Promet R300 – High-Precision Ohm Meter | 300A Adjustable Test Current
SKU : KR300
MAKE : KOCOS
MODEL : R300
Promet R300 – High-Precision Ohm Meter | 300A Adjustable Test Current
The Promet R300 is a high-precision ohm meter designed for industrial and power station applications, offering an adjustable test current of up to 300A DC. With its ability to measure resistance at three different points simultaneously, this advanced device ensures accurate and reliable measurements for circuit breakers, switchgear, busbars, and high-current applications.
Designed for stationary and portable use, the Promet R300 features a 5-inch touchscreen display, Ethernet and USB connectivity, and seamless integration with ACTAS test systems for static and dynamic contact resistance measurements. Its compact 19” rack-mountable or portable housing makes it an ideal solution for field and laboratory use.
Key Features:
✔ Adjustable test current up to 300A DC for accurate resistance measurement
✔ Three voltage measurement inputs for simultaneous multi-point testing
✔ High-accuracy resistance measurement up to 250mΩ
✔ 5-inch high-resolution touchscreen for intuitive operation
✔ Built-in memory stores up to 900 test results for future analysis
✔ Ethernet & USB-B connectivity for external control and data transfer
✔ Supports ACTAS test systems for static & dynamic resistance measurement
✔ Compensation for thermal EMFs to enhance measurement precision
✔ BusBar mode with voltage trigger for specialized resistance testing
✔ Durable rack-mount or portable housing for field and industrial environments
| Test Current | Adjustable up to 300A DC
|
| Voltage Measurement Inputs | 3 (20mV, 200mV, 2V)
|
| Resistance Range | Up to 250mΩ
|
| Measurement Accuracy | ≤ 0.1% of range
|
| Measurement Time | Up to 999 seconds
|
| Temperature Measurement Input | PT1000, -20°C to 80°C
|
| Binary Inputs/Outputs | 2 each (5-12VDC)
|
| Power Supply | 85-265VAC, 120-265VDC
|
| Display | 5” resistive touchscreen
|
| Interfaces | RJ45 Ethernet, USB-B
|
| Housing | 19” rack-mount, optional portable version
|
| Dimensions | 483 x 132.5 x 230 mm
|
| Weight | 7.6 kg
|
| Operating Temperature | 0°C to 50°C
|
| Protection Rating | IP20
|
Promet R300 – High-Precision Ohm Meter | 300A Adjustable Test Current
The Promet R300 is a high-precision ohm meter designed for industrial and power station applications, offering an adjustable test current of up to 300A DC. With its ability to measure resistance at three different points simultaneously, this advanced device ensures accurate and reliable measurements for circuit breakers, switchgear, busbars, and high-current applications.
Designed for stationary and portable use, the Promet R300 features a 5-inch touchscreen display, Ethernet and USB connectivity, and seamless integration with ACTAS test systems for static and dynamic contact resistance measurements. Its compact 19” rack-mountable or portable housing makes it an ideal solution for field and laboratory use.
Key Features:
✔ Adjustable test current up to 300A DC for accurate resistance measurement
✔ Three voltage measurement inputs for simultaneous multi-point testing
✔ High-accuracy resistance measurement up to 250mΩ
✔ 5-inch high-resolution touchscreen for intuitive operation
✔ Built-in memory stores up to 900 test results for future analysis
✔ Ethernet & USB-B connectivity for external control and data transfer
✔ Supports ACTAS test systems for static & dynamic resistance measurement
✔ Compensation for thermal EMFs to enhance measurement precision
✔ BusBar mode with voltage trigger for specialized resistance testing
✔ Durable rack-mount or portable housing for field and industrial environments
| Test Current | Adjustable up to 300A DC
|
| Voltage Measurement Inputs | 3 (20mV, 200mV, 2V)
|
| Resistance Range | Up to 250mΩ
|
| Measurement Accuracy | ≤ 0.1% of range
|
| Measurement Time | Up to 999 seconds
|
| Temperature Measurement Input | PT1000, -20°C to 80°C
|
| Binary Inputs/Outputs | 2 each (5-12VDC)
|
| Power Supply | 85-265VAC, 120-265VDC
|
| Display | 5” resistive touchscreen
|
| Interfaces | RJ45 Ethernet, USB-B
|
| Housing | 19” rack-mount, optional portable version
|
| Dimensions | 483 x 132.5 x 230 mm
|
| Weight | 7.6 kg
|
| Operating Temperature | 0°C to 50°C
|
| Protection Rating | IP20
|
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