Dewei Chuang DEWETRON High voltage signal input board module TRION-1810-HV-8
Product features:
Isolated TRION module for high voltage input
Channel: Up to 8 voltage channels
-4 permanently installed high pressure channels
-4 interchangeable submodules
Sampling: up to 1MS/s
Resolution: 24 bits
Input Type
- Fixed installation channel: 1000v
-Interchangeable sub module: 5v, 600v
Product parameters:
| TRION-1810-HV-8 Technical Details |
| Input channel | Up to8(high)voltage channels with interchangeable inserts |
| sampling rate | Up to1MS/s |
| resolving power | 24-bit |
| Inter channel delay | <250ns(0.1°@1kHz,0.005°@50Hz) |
Delay between mainboards
-Same motherboard
-Different motherboards | <250ns(0.1°@1kHz,0.005°@50Hz)
±1 sample or0.2°@1kHz(whichever is higher) |
Low pass filtering (- 3 dB, digital and analytical combined)
- Filter order and characteristics | 100 Hz to 300 kHz freely programmable or OFF
2nd,4th,6th, 8th Bessel or Butterworth |
Filter delay compensation |
Up to 15 μ s the group delay of the selected filter will be automati-
cally compensated. This works for:
- 2nd orderfilter 15 kHz to 300kHz
- 4th order filter 30 kHz to 300 kHz
- 6th orderfilter 60kHz to 300 kHz |
| Onboard cache | 512 MB |
| power waste | Typ.12.5 W,max.14 W |
| Technical details of fixed high-voltage input channel |
| input range | 1000V(±2000V₀A)CF=2 |
| resolving power | 18-bit |
accuracy
- DC
- 0.5 Hz to 1kHz
- 1kHzto 5 kHz
- 5 kHzto 10 kHz
- 10kHz to 50 kHz
- 50kHz to 300 kHz | ±0.02 % of reading±0.02 % of range
±0.03 % of reading
±0.15 % of reading
±0.35 % of reading
±0.6 % of reading
±(0.02 %* f)of reading f:frequency in kHz |
| Amplitude gain | 20 ppm/°℃ |
| Zero offset | 5 mV/°℃ |
| Typical harmonic THD | -95 dB |
| CMRR common mode rejection | > 85dB@50Hz ;> 60dB@1kHz ;> 40 dB @ 100 kHz |
| bandwidth | 5 MHz |
Electrical safety level of voltage to ground
EN 61010-2-30 | 600V CATIV/1000V CATII |
| Common mode voltage | 1000 VMS |
| Insulation voltage | 3750 Vws(1 min), 35 kV/us transient immunity |
| Overvoltage protection | 4250Vkor 3000 Vws(1 min) |
| Input impedance | 5 MQ; 2 pF |
| Insulation resistance to ground | 100 GΩ; 2.5 pF |
| Interface | Safety banana sockets |
| sampling | SNR | SFDR4) | ENOB5) | Noisep |
| [dB] | [dB] | [Bit] | [mV] |
| 0.1 kS/s | one hundred and twenty-six | one hundred and forty-four | twenty point six | two point six |
| 1kS/s | one hundred and twenty-three | one hundred and forty | twenty point one | four point five |
| 10 kS/s | one hundred and eighteen | one hundred and thirty-seven | nineteen point three | nine point five |
| 100 kS/s | one hundred and ten | one hundred and thirty-four | eighteen | twenty-seven point two |
| 1000 kS/s | one hundred | one hundred and thirty-four | sixteen point three | ninety-two point five |
