HT Instruments Serie Combi: The Winning Combination
Multifunction instruments for electrical system safety verification.
Introducing the Serie Combi
The HT Instruments Serie Combi represents a winning combination of advanced technology and user-friendly design, offering a comprehensive solution for electrical system safety verification and network analysis. These versatile instruments are built to meet the demands of modern electrical installations.
The Serie Combi includes models like SuperCombi, Combi519, and EasyTest, each designed with specific features to cater to various testing needs.
Key Features and Functions
The Serie Combi instruments offer a wide range of functions, including:
- Automatic testing (Loop, RCD, Insulation) in sequence
- Continuity of protective conductors with 200mA
- Insulation resistance measurement up to 1000V
- Polarity test
- RCD testing for Type A, AC, B, B+, and F, General and Selective
- Line impedance and prospective short-circuit current measurement
- Verification of magnetic-thermal and fuse protections
- Phase sequence testing
- Voltage drop measurement
- Leakage current measurement (with optional clamp HT96U)
- Network analysis capabilities
- Environmental parameter measurements
- Automatic sequence testing for EVSE stations (with optional adapter EV-TEST100)
- Internal memory and PC connectivity
- Wi-Fi connectivity for smartphones and tablets (iOS and Android)
Product Comparison
| Function | SuperCombi | Combi519 | EasyTest |
|---|---|---|---|
| Insulation Resistance | 50, 100, 250, 500, 1000 VDC | 50, 100, 250, 500, 1000 VDC | 50, 100, 250, 500, 1000 VDC |
| Continuity of Protective Conductors | 200mA | 200mA | 200mA |
| RCD Testing (Types) | A, AC, B, B+, F (General, Selective) | A, AC, B, B+, F (General, Selective) | A, AC (General, Selective) |
| RCD Nominal Currents (mA) | 6, 10, 30, 100, 300, 500, 650, 1000*** | 6, 10, 30, 100, 300, 500, 650, 1000*** | 6, 10, 30, 100, 300, 500, 650, 1000*** |
| Loop Impedance & Prospective Short Circuit Current | Yes | Yes | Yes |
| Voltage Drop | Yes | Yes | Yes |
| Phase Sequence | Yes | Yes | Yes |
| Automatic Sequence Tests | (Ra, RCD, MOhm) | (Ra, RCD, MOhm) | (Ra, RCD, MOhm) |
| EVSE Testing | With EV-TEST100** | With EV-TEST100** | - |
| Leakage Current Measurement | With HT96U* | With HT96U* | - |
| Memory | (999 saves) | (999 saves) | (999 saves) |
| PC Connection | (optical/USB) | (optical/USB) | (optical/USB) |
| Wi-Fi Connectivity | Yes | Yes | Yes |
* With optional HT96U clamp
** With optional EV-TEST100 adapter
*** B and B+ up to 300mA
Accessories
A comprehensive range of accessories is available to enhance the functionality of the Serie Combi instruments:
| Accessory | Super Combi | Combi 519 | EasyTest |
|---|---|---|---|
| C2033X Shuko plug cable | S | S | S |
| UNIVERSALKITCOMBI Set of 3 cables, 3 crocodiles and 3 tips | S | S | S |
| ZEROLOOP Zero loop adapter | S | S | S |
| BORSA75 Soft bag for transport | S | S | S |
| PR400 Remote probe for test activation/stop | S | S | S |
| TOPVIEW Software for PC Windows | S | S | S |
| C2006 PC connection cable | S | S | S |
| HTAnalysis App for iOS and Android systems | S | - | - |
| 606-IECN Magnetic connectors for voltage measurement | S | S | - |
| IMP57 Accessory for high-resolution loop impedance measurement | S | S | - |
| HT4004 Standard clamp 10-100A DC, 30 mm diameter | S | S | - |
| HT98U Standard clamp DC 1000A/1V, 50 mm diameter | S | - | - |
| HP30D1 Standard clamp DC, 1000A/1V 83 mm diameter | S | - | - |
| HT4005K Standard clamp AC 200A/1V, 40mm diameter | S | - | - |
| HT4005N Standard clamp AC 200A/1V, 40mm diameter | S | - | - |
| HT96U Standard clamp AC 1-100-1000A/1V, 54mm diameter | S | - | - |
| HT97U Standard clamp AC 10-100-1000A/1V, 54 mm diameter | S | - | - |
| HP30C2 Standard clamp AC 200-2000A/1V, 70mm diameter | S | - | - |
| HP30C3 Standard clamp 3000A AC, 70mm diameter | S | - | - |
| HT52/05 Probe for Temperature/Humidity measurement in air | S | - | - |
| HT53/05 Probe for Illuminance (Lux) measurement | S | - | - |
| VA500 Hard case for transport | S | S | S |
| SP-0500 Complete shoulder strap kit with pre-drilled orange sheaths | S | S | S |
| User manual and quick guide | S | S | S |
| Calibration report | S | S | S |
S: Standard | O: Optional | -: Not compatible
About HT Instruments
HT ITALIA S.R.L. has been building the future since 1983. Located in Faenza, Italy, HT Instruments is a leading manufacturer of measuring instruments for electrical and environmental safety.
For more information, visit ht-instruments.com.
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