GMW DC/AC Clamp-on Current Probe

CPCO-Cable

The GMW CPCO DC-AC Clamp-on Current Probe enables electrically isolated monitoring of high electric currents without disconnection of the primary current conductor.

Features

  • Full-Scale Range: ±500A, ±1kA, ±2kA, ±4kA, ±8kA, ±12kA or ±16kA
  • Accuracy: <±1%
  • Bandwidth: DC to 40kHz
  • RMS Noise: <0.02% of full-scale
  • Aperture: 77mm or 160mm
  • Operating Temperature: -40°C to +85°C
  • Output Signal Options: Single Ended 5.0V±5.0V;  Bi Polar 0.0V±5.0V; Bi Polar 0.0V±10V; RMS 0-3V; 4-20mA, 12mA±8mA

Inquire for custom options, e.g. extended current ranges or larger aperture.
* U.S. PATENT 9,952,257

Applications

  • Electric welding current measurement & control
  • Electroplating and Electrowinning current measurement & control
  • Electric furnace current measurement & control
  • Electric Heater current measurement & control
  • Electric Generator current measurement & control and protection
  • Electric Motor Variable Speed Drive current measurement & control and protection
  • Battery Bank charge and discharge current measurement & control
  • Electromagnetic actuator current measurement & control
  • Electromagnet current measurement & control
  • PV Inverter DC/AC current measurement & control
  • Short Circuit Current Testing
  • Current Input for Electronic Fuse

Tech Support

  1. Datasheet: CPCO – xxxx – 77mm Aperture
  2. Datasheet: CPCO – xxxx – 160mm Aperture
  3. Datasheet: CPCO – xxxx – 160mm Aperture (Prior Version, larger cross section)
  1. Drawing: AN_181 CPCO Clamp-On Current Probes: Cable, Adaptor Cable and Power Supply Options
  2. Drawing: 17900-2153-0, Cable, Signal and Power, 3pin MLX/Unterminated, 3-conductor, Shielded, PVC Jacket, 10m
  3. Drawing: 17900-2171-0, Connector with Pins, Signal and Power, Set of 5 (Equivalent to Molex 22013037)
  4. Drawing: 17900-2172-0, Cable, Signal and Power, 3pin MLX/Unterminated, 0.3m
  5. Drawing: 17900-2209-0, Cable, Extension, Signal and Power, 22AWG, PVC Jacket, 4pin Molex Plug and Receptacle with Locking Tabs, 10m
  6. Drawing: 17900-2210-0, Cable, Pigtail, Signal and Power, 22AWG wire, PVC Jacket, 4pin Molex Plug with Locking Tab, Unterminated, 10m
  7. Drawing: 17900-2211-0, Cable, Pigtail, Signal and Power, 22AWG wire, 4pin Molex Plug with Locking Tab, Unterminated, 1m
  8. Drawing: 17900-2235-0A, Cable, Adaptor, Signal and Power, 4pin Molex Plug with locking tab, BNC Connector, 1.5m, Power Mating Connector with Pigtails
  9. Drawing: BATT-CONN-4PIN, 12V 1200mAh NiMH Rechargable Battery with Connector
  10. Drawing: 17900-2236-0 Outline, 4-pin to 3-pin adapter
  11. 3D Model, CPCO Current Probe Clamp on
  12. Format: STEP
  13. Autodesk A360 Viewer for .STEP files (browser based; free with registration)
  1. CPCO Technical Notes
  2. Accurate Power Conversion Measurements on High Power Motor Drives
  3. VAC Nanocrystalline Vitroperm Core EMC Products

Pricing

CPCO, ±500A Range, 77mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-500-77-SE

DC-AC Current Probe, Clamp-on, ±500A, 77mm Aperture, Single Ended Output 5.0V±5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-500-77-BP5

DC-AC Current Probe, Clamp-on, ±500A, 77mm Aperture, Bi Polar Output 0.0V ± 5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-500-77-BP10

DC-AC Current Probe, Clamp-on, ±500A, 77mm Aperture, Bi Polar Output 0.0V ±10V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-500-77-MA

DC-AC Current Probe, Clamp-on, ±500A, 77mm Aperture, 4-20mA Source Output 12mA±8mA

