HT Instruments HT77C Clamp meter Calibrated to (DAkkS standards)
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Datasheet (PDF)
Technical specifications
- Memory: Data holdMAX/MIN: MAX/MIN-measuring of measured currentLow-pass filter 50-60Hz and 1kHz for filtering of harmonic contentBackground lighting: Display with background lightingFlashlight function: White LED lightBluetooth interface: Connects to mobile devices using HTLeakage APPLogger function: Recording in combination with HTLeakage APPPower supply 2 x 1.5V batteries type AA LR06Lifespan: Approx. 60 hours of continuous operationAUTO Power OFF: After 20 minutes of idlingSECURITY: IEC/EN61010-1, IEC/EN61010-2-032EMC: IEC/EN61326-1Application : IEC/EN61557-13 Class 2, IEC/EN61557-16 Meets the requirements for measurement of leakage current in electrical systems according to VDE 0413-13, IEC/EN61557-13 and for measurement of protective conductor current and differential current at devices according to DIN VDE 0701-0702 (The filter meets the requirements of VDE 0413-16, IEC/EN 61557-16)Insulation: Double insulationPollution level: 2Installation category CAT III 600V / CAT IV 300V
- Product type
Clamp meter
- A AC reading range (min.)
6 A
- Amperage reading range AC (max.)
60 A
- Basic accuracy
2 %
- Frequency range
15 - 50 Hz
- Interfaces
Bluetooth®
- Height
24 mm
- Width
30 mm
- Length
230 mm
- Weight
500 g
DAkkS standards
- Current reading
AC
- Type
HT77C
- Dim
(L x W x H) 230 x 30 x 24 mm
Documents & Downloads
Datasheet
Datasheet 2742996 HT Instruments HT77C Clamp meter Calibrated to (DAkkS standards)
User & Safety Instructions
User & Safety Instructions 2742996 HT Instruments HT77C Clamp meter Calibrated to (DAkkS standards)
Description
The innovative HT77C residual current clamp is especially suitable for accurate measurements of the smallest currents in the µA and mA range. These earth fault current clamps are used mainly for preventive maintenance and alignment of errors in which the RCD (FI) is always triggered unintentionally. (E.g. due to an insulation fault or vagabbling fault currents). The HT77C is also suitable for the measurement of protective conductor current and differential currents in electrical devices (DGUV regulation 3).The HT77C also features a switchable low-pass filter to eliminate harmonics and allows a wide range of applications for the user. The jaw pads are completely shielded, in order to minimize external electromagnetic interference and to obtain exact results already in the µA range.Functions:
· AC TRMS current (TRM from 0.001mA up to 60A)· DATA HOLD, MAX and MIN. Function· Low pass filter for detecting harmonic waves· Measuring point lighting with white LED· Display with background lighting.· Data logger function in conjunction with APP HTLeak· Bluetooth connection for data transfer to mobile devices via the APP HTLeakage· Measurement of leakage current in electrical systems according to VDE 0413-13 (EN61557-13)· Measurement of protective conductor and differential currents on electric devices according to the measurement device specifications of VDE 0413-16 (EN 61557-16)
This text is machine translated.
· AC TRMS current (TRM from 0.001mA up to 60A)· DATA HOLD, MAX and MIN. Function· Low pass filter for detecting harmonic waves· Measuring point lighting with white LED· Display with background lighting.· Data logger function in conjunction with APP HTLeak· Bluetooth connection for data transfer to mobile devices via the APP HTLeakage· Measurement of leakage current in electrical systems according to VDE 0413-13 (EN61557-13)· Measurement of protective conductor and differential currents on electric devices according to the measurement device specifications of VDE 0413-16 (EN 61557-16)
This text is machine translated.