Product Details
Dewar Electronics Neutral Supply Tester NST M1120-V2
This model is for use in Victoria, Queensland and South Australia, where the maximum neutral to earth voltage is 5.25 volts. Click here for the NST M1121-V2 Neutral Supply Tester NSW & ACT.
Application
Meter installers use the NST Tester when placing smart meters on domestic and commercial switchboards. The Dewar NST Tester indicates a safe or unsafe condition by measuring voltage as well as impedance in relation to the connected active, neutral and reference earth.
The M1120-v2 unit is for performing Neutral & Supply Testing as outlined in the VESI Installation Supply Connection Tests & Procedures Manual.
Use the NST Tester to ensure the incoming active and neutral power connections have been correctly identified and are safe to use before reconnecting the main power.
Features of the NST Tester M1120-V2
CAT IV 600V compliant instrument
The M1120-v2 NST carries out automatic internal self checks to ensure correct functionality of the instrument.
The M1120-v2 is a self-powered, passive device. It takes its power directly from the connection point, which means you won’t have to worry about flat batteries or battery replacement.
The M1120-v2 is a compact unit with a lightweight, heavy-duty case. Its impact resistance case has an IP54 moisture and dust ingress rating.
The front panel has an easy to read LCD screen for measurement information and 3 LED status indicators.
An internal audible alarm acts as a secondary indicator to indicate a pass/fail at the end of the measurement cycle.
The M1120-V2 can be retrofitted with Bluetooth (no screen save).
Items included in the box
- NST Tester M1121-V2
- CAT IV 600V lead set
- Hanging Clip
- Female Socket Earth Alligator Clip
- Female Socket Neutral Alligator Clip
- Female Active Probe
- User Manual
Matching Accessories
You can purchase the following matching accessories for the NST Tester
- Female socket earth clip (now supplied in NST Tester kit) to connect the earth lead to an alligator clip. This way you can connect the earth lead to any earth connection point with ease.
- Earth lead adapter cable (you only need one). This converts the earth lead cable to a retractable banana connector.
- Earth trailing lead with spike (you only need one). The 20m lead plugs directly into the Neutral Supply Tester’s standard earth lead.
- Storage case Custom-built hard case designed keep the NST Tester unit, lead set and manual neat and safe.
Click on the following thumbnail to see the accessories and how they connect to the full range of NST Testers.
Compliance, service and repair
The manufacturer is able to issue re-compliance certificates and carry out services and repairs. Visit Dewar Electronics for more info.
For more info about this product, please contact us.
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