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-500-77-RMS

DC-AC Current Probe, Clamp-on, ±500A, 77mm Aperture, RMS Output 0-3V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60

CPCO, ±1000A Range, 77mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-1000-77-SE

DC-AC Current Probe, Clamp-on, ±1kA, 77mm Aperture, Single Ended Output 5.0V±5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-1000-77-BP5

DC-AC Current Probe, Clamp-on, ±1kA, 77mm Aperture, Bi Polar Output 0.0V ± 5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-1000-77-BP10

DC-AC Current Probe, Clamp-on, ±1kA, 77mm Aperture, Bi Polar Output 0.0V ±10V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-1000-77-MA

DC-AC Current Probe, Clamp-on, ±1kA, 77mm Aperture, 4-20mA Source Output 12mA±8mA

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-1000-77-RMS

DC-AC Current Probe, Clamp-on, ±1kA, 77mm Aperture, RMS Output 0-3V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60

CPCO, ±1000A Range, 160mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-1000-160-SE

DC-AC Current Probe, Clamp-on, ±1kA, 160mm Aperture, Single Ended Output 5.0V±5.0V

$750.00
4 weeks. Quote
CPCO-1000-160-BP5

DC-AC Current Probe, Clamp-on, ±1kA, 160mm Aperture, Bi Polar Output 0.0V ± 5.0V

$750.00
4 weeks. Quote
CPCO-1000-160-BP10

DC-AC Current Probe, Clamp-on, ±1kA, 160mm Aperture, Bi Polar Output 0.0V ±10V

$750.00
4 weeks. Quote
CPCO-1000-160-MA

DC-AC Current Probe, Clamp-on, ±1kA, 160mm Aperture, 4-20mA Source Output 12mA±8mA

$750.00
4 weeks. Quote
CPCO-1000-160-RMS

DC-AC Current Probe, Clamp-on, ±1kA, 160mm Aperture, RMS Output 0-3V

$750.00
4 weeks. Quote

CPCO, ±2000A Range, 77mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-2000-77-SE

DC-AC Current Probe, Clamp-on, ±2kA, 77mm Aperture, Single Ended Output 5.0V±5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-2000-77-BP5

DC-AC Current Probe, Clamp-on, ±2kA, 77mm Aperture, Bi Polar Output 0.0V ± 5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-2000-77-BP10

DC-AC Current Probe, Clamp-on, ±2kA, 77mm Aperture, Bi Polar Output 0.0V ±10V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-2000-77-MA

DC-AC Current Probe, Clamp-on, ±2kA, 77mm Aperture, 4-20mA Source Output 12mA±8mA

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-2000-77-RMS

DC-AC Current Probe, Clamp-on, ±2kA, 77mm Aperture, RMS Output 0-3V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60

CPCO, ±2000A Range, 160mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-2000-160-SE

DC-AC Current Probe, Clamp-on, ±2kA, 160mm Aperture, Single Ended Output 5.0V±5.0V

$750.00
4 weeks. Quote
CPCO-2000-160-BP5

DC-AC Current Probe, Clamp-on, ±2kA, 160mm Aperture, Bi Polar Output 0.0V ± 5.0V

$750.00
4 weeks. Quote
CPCO-2000-160-BP10

DC-AC Current Probe, Clamp-on, ±2kA, 160mm Aperture, Bi Polar Output 0.0V ±10V

$750.00
4 weeks. Quote
CPCO-2000-160-MA

DC-AC Current Probe, Clamp-on, ±2kA, 160mm Aperture, 4-20mA Source Output 12mA±8mA

$750.00
4 weeks. Quote
CPCO-2000-160-RMS

DC-AC Current Probe, Clamp-on, ±2kA, 160mm Aperture, RMS Output 0-3V

$750.00
4 weeks. Quote

CPCO, ±4000A Range, 77mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-4000-77-SE

DC-AC Current Probe, Clamp-on, ±4kA, 77mm Aperture, Single Ended Output 5.0V±5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-4000-77-BP5

DC-AC Current Probe, Clamp-on, ±4kA, 77mm Aperture, Bi Polar Output 0.0V ± 5.0V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-4000-77-BP10

