HT Instruments PVCHECKS-ONEPLUS includes HT305 reference sensor and PT305 temperature probe.
Advanced instrument for commissioning tests and fault finding on live photovoltaic systems
- PVCHECKs-ONE includes the innovative OPT function designed to perform insulation testing also on PV system strings where MLPEs (power optimizers with or without RSD) are installed, without the need to disconnect these devices from the modules.
This new function extends the versatility of the instrument and ensures compliance with safety and performance requirements in modern photovoltaic systems integrating power electronics.
The function complies with rapid shutdown device (RSD) requirements in accordance with the reference standard NEC 690.12. - Single and simple “GO” command to perform all commissioning tests automatically
- Testing on mono- and bifacial modules (including high-efficiency types) up to 1000 V / 30 A
- Complete electrical safety checks on live installations: continuity, polarity, Voc, Isc, insulation resistance
- Fault locator to identify between which modules an insulation problem is present
- Autostart mode for sequential testing of all strings in a combiner box
HT Instruments PVCHECKS-ONEPLUS Commissioning Tester 1000V 30A PV System Tes
Ordering Information
Please allow 4-5 weeks lead time for this product to arrive. Please contact us for any additional information.
This item comes with a 1 year warranty from the manufacturer.
Technical Specifications
Continuity of protective circuit with 200mA Polarity Open circuit voltage Voc of PV modules and strings 1000V Short circuit current Isc on PV modules and strings 30A PV string/field insulation with test voltage 250, 500, 1000VDC Use of SOLAR-03 remote unit with Bluetooth connection Measurement of direct (front side) irradiation with reference cell with SOLAR03 remote unit (optional accessory) Temperature measurement of cell and environment with SOLAR03 remote unit (optional accessory) Measurement of polarization index P.I. Dielectric absorption ratio D.A.R GFL function to locate the fault position in the string Measurement category CAT III 1000V OPT function for insulation testing on PV strings in the presence of MLPE devices such as optimizers and RSDs, without the need to disconnect them from the modules Backlit LCD display Internal memory 999 Locations Integrated WiFi Optical/USB serial port for PC connection Custom management of internal PV module database Auto power off Help on line on the display Size (LxWx H) (mm) 235x165x75 Weight in grams (batteries included) 1200 Included Accessories
- HT305 Irradiance Reference Cell
- PT305 PT1000 probe for cell temperature measurement
- KITGSC4 : Set 4 cables + 4 alligator clips
- KITPCMC4 : Set 2 multi-contact one wire for MC4 connectors
- VA507 - Plastic Carry Case
- SO-5100 - shoulder strap
- Quick reference guide
- Batteries x6 1.5V AA
- C2006 USB - Optical Communication Cable
- calibration certificate















