6VDC on
Common GenII Transmitter Specification
- RF specification: EN300-220
- RF power: 10mW
Environment specification
- Compliant to EN300-220: -10 to +55°C
- Actual: -30 to +65°C
- Humidity: 100% non condensing
- Environmental rating: IP40
- Dimensions (footprint): 78 x 41mm
- Transmission interval range: 1 sec to 4 hours
- Indicator (red LED): transmit active/on/off
- Control switch (concealed): test mode / hibernate
- Antenna socket: SMA
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