DC-AC Current Probe, Clamp-on, ±4kA, 77mm Aperture, Bi Polar Output 0.0V ±10V

$370.00
4 weeks. Quote
CPCO-4000-77-MA

DC-AC Current Probe, Clamp-on, ±4kA, 77mm Aperture, 4-20mA Source Output 12mA±8mA

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60
CPCO-4000-77-RMS

DC-AC Current Probe, Clamp-on, ±4kA, 77mm Aperture, RMS Output 0-3V

$370.00
Quantity Price
1 - 9 $370.00
10 - 24 $351.50
25 - 49 $340.40
50+ $325.60

CPCO, ±4000A Range, 160mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-4000-160-SE

DC-AC Current Probe, Clamp-on, ±4kA, 160mm Aperture, Single Ended Output 5.0V±5.0V

$750.00
4 weeks. Quote
CPCO-4000-160-BP5

DC-AC Current Probe, Clamp-on, ±4kA, 160mm Aperture, Bi Polar Output 0.0V ± 5.0

$750.00
4 weeks. Quote
CPCO-4000-160-BP10

DC-AC Current Probe, Clamp-on, ±4kA, 160mm Aperture, Bi Polar Output 0.0V ±10V

$750.00
4 weeks. Quote
CPCO-4000-160-MA

DC-AC Current Probe, Clamp-on, ±4kA, 160mm Aperture, 4-20mA Source Output 12mA±8mA

$750.00
4 weeks. Quote
CPCO-4000-160-RMS

DC-AC Current Probe, Clamp-on, ±4kA, 160mm Aperture, RMS Output 0-3V

$750.00
4 weeks. Quote

CPCO, ±8000A Range, 77mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-8000-77-SE

DC-AC Current Probe, Clamp-on, ±8kA, 77mm Aperture, Single Ended Output 5.0V±5.0V

$570.00
4 weeks. Quote
CPCO-8000-77-BP5

DC-AC Current Probe, Clamp-on, ±8kA, 77mm Aperture, Bi Polar Output 0.0V ± 5.0V

$570.00
Quantity Price
1 - 9 $570.00
10 - 24 $541.50
25 - 49 $524.40
50+ $501.60
CPCO-8000-77-BP10

DC-AC Current Probe, Clamp-on, ±8kA, 77mm Aperture, Bi Polar Output 0.0V ±10V

$570.00
Quantity Price
1 - 9 $570.00
10 - 24 $541.50
25 - 49 $524.40
50+ $501.60
CPCO-8000-77-MA

DC-AC Current Probe, Clamp-on, ±8kA, 77mm Aperture, 4-20mA Source Output 12mA±8mA

$570.00
4 weeks. Quote
CPCO-8000-77-RMS

DC-AC Current Probe, Clamp-on, ±8kA, 77mm Aperture, RMS Output 0-3V

$570.00
4 weeks. Quote

CPCO, ±8000A Range, 160mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-8000-160-SE

DC-AC Current Probe, Clamp-on, ±8kA, 160mm Aperture, Single Ended Output 5.0V±5.0V

$950.00
4 weeks. Quote
CPCO-8000-160-BP5

DC-AC Current Probe, Clamp-on, ±8kA, 160mm Aperture, Bi Polar Output 0.0V ± 5.0V

$950.00
4 weeks. Quote
CPCO-8000-160-BP10

DC-AC Current Probe, Clamp-on, ±8kA, 160mm Aperture, Bi Polar Output 0.0V ±10V

$950.00
4 weeks. Quote
CPCO-8000-160-MA

DC-AC Current Probe, Clamp-on, ±8kA, 160mm Aperture, 4-20mA Source Output 12mA±8mA

$950.00
4 weeks. Quote
CPCO-8000-160-RMS

DC-AC Current Probe, Clamp-on, ±8kA, 160mm Aperture, RMS Output 0-3V

$950.00
4 weeks. Quote

CPCO, ±12000A Range, 77mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-12000-77-SE

DC-AC Current Probe, Clamp-on, ±12kA, 77mm Aperture, Single Ended Output 5.0V ± 5.0V

