WattNode Electrical Meters & Current Transformers - CAS DataLoggers https://dataloggerinc.com/products/data-logger-accessories/wattnode/ Data logger and data acquisition products for any application. Thu, 10 Sep 2026 18:47:05 +0000 en-US hourly 1 https://dataloggerinc.com/wp-content/uploads/2017/11/cropped-logo-larger-1-32x32.jpg WattNode Electrical Meters & Current Transformers - CAS DataLoggers https://dataloggerinc.com/products/data-logger-accessories/wattnode/ 32 32 ACTL-1250 Split-Core Current Transformer https://dataloggerinc.com/product/accu-ct-actl-1250/ https://dataloggerinc.com/product/accu-ct-actl-1250/#respond Tue, 13 Aug 2019 14:41:53 +0000 http://101906d585.nxcli.net/?post_type=product&p=30686
  • Split-core design for easy installation
  • 1.25" x 1.83" Opening accommodates one 750 kcmil (MCM) or two 350 kcmil (MCM) conductors
  • 0.333Vac output with 8' lead wires
  • UL2808 Listed for use up to 600Vac

    • The post ACTL-1250 Split-Core Current Transformer appeared first on CAS Dataloggers.

    ]]>     The Accu-CT ACTL-1250 split-core current transformer from Continental Control Systems offers outstanding linearity and very low phase angle error with easy one-handed opening and closing, even wearing gloves.

    The standard Accu-CT meets IEEE C57.13 class 1.2.

    ✔ Excellent Linearity
    ✔ Low Phase Angle Error
    ✔ UL 2808 (XOBA) Listed
    ✔ All CTs Are Not the Same!

    Square 0.75 in. Window Opening 5A to 250 A

    The patented Accu-CT ACTL-1250 split-core current transformer technology delivers exceptional linearity and low-end accuracy. Developed specifically for solar inverter, variable-speed motor drive, and other applications where there are large variations in current. The 100:1 turndown ratio of Accu-CTs is ten times better than industry standard CTs. The unique one-handed opening and closing mechanism make installation a snap.

    • Safe: built-in burden resistor provides 0.333 Vac voltage output at the rated full-scale current—no shorting blocks needed!
    • UL 2808 Listed meets 2017 NEC code requirements for field-installed current transformers
    • IEEE C57.13 and IEC 60044-1 accuracy: over the full temperature range and down to below 1% of rated current
    • Exceptionally low phase angle error: essential for accurate power and energy measurements
    • Glove-friendly: easy to open and install with one hand while wearing safety gloves
    • Approvals: CE mark and RoHS compliant

    We also offer the WattNode WND-WR-MB Modbus Energy Meter

    The post ACTL-1250 Split-Core Current Transformer appeared first on CAS Dataloggers.

    ]]>     https://dataloggerinc.com/product/accu-ct-actl-1250/feed/ 0     ACTL-0750 Split-Core Current Transformer https://dataloggerinc.com/product/accu-ct-actl-0750/ https://dataloggerinc.com/product/accu-ct-actl-0750/#respond Tue, 13 Aug 2019 14:41:48 +0000 http://101906d585.nxcli.net/?post_type=product&p=30657
  • Split-core design for easy installation
  • 0.75" Square opening accommodates 4/0, 250 kcmil conductors
  • 0.333Vac output with 8' lead wires
  • UL2808 Listed for use up to 600Vac

    •  

    The post ACTL-0750 Split-Core Current Transformer appeared first on CAS Dataloggers.

    ]]>     The Accu-CT ACTL-0750 split-core current transformer from Continental Control Systems offers outstanding linearity and very low phase angle error with easy one-handed opening and closing, even wearing gloves.

    The standard Accu-CT meets IEEE C57.13 class 1.2.

    ✔ Excellent Linearity
    ✔ Low Phase Angle Error
    ✔ UL 2808 (XOBA) Listed
    ✔ All CTs Are Not the Same!

    Square 0.75 in. Window Opening 5A to 250 A

    The patented Accu-CT ACTL-0750 split-core current transformer technology delivers exceptional linearity and low-end accuracy. Developed specifically for solar inverter, variable-speed motor drive, and other applications where there are large variations in current. The 100:1 turndown ratio of Accu-CTs is ten times better than industry standard CTs. The unique one-handed opening and closing mechanism make installation a snap.

    • Safe: built-in burden resistor provides 0.333 Vac voltage output at the rated full-scale current—no shorting blocks needed!
    • UL 2808 Listed meets 2017 NEC code requirements for field-installed current transformers
    • IEEE C57.13 and IEC 60044-1 accuracy: over the full temperature range and down to below 1% of rated current
    • Exceptionally low phase angle error: essential for accurate power and energy measurements
    • Glove-friendly: easy to open and install with one hand while wearing safety gloves
    • Approvals: CE mark and RoHS compliant

    We also offer the WattNode WND-WR-MB Modbus Energy Meter

    The post ACTL-0750 Split-Core Current Transformer appeared first on CAS Dataloggers.

    ]]>     https://dataloggerinc.com/product/accu-ct-actl-0750/feed/ 0     WattNode WND-WR-MB https://dataloggerinc.com/product/wattnode-wnd-wr-mb/ https://dataloggerinc.com/product/wattnode-wnd-wr-mb/#respond Tue, 13 Aug 2019 12:47:20 +0000 http://101906d585.nxcli.net/?post_type=product&p=30404
  • 100-600 Vac, wye and delta, single-phase and three-phase with a single model
  • Correct wiring errors remotely
  • Change a CT’s polarity
  • Change a CT to a different line voltage
  • SunSpec certified
  • Updates readings every 100 ms
  • Class 0.5 accuracy

    • The post WattNode WND-WR-MB appeared first on CAS Dataloggers.

    ]]>     The WattNode WND-WR-MB Wide-Range Modbus® energy meter from Continental Control Systems measures bi-directional energy (kWh), power (kW demand), voltage, current, power factor, and much more. It works on all electrical services from 100 to 600 Vac, single-phase or three-phase, wye or delta. It can be powered line-to-neutral or line-to-line and communicates with any of our data loggers that support the Modbus® RTU protocol which includes the dataTaker DT8x family, Delphin Expert family, and Infinite ADU systems.

    The WattNode WND-WR-MB requires external Current Transformers with 0.333 Vac output voltage. Choose from one of the following or supply your own. Other models/ranges available on request.

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    ]]>     https://dataloggerinc.com/product/wattnode-wnd-wr-mb/feed/ 0