HV THMM 4
HV THMM 4
- NiCr-Ni temperature inputs (K type) with galvanic isolation.
- Reinforced insulation up to 800 V unipolar.
- Type approval and routine testing according to EN 61010 safety standard.
- High measurement accuracy across all temperature ranges and conditions.
- Internal cold junction compensation per channel.
- Low power consumption and robust aluminum housing (IP67).
- Compact CAN bus measurement device.
- Inputs: 4 NiCr-Ni (K type).
- Measurement range: -100°C to +1372°C.
- Internal resolution: 16 bit, sampling rate: 1000 Hz per channel.
- Measurement data rate: 1, 2, 5, 10 Hz per channel.
- Filters: Low-pass filter at 150 Hz, FIR filter with adjustable threshold frequency.
- Insulation: 800 V unipolar between channels, CAN, and power supply.
- CAN interface: CAN2.0B, High-Speed CAN, 125 kBit/s to 1 MBit/s.
- Power supply: 6 V DC to 30 V DC, typical consumption 1 W.
- Protection class: IP67, weight approx. 350 g, dimensions 130 x 33 x 75 mm.
- Includes MiniModule, ConfigTool, documentation, calibration certificate, and HV isolation testing certificate.
- HV isolation test and calibration recommended every 12 months.
Catalog excerpts
The measurement device HV Thermo-Scan MiniModul (HV THMM 4) is especially designed for safe temperature measurements on high-voltage live parts and is therefore excellently suited for mobile and stationary use in the area of e-mobility (electric and hybrid vehicles). ► NiCr-Ni temperature inputs (K type), galvanically isolated ► Reinforced insulation up to 800 V unipolar ► Type approval and routine test according to safety standard EN 61010 by accredited test laboratory ► Outstanding measurement accuracy for all temperature ranges and environmental conditions ► Internal cold junction compensation per channel ► Very low power consumption ► Operating temperature: -40 °C to +100 °C ► Robust aluminum housing: IP67 ► Extremely compact CAN bus measurement device Shipping content ► MiniModule, ConfigTool, documentation, calibration certificate in accordance with DIN EN ISO/IEC 17025, HV isolation testing certificate ► HV isolation test according to EN 61010 at least every 12 months ► Calibration every 12 months recommended Part number HV THMM 4 (Slide Case) ► Cables for CAN and power supply, CAN connection cables, signal cables, CAN terminator plugs, mounting material, see data sheet “CSM MiniModule Accessories”.
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Technical Data HV THMM 4 4 NiCr-Ni (K type) Measurement range Internal resolution Internal sampling rate / ch. Measurement data rate / ch. HW input filter FIR filter (Finite Impulse Response) threshold frequency automatically adjusted to measurement data rate yes Broken sensor detection internal cold junction per channel Cold junction compensation Gain error Temperature drift Reinforced insulation Channel / channel Channel / power supply Functional insulation designed for 12 V and 24 V supply voltage CAN2.0B (active), High-Speed CAN (ISO 11898), 125 kBit/s to max. 1 MBit/s, data transfer is free...
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