選擇品牌
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Neware
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Pine Research
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OKOndt Group
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Novocontrol
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Norecs
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METERTEST
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Microrad
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Metrel
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Labdex
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SDT
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micrux
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AARONIA AG
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ADASH
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Amptek
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AOiP
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AstroNova
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AWSensors
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Automatic Research
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BASI
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BRS
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BWB Technologies
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Cmc
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CTRL
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CALMET
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CHECKLINE
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Coxem
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C-Tech
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DV Power
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DANATRONICS
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ECH
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Elsys
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Enervac
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Enapter
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ELVEFLOW
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EA Technology
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EL-CELL
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ENERGY SUPPORT
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Electrothermal
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FASTEC
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GE
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GMW
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Gaskatel
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GIUSSANI
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Globecore
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GREENLIGHT
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GRZ
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HTW
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HIGH SENSE SOLUTIONSHTW
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HUBER
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Labnics
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Ida
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LIQUID
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Instytut Fotonowy
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KEHUA TECH
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JGG
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HVPD
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Jenway
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Jacomex
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IVIUM
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ndb
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OZM
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Redoxme
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Serstech
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SATIR
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VacCoat
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Zurich
- Neware
- Pine Research
- OKOndt Group
- Novocontrol
- Norecs
- METERTEST
- Microrad
- Metrel
- Labdex
- SDT
- micrux
- AARONIA AG
- ADASH
- Amptek
- AOiP
- AstroNova
- AWSensors
- Automatic Research
- BASI
- BRS
- BWB Technologies
- Cmc
- CTRL
- CALMET
- CHECKLINE
- Coxem
- C-Tech
- DV Power
- DANATRONICS
- ECH
- Elsys
- Enervac
- Enapter
- ELVEFLOW
- EA Technology
- EL-CELL
- ENERGY SUPPORT
- Electrothermal
- FASTEC
- GE
- GMW
- Gaskatel
- GIUSSANI
- Globecore
- GREENLIGHT
- GRZ
- HTW
- HIGH SENSE SOLUTIONSHTW
- HUBER
- Labnics
- Ida
- LIQUID
- Instytut Fotonowy
- KEHUA TECH
- JGG
- HVPD
- Jenway
- Jacomex
- IVIUM
- ndb
- OZM
- Redoxme
- Serstech
- SATIR
- VacCoat
- Zurich
電壓感應器
primary voltage sensors 型號：VLW40kVC.1
40kV primary voltage sensors for MV nets for Calport 100 Plus, Caltest 300 testers and TE30
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- Wide range of voltage measurement: 1kV to 40kV
- Fiber optic isolation up to 40kV!
- Phase – ground or phase – phase measurements
- 12m distance from sensor to meter
- Exchangeability of sensors between devices with keeping accuracy
- Works with TE30 and TS33 testers and analysers
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Parameter
Value
Range of voltage
1kV – 40kV AC
Output voltage
50mV / 1kV
Minimum load impedance
≥6kΩ
Accuracy
±2.0%
Frequency range
40Hz to 2.5kHz
Maximum voltage of cable / bar to earth
40kV
Length of fiber optic
12m
Temperature range operation / storage
-30ºC to +60ºC/-30ºC to 60ºC
Dimensions of isolated electrode
46cm
Weight
approx. 2.5kg
Battery
2 x 6F22 9V alkaline