Product Overview
The Piher Sensing Systems HCSP-1BS family of open-loop current sensors utilizes Hall effect technology to provide a ratiometric analog output voltage signal proportional to the measured AC and DC current. Designed for non-intrusive measurement, these sensors offer galvanic separation between power and control circuits. They are ideal for accurate current measurement in automotive battery management, motor control, EV motor inverters, and DC/DC converters, with a wide operating temperature range from -40C to +125C.
Product Attributes
- Brand: Piher Sensing Systems
- Technology: Hall effect
- Mounting Type: Busbar
- Output Type: Analog Ratiometric
- Separation: Galvanic separation between power and control
- Certifications: EAR99 Classified commodities
Technical Specifications
| Parameter | Unit | Min. | Typ. | Max. |
|---|---|---|---|---|
| Supply voltage | V | 4.5 | 5 | 5.5 |
| Supply current | mA | 9 | 12 | 14 |
| Output voltage | V | 0.5 | 4.5 | |
| Offset voltage | V | 2.5 | ||
| Response time | sec | 3 | ||
| Frequency bandwidth | kHz | 70 | 250 | |
| Operating temperature | C | -40 | +125 | |
| Typical error (at 25C; Vcc = 5V) | % | 0.65 | 2.5 | |
| Max. error (at -40C to +125C; Vcc= 5V) | % | 1 | 3.5 |
Available Models & Performance Data
| Model Suffix | Current Measuring Range | Current Nominal Value | Sensitivity* | Sensitivity Error* | Electrical Offset Voltage* |
|---|---|---|---|---|---|
| 0200 | 200 A | 200 A | 10 mV/A | 0.6 % | 3 mV |
| 0300 | 300 A | 300 A | 6.66 mV/A | 0.6 % | 3 mV |
| 0400 | 400 A | 400 A | 5 mV/A | 0.6 % | 3 mV |
| 0500 | 500 A | 500 A | 4 mV/A | 0.6 % | 3 mV |
| 0600 | 600 A | 600 A | 3.33 mV/A | 0.6 % | 3 mV |
| 0700 | 700 A | 700 A | 2.85 mV/A | 0.6 % | 3 mV |
| 0800 | 800 A | 800 A | 2.5 mV/A | 0.6 % | 3 mV |
| 0900 | 900 A | 900 A | 2.22 mV/A | 0.6 % | 3 mV |
| 1000 | 1.000 A | 1.000 A | 2 mV/A | 0.6 % | 3 mV |
| 1100 | 1.100 A | 1.100 A | 1.81 mV/A | 0.6 % | 3 mV |
| 1200 | 1.200 A | 1.200 A | 1.67 mV/A | 0.6 % | 3 mV |
| 1300 | 1.300 A | 1.300 A | 1.53 mV/A | 0.6 % | 3 mV |
| 1400 | 1.400 A | 1.400 A | 1.42 mV/A | 0.6 % | 3 mV |
| 1500 | 1.500 A | 1.500 A | 1.33 mV/A | 0.6 % | 3 mV |
*at 25C / Vcc = 5V; Other specifications on request
Dimensions (in mm)
(Refer to provided diagram for detailed dimensions)
Mounting and Connections
- Mounting Recommendation: M4 screw, Spring washer, M4 nut (acc. to ISO 4032) - Max Torque: 2Nm
- Mating Connector: TYCO 1473672-1
- Connections:
1. Signal output
2. Ground
3. Supply voltage
4. n/c
Order Code Example
HCSP-1BS-0300
Family: HCSP
Phase: 1 Single
Mounting: B Busbar
Output: S Simple
Measuring Range: 0200 to 1.500 A
2411272145_Amphenol-HCSP-1BS-0800_C17632880.pdf
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