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No. 99 Xingfa Road, Jiangning District, Nanjing City
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Jiangsu Zhonghuo Sensing Technology Co., Ltd
CHCS-ITH-200S series high-precision current sensor
NegotiableUpdate on 06/05
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Overview
CHCS-ITH-200S series high-precision current sensor
Product Details
product description
CHCS-ITH-200S series high-precision current sensorElectrical performance:
CHCS-ITH-200S series high-precision current sensorDynamic parameters:
CHCS-ITH-200S series high-precision current sensorGeneral characteristics:
CHCS-ITH-200S series high-precision current sensorSecurity features:
CHCS-ITH-200S series high-precision current sensorDimensions and Terminal Definitions (Unit: mm)
Mechanical characteristics:
·Tolerance: The tolerances for external dimensions and installation positioning dimensions shall be implemented in accordance with the GB/T1804-2000 C-level standard.
·Tightening points: 2 holes in both vertical and horizontal directions, as shown in Figure 2.
·Original perforation diameter: Ø 28.
·Connection terminal model: DB9.
| project | Symbol | Test conditions | numerical value | unit | ||
| minimum | nominal | maximum | ||||
| Primary rated current | IPN | -- | -- | ±200 | -- | Adc |
| Primary side overload current | IPM | 1minute | -- | -- | ±300 | Adc |
| working voltage | Vc | -- | ±12 | -- | ±15 | V |
| Power consumption current | IPwr | Primary rated current | ±20 | ±230 | ±330 | mA |
| Current ratio | KN | Input: Output | 1000:1 | -- | ||
| Rated output current | ISN | Primary rated current | -- | ±0.2 | -- | A |
| measuring resistance | RM | See Figure 1 | 0 | -- | 25 | Ω |
CHCS-ITH-200S series high-precision current sensorDynamic parameters:
| project | symbol | Test conditions | numerical value | Company | ||
| minimum | nominal | maximum | ||||
| Compared to poor | XG | Input communication50Hz/60 Hz AC input, 25 ± 10 ℃ | -- | -- | 100 | ppm |
| phase angle difference | XPe | -- | -- | 100 | ppm | |
| Linearity | εL | -- | -- | -- | 2 | ppm |
| temperature stability | TC | -- | -- | -- | 0.1 | ppm/K |
| Time stability | TT | -- | -- | -- | 0.2 | ppm/month |
| Power supply anti-interference | TV | -- | -- | -- | 1 | ppm/V |
| Zero offset current | Io | @25℃ | -- | -- |
2 User adjustable zero |
ppm |
| ripple current | In | DC-10Hz | -- | -- | 0.5 | ppm |
| dynamic response time | tr | di/dt=100A/usRising to 90% IPN | -- | -- | 1 | us |
| Current change rate | di/d | -- | 100 | -- | -- | A/us |
| Frequency bandwidth(- 3 dB) | F | -- | 0 | -- | 300 | kHz |
| Zero offset current | IoT | Full temperature range | -- | -- | ±10 | uA |
CHCS-ITH-200S series high-precision current sensorGeneral characteristics:
| project | Symbol | Test conditions | numerical value | unit | ||
| minimum | nominal | maximum | ||||
| Working temperature range | TA | -- | -10 | -- | +70 | ℃ |
| Storage temperature range | TS | -- | -25 | -- | +85 | ℃ |
| Effective output | -- | -- | LED on+low-level signal (Max 2mA) | -- | ||
| quality | m | -- | 400±10 | g | ||
CHCS-ITH-200S series high-precision current sensorSecurity features:
| project | symbol | Test conditions | numerical value | Company | |
| Isolation Voltage | Between the original and secondary edges | Vd | 50Hz,1min | 2.5 | KV |
| Transient isolation withstand voltage | Between the original and secondary edges | Vw | 50us | 5 | KV |
| Isolation Voltage | Side to shell | Vd | 50Hz,1min | 2.5 | KV |
| Output Impedance | 500Vdc | Ro | -- | 10 | MΩ |
| creepage | Between the original edge and the outer shell | dCP | -- | -- | mm |
| Electrical clearance distance | Between the original edge and the outer shell | dCI | -- | -- | mm |
| Compared to the leakage trace index | CTI | IEC-60112 | 600 | V | |
CHCS-ITH-200S series high-precision current sensorDimensions and Terminal Definitions (Unit: mm)
Mechanical characteristics:
·Tolerance: The tolerances for external dimensions and installation positioning dimensions shall be implemented in accordance with the GB/T1804-2000 C-level standard.
·Tightening points: 2 holes in both vertical and horizontal directions, as shown in Figure 2.
·Original perforation diameter: Ø 28.
·Connection terminal model: DB9.
| Pin number | 1. 3, 4 | 2. 7 | 5 | 6 | 8 | 9 |
| definition | GND terminal | NC end | -Vc end | Iout end | Effective indicator end | +Vc end |
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