D9 Type Current Sensor

Introduce:

The D9 Series current sensor is a closed loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit, the size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor. It can really measure resolution 1000:1, it uses for precision measurement of DC, AC and pulse current.

Directions for use:

  • When the current will be measured goes through a sensor, the current will be measured at the output end. (Note: The false wiring may result in the damage of the sensor)
  • Custom design in the different rated input current and the output current are available.

Applications:

  • Variable speed drives
  • Welding machine
  • Battery supplied applications
  • Uninterruptible Power Supplies (UPS).
  • Electrochemical
Type D9-2000A Unit
Rated current(Ipn) ±2000 A
Measure range(Ip) 0—±3000 A
Turns ratio(Np/Ns) 1:5000 T
Measure resister  @±2000Amax,        0(min)8(max) Ω
with±15V @±3000Amax,        0(min)5(max) Ω
Measure resister  @±2000Amax,        5(min)29(max) Ω
with±24V @±3000Amax,        5(min)11(max) Ω
Coil resister 25 Ω
Rated output 400 mA
Supply voltage ±15,±18,±24 V
Power Consumption ≤20+IpX(Np/Ns) mA
Offset current @Ip=0                     ±0.2 mA
Offset drift @ -40~+85℃              ≤±0.25 mA
Linearity @Ip=0-±Ipn                 ≤0.1 %FS
Response time @50A/μS, 10%-90%         ≤1 μS
Galvanic isolation @ 50HZ,AC,1min              6 KV
di/dt >100 A/us
Bandwidth @ -1dB                    0~100 KHZ
Mechanical dimension(for reference only) Note
D9 Type Current Sensor-heyi 1. All dimensions are in mm.
2. General tolerance ±1mm.
3. Elucidation: 1:+15V 2:–15V 3:I0UT
General date Value Unit
Operating temperature(TA) -40 to +85
Storage temperature(TS) -40 to +125
Mass(approx) (M) 1300 g
Pulse current signal response characteristic Effects of impulse noise
D9 Type Current Sensor-heyi ( Input signal )

( Output signal )

D9 Type Current Sensor-heyi ( Output voltage )










    contact us

    24Hs online service   365Ds NON-Stop Production   20Ys Professional Manufacturers Professional designer and manufacturer of current transformer,cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail bethy@heyiele.com
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China

    JOIN US

    Register as one of our members and provide you with the latest product and discount information.