$570.00
Quantity Price
1 - 9 $570.00
10 - 24 $541.50
25 - 49 $524.40
50+ $501.60
CPCO-12000-77-BP5

DC-AC Current Probe, Clamp-on, ±12kA, 77mm Aperture, Bi Polar Output 0.0V ± 5.0V

$570.00
Quantity Price
1 - 9 $570.00
10 - 24 $541.50
25 - 49 $524.40
50+ $501.60
CPCO-12000-77-BP10

DC-AC Current Probe, Clamp-on, ±12kA, 77mm Aperture, Bi Polar Output 0.0V ± 10.0V

$570.00
Quantity Price
1 - 9 $570.00
10 - 24 $541.50
25 - 49 $524.40
50+ $501.60
CPCO-12000-77-MA

DC-AC Current Probe, Clamp-on, ±12kA, 77mm Aperture, 4-20mA Source Output 12mA ± 8mA

$570.00
Quantity Price
1 - 9 $570.00
10 - 24 $541.50
25 - 49 $524.40
50+ $501.60
CPCO-12000-77-RMS

DC-AC Current Probe, Clamp-on, ±12kA, 77mm Aperture, RMS Output 0-3V

$570.00
Quantity Price
1 - 9 $570.00
10 - 24 $541.50
25 - 49 $524.40
50+ $501.60

CPCO, ±12000A Range, 160mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-12000-160-SE

DC-AC Current Probe, Clamp-on, ±12kA, 160mm Aperture, Single Ended Output 5.0V±5.0V

$950.00
4 weeks. Quote
CPCO-12000-160-BP5

DC-AC Current Probe, Clamp-on, ±12kA, 160mm Aperture, Bi Polar Output 0.0V ± 5.0V

$950.00
4 weeks. Quote
CPCO-12000-160-BP10

DC-AC Current Probe, Clamp-on, ±12kA, 160mm Aperture, Bi Polar Output 0.0V ±10V

$950.00
4 weeks. Quote
CPCO-12000-160-MA

DC-AC Current Probe, Clamp-on, ±12kA, 160mm Aperture, 4-20mA Source Output 12mA±8mA

$950.00
4 weeks. Quote
CPCO-12000-160-RMS

DC-AC Current Probe, Clamp-on, ±12kA, 160mm Aperture, RMS Output 0-3V

$950.00
4 weeks. Quote

CPCO, ±16000A Range, 160mm Aperture

Part No.DescriptionPriceIn Stock
CPCO-16000-160-SE

DC-AC Current Probe, Clamp-on, ±16kA, 160mm Aperture, Single Ended Output 5.0V±5.0V

$950.00
4 weeks. Quote
CPCO-16000-160-BP5

DC-AC Current Probe, Clamp-on, ±16kA, 160mm Aperture, Bi Polar Output 0.0V ± 5.0V

$950.00
4 weeks. Quote
CPCO-16000-160-BP10

DC-AC Current Probe, Clamp-on, ±16kA, 160mm Aperture, Bi Polar Output 0.0V ±10V

$950.00
4 weeks. Quote
CPCO-16000-160-MA

DC-AC Current Probe, Clamp-on, ±16kA, 160mm Aperture, 4-20mA Source Output 12mA±8mA

$950.00
4 weeks. Quote
CPCO-16000-160-RMS

DC-AC Current Probe, Clamp-on, ±16kA, 160mm Aperture, RMS Output 0-3V

$950.00
4 weeks. Quote

Accessories, CPCO-xxxx-77 (77mm aperture)

Part No.DescriptionPriceIn Stock
17900-2236-0

Adapter, 4-pin Cable to 3-pin CPCO

$40.00
17900-2171-0

Connector with Pins, Signal and Power, Set of 5 (Equivalent to Molex 22013037)

$15.00
17900-2172-0

Cable, Signal and Power, 3pin MLX/Unterminated, 0.3m

$5.00
17900-2153-0

Cable, Signal and Power, 3pin MLX/Unterminated, 3-conductor, Shielded, PVC Jacket, 10m

$70.00

Accessories, CPCO-xxxx-160 (160mm aperture)

