Megger DLRO10HD Low Resistance Ohmmeter Description
The Megger DLRO10HD low resistance ohmmeter measures the resistance values of industry components, as well as in applications such as railways and aircraft. The device suits well to measuring thick conductors, bonds and also quality of welding. Additionally, the instrument has five different test modes in order to measure a range of currents. We offer the DLRO10HD to rent for as little as £90 per week.
Features and Benefits
- High or low output power selection for condition diagnosis
- Rechargeable battery or line power supply, continuous operation – even with dead battery
- 10 A for 60 seconds, less time waiting to cool, great for charging inductance
- High input protection to 600 V, inadvertent connection to line or UPS voltage will not blow a fuse
- Heavy duty case: IP 65 lid closed, IP54 operational (battery operation only)
- Rotary switch selects one of five test modes, including auto start on connection, giving ease of use
Product Specs
- Temperature coefficient: < 0.01% per ºC, from 5 ºC to 40 ºC
- Maximum altitude: 2000m (6562 ft) to full safety specifications
- Display size/type: Main 5 digit + 2 x 5 digit secondary displays
- Battery type: 6 V, 7Ah sealed lead acid
- Voltage input range: 90 – 264 V, 50-60 Hz
- Charge time: 8 hours
- Backlight: LED backlight
- Battery life: >1000 Auto (3 sec) tests
- Auto power down: 300s
- Mode selection: Rotary switch
- Range selection: Rotary switch
- Weight: 6.7 kg
- Case dimensions: L315 mm x W285 mm x H181 mm
- Pouch for test leads: Yes (lid mounted)
- Test leads: DH4 lead set included
- IP rating: IP65 case closed, IP54 battery operation
- Safety rating: In accordance with IEC61010-1, CATIII 300V when used with optional terminal cover (details in ordering information)
- Operating temperature and humidity: -10 °C to +50 °C (14 °F to 122 °F) <90% RH
- Reference conditions: 20 °C ±3 °C
- Storage temperature and humidity: -25 °C to +60 °C, <90% RH
- EMC: In accordance with IEC61326-1 (Heavy industrial)
- Noise rejection: Less than 1% ±20 digits additional error with 100 mV peak 50/60 Hz. on the potential leads. Warning will show if hum or noise exceeds this level
- Maximum lead resistance: 100 mΩ total for 10 A operation irrespective of battery condition