Overview
Hospitality Enviro Tech Circuit Breaker Other Electrical Tester is used for testing, analyzing and assessing power system circuit breakers, mechanical characteristics of load switches and isolated switches and other AC high voltage switches, contact resistance, Arcing contacts and vibration characteristics etc. The functions of Circuit Breaker Analyzer cover all testing items of high voltage circuit breaks.
Features
- Measurement of closing speed, opening speed and average speed
- Measurement of clearance between open contacts, over travel
- overshoot travel and total travel
- Measurement of closing coil current time curve
- opening coil current time curve and the maximum coil current
- Test travel time curve, speed time curve and acceleration time curve
- Measurement of pre-insertion resistance value and pre-insertion ion time
- Test contact resistance
- Measurement of dynamic resistance time curve and length for arcing contacts
- Vibration test, including vibration fingerprint curve acquisition, management
- CO-t1-CO, O-t-CO-t1-CO, CO rated operating sequence verification test
- Drawing Envelopes for reference travel curve and compare travel curve with envelopes
- Mechanical travel curve automatic compare with saved travel curve
- Measurement of close to open time and Opening to Closing time
- Graphite contact closing time, opening time
- 1-in (30.73 cm) touch screen for control and data input
- Built-in micro printer for test result printout
- Generate WORD format test report automatically
Technical Specifications
| 12 Channels for Time Measurement | 3-channel supports both the time contact and resistance contact time 6-channel isolated contacts for cascaded unit measurement of pole |
| Time Measurement | Range 4000 ms Error <0.1 ms Resolution 0.01 ms |
| Travel Measurement According to Sensor | Linear resistance sensor Measurement Range 0 in to 9.84 in (0 mm to 250 mm) Resolution 0.0003 in (0.01 mm); Error <0.001 in (0.05 mm) Angle resistance sensor Measurement range 0 to 360°; resolution 0.01°; error <0.5° |
| Pre-insertion Resistance Measurement | Range 50 ohms to 5000 ohms; Error <1% rdg +2 D |
| Dynamic Resistance Measurement | Test current 25 A to 100 A Measurement error < 1% rdg +2 D |
| Contact Resistance Measurement | Range 0 mohm to 10 mohm; Error <0.5% rdg +0.05% FS Range 0 mohm to 2 mohm; Error <0.5% rdg +2 D |
| Coil Current Measurement | Range 0 A to 20 A; Resolution 0.001 A; Error <0.01 A |
| Vibration Measurement | Range 0 G to 5000 G; Error <3% |
| Internal DC Power Source | Voltage 12 V to 265 V; Current 0 A to 20 A |
| Data Save | Built-in 8 G storage memory and 2 USB interface for data export and external keyboard or mouse connection |
| Power Supply | AC 220 V ±10%; 50 Hz ±10% |
| Working Environment | Temperature 14 ℉ to 122 ℉ (-10 ℃ to 50 °C) |
| Humidity | <80% |
Reviews
There are no reviews yet.