— Insulation Testers · Motor-Operated
CIE/777 HM Motor-cum-Hand Driven Insulation Tester
Dual-mode motor and hand-driven insulation tester — operates where mains power is unavailable.
CIE® Guarantee
- CIE® Registered Trade Mark
- Calibrated Before Despatch
- 12-Month Warranty
- Made in India
- Custom Ranges Available
About This Instrument
The CIE/777 HM combines motor-driven and hand-driven operation in a single instrument. Test voltages 500 V to 10 kV. Motor drive for sustained site testing; hand drive as backup where mains supply is unavailable. Supplied with one pair of HV testing leads. Optional timer available. Each instrument is manufactured to the customer's specified rated voltage and resistance range.
Technical Specifications
| Specification | Value |
|---|---|
| Generator Type | Motor-cum-hand driven |
| Rated Voltages Available | 500 V / 1000 V / 2500 V / 5000 V / 10000 V |
| Accessories | One pair HV testing leads (supplied) |
| Optional Timer | Available |
| Warranty | 12 months against manufacturing defects |
Build to Order
Specify the required rated voltage and resistance range when ordering. Other ranges manufactured to specific requirement.
Voltage & Resistance Range — Ordering Combinations
| Rated Voltage | Resistance Range |
|---|---|
| 500 V | 0–1000 MΩ |
| 1000 V | 0–2000 MΩ |
| 2500 V | 0–5000 MΩ |
| 2500 V | 0–10000 MΩ |
| 2500 V | 0–20000 MΩ |
| 5000 V | 0–5000 MΩ |
| 5000 V | 0–10000 MΩ |
| 5000 V | 0–20000 MΩ |
| 5000 V | 50–50000 MΩ |
| 5000 V | 100–100000 MΩ |
| 10000 V | 0–10000 MΩ |
| 10000 V | 0–20000 MΩ |
| 10000 V | 50–50000 MΩ |
| 10000 V | 100–100000 MΩ |
Specify the required rated voltage and resistance range when ordering. Other ranges manufactured to specific requirement.
What's Included
- One pair of HV testing leads
Key Applications
- Field testing where mains supply is uncertain
- Remote substation commissioning
- Indian Railways track and traction equipment testing
12-Month Warranty · Direct After-Sales Support
Every CIE® instrument carries a 12-month warranty against manufacturing defects. After-sales support is handled directly by CIE — not a distributor network. Non-standard ranges or custom specifications can be manufactured to your requirement.
Interested in the CIE/777 HM? Get a quote by email.
Email us with your model, quantity, and specification — we respond within one business day.