GSU-905DX DG Safety Solution
Description
The Generator Safety Unit, GSU 905Dx is a complete digital console for generators to safeguard and monitor key parameters. GSU ensures extended lifetime of the DG and reduces downtime and maintenance costs and alerts in case of fuel pilferage.
The unit allows safe starting of the engine through a remote start output and protects the system by shutting down, the moment it detects violation of safety.
GSU measures the Lube oil pressure, Water and oil temperature and Fuel level, and displays them on a Bar-graph display. A 7 segment LED display is also provided to monitor the RPM, Engine running hours and battery charging current.
The device is easy to install and use in the field. It provides optional communication port to interface for external system to read key parameters/events.
Features and Benefits
- Microprocessor based design
- 1/2” 7 segment RED LED display helps to view the Engine parameter from a long distance
- Compact size, Elegant design, easy install
- Designed for Water / Air cooled engine
- Suitable for High speed engines
- Taper proof Engine running hour counters
- Built-in key switch for ON/OFF control
- Push Button for Ignition and Display scroll control
- Hold mode to monitor a particular parameter
- Facility for Remote Start / Stop from PIU/AMF even at a distance of 100 meters
- RS232 Communication Port (Optional)
- Open Collector Output for Remote telemetry of Fuel level at 10%, 40% and 90%
- LLOP, HWT/HCT, RWL, LFL Charge failure / V belt Failure
Specifications
| TECHNICAL | |
|---|---|
| Operating Voltage | 8 to 16VDC |
| Start / Stop Outputs | Switching through 40A relays |
| Input Type | -Ve switching, close on fault |
| Overall Dimensions in mm | 96(w) x 96(h) x 65(d) |
| Cutout Dimension in mm | 92(w) x 92(h) |
| Mounting | Flush Mounting |
| Terminal of Signals | Through pluggable terminals suitable for 2.55sq.mm wires |
| Operating Temperature | 20 to 70⁰C |
| Relative Humidity | 95% |
| ENVIRONMENTAL CONFORMANCE | |
|---|---|
| Burn - in Test Ref: IS 9000 Part-III, 1977 | |
| Temperature | 70⁰C |
| Dwell Time | 90 hours |
| Damp Heat Test Ref: IS 9000 Part-IV, 1979 | |
| Temperature | 55⁰C |
| Relative Humidity | 95% |
| Dwell Time | 72 hours |
| Condition | Energized |
| Temprature Cyclic Test Ref: IS 9000, Two chamber method | |
| Upper Temperature | 50⁰C |
| Dwell Time | 30min / cycle |
| Lower Temperature | 10⁰C |
| Dwell Time | 30min / cycle |
| No of cycles | 20 |
| Total duration | 20 hours |
| Vibration Test Ref: IS 9000, Two chamber method | |
| Frequency Range | 10-55Hz |
| Acceleration | 3g |
| Duration | 45min / axis |
| No of axis | 3 |
| Sweep Rate | 1 Octave / min |
| Total duration | 2 hour 15 min |
| Condition | Un-energized |
| Bump Test Ref: IS 9000 Part-VII, Sec. 2 1979 | |
| Acceleration | 40g |
| No of bumps | 1000 /axis |
| No of axis | one |
| Bump rate | 2 bumps / sec |
| Total bumps | 1000 |
| Condition | Packed |
Ordering Information / Recommended Jalsun Products
Ordering Information:
Table A : Energizing Options
- 1. Normally Closed (NC)
- 2. Normally Open (NO)
Ordering Format
GSU- Ax
Sample Ordering Format
GSU - A1
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