3-Phase Rotation Meter

Description: The Phase Rotation Meter Catalog 2121.10 is a compact and rugged meter designed to identify phase rotation on 3-Phase systems and identify live and open/de-energized phases. Ideal for installing rotating machinery or motors, and for checking generator output

Features:

• Phase rotation indicators
• Color-coded leads (red, black, blue) and alligator clips (black)
• Simple operation
• Line supplied - no battery
• 600V CAT III rated and CE Mark

Applications:

• Verify proper phase wiring
• Detect open or de-energized phases
• Determine correct wiring for proper rotation on motors, pumps, etc.

Applications:

• Verify proper phase wiring
• Detect open or de-energized phases
• Determine correct wiring for proper rotation on motors, pumps, etc.

Digital Transformer Ratiometer Catalog 2136.50  (110/220V) Replacement for Cat #2111.80 & 2116.21

Description: The Catalog DTR 8510 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energized transformer, the Catalog 2136.50 accurately measures primary to secondary turns ratio, while simultaneously displaying polarity and excitation current. The DTR® is fully automatic and uses an ANSI/IEEE compliant test method. No user calibration, range selection, hand cranking or tedious balancing is required. At each measurement, the DTR® automatically self-calibrates and checks for open windings/connections/circuit breakers, short circuits (excess excitation current), incorrect test lead placement, and reverse polarity. Measurements are displayed quickly and accurately.

 Features:

• Ratio Testing: PