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VoltHot Technologies

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Wireless High Voltage Detector

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The wireless high voltage detector will check the status of high voltage line whether it is OFF, Live or any induced voltage. The wireless technique will assist in high voltage isolation between the HV sensor unit and the detection display unit for better visualization for HV detection, HV safety and high raise height OH lines for high voltage levels up to 765kV.
Technical specifications
Model name VoltHot_Wireless_Audio-Visual-Magnitude_Series
Functionalities Voltage detection by contact and noncontact (Proximity)
Voltage levels 50V to 500kV (P-G)
Functional modes 50V – 230V (P-G), (Contact)
11kV-33kV (P-P), (Contact or Non contact)
66kV – 220kV (P-P), (Non contact – Proximity)
220kV- 765kV (P-P), (Non contact – Proximity)
Self test
Applications OH HV lines, URD HV lines & capacitive points, HV switchyards and low voltage systems.
(Line live or OFF or induced – voltage status check)
Accuracy

+/- 20% on voltage, (Contact)
+/- 30% on voltage, (Non contact)
(Electric Field Technology sensor systems, HV isolation between the sensor & detection display with wireless technology).

Threshold voltage setting.

Wireless 2.4GHz, ZigBee Technology RF,Communication Distance 80 feet, Transmission power  <10mW.
Test before touch functionality Self test diagnosis and Test before touch source
Detector response time < 1 second
Operating frequency 40Hz to 65Hz
Battery voltage 9V (Duracell)
Low battery indication < 6V
Sleep mode time Sleep mode when detecting voltage not present for 15 minutes and immediate active mode when detecting voltage present.
Detection indication LED intermittent & Buzzer audible displays
Dimensions

Overall length 250mm (Sensing probe)
  Overall diameter 110mm X length 100mm (Plastic housing for PCB). 
Insulated telescopic probe length 20 feet (Can be extended)
(3 feet length insulated handler to be put on to detector)
(Necessary length insulated hot stick to be put based on voltage level as per standards IEC 61243-1 and OSHA)

Weight

Approx.  2.5kg (including insulated telescopic probe )
Product standard IEC 61243-1
Operating temperature -100C to +600C
Storage temperature -200C to +600C
Humidity 25% RH to 96% RH
Water resistant Yes
Reliability (warranty) 3000 hours operations
Service support & calibration Yes

Note:

  • Prototype initial concept development is under progress.
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