Part No.DescriptionPriceIn Stock
17900-2213-0

Connector and Pins, Set of 5 (Molex 50-57-9404 Housing and 16-02-0102 pins)

$10.00
17900-2211-0

Cable, Pigtail, Signal and Power, 22AWG wire, 4pin Molex Plug with Locking Tab, Unterminated, 1m

$40.00
17900-2210-0

Cable, Pigtail, Signal and Power, 22AWG wire, PVC Jacket, 4pin Molex Plug with Locking Tab, Unterminated, 10m

$200.00
4 weeks. Quote

Accessories, Common

Part No.DescriptionPriceIn Stock
V110

Soft Magnetic Core, Toroidal, VITROPERM, 500F 63mm x 50mm x 25mm

$50.00
Quantity Price
1 - 9 $50.00
10+ $47.50
17900-2235-0

Cable, Adaptor, Signal and Power, 4pin Molex Plug with locking tab, BNC Connector, 1.5m, Power Mating Connector with Pigtails (CPCO-XXXX-77 Current Probes require 17900-2236-0 Adapter)

$40.00
17900-2209-0

Cable, Extension, Signal and Power, 22AWG, PVC Jacket, 4pin Molex Plug and Receptacle with Locking Tabs, 10m (CPCO-XXXX-77 Current Probes require 17900-2236-0 Adapter)

$210.00
LS25-12

AC/DC Open Frame Power Supply, 88-264 Vac, 12Vdc, 2.1 A, ROHS

$35.00
BATT-CONN-4PIN

12V 1200mAh NiMH Rechargable Battery with Connector  (CPCO-XXXX-77 Current Probes require 17900-2236-0 Adapter)

$35.00
1005

Tenergy Universal Smart Charger, 7.2V to 12V, NiMh or NiCD

$22.00

DC Calibration

Part No.DescriptionPriceIn Stock
CAL-500A-DC-0.2

Calibration, Current Transducer, up to 500Adc, ±0.2% Uncertainty.

$300.00
CAL-500A-DC-0.2-ADD

Calibration, Current Transducer, up to 500Adc, ±0.2% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$150.00
CAL-2000A-DC-0.2

Calibration, Current Transducer, up to 2000Adc, ±0.2% Uncertainty.

$400.00
CAL-2000A-DC-0.2-ADD

Calibration, Current Transducer, up to 2000Adc, ±0.2% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$200.00
CAL-16000A-DC-0.2

Calibration, Current Transducer, up to 16000Adc, ±0.2% Uncertainty.

$500.00
CAL-16000A-DC-0.2-ADD

Calibration, Current Transducer, up to 16000Adc, ±0.2% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$250.00

AC Calibration

Part No.DescriptionPriceIn Stock
CAL-500A-AC-60-0.2

Calibration, Current Transducer, up to 500A Peak, 60Hz, ±0.1% Uncertainty.

$300.00
CAL-500A-AC-60-0.2-ADD

Calibration, Current Transducer, up to 500A Peak, 60Hz, ±0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$150.00
CAL-2000A-AC-60-0.2

Calibration, Current Transducer, up to 2000A Peak, 60Hz, ±0.1% Uncertainty.

$400.00
CAL-2000A-AC-60-0.2-ADD

Calibration, Current Transducer, up to 2000A Peak, 60Hz, ±0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$200.00
CAL-16000A-AC-60-0.2

Calibration, Current Transducer, up to 16000A Peak, 60Hz, ±0.1%Uncertainty.

$500.00
CAL-16000A-AC-60-0.2-ADD

Calibration, Current Transducer, up to 16000A Peak, 60Hz, ±0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$250.00
  • All modules are RoHS compliant.
  • For non-standard full-scale current or Aperture shape, please contact GMW.
Quantity Discount Schedule:
Quantity 1 – 9 10 – 24 25-49 50-99 100+
Discount 0% 5% 8% 12% Ask

Terms and Conditions

Terms and Conditions:

Prices are expressed in U.S. Dollars, FCA San Carlos, California.
Prices are subject to change without notice.
For higher quantity prices please contact GMW.

Payment:

Visa, MasterCard, Amex, or Net 30 days (subject to credit acceptance).

Delivery:

From Stock to 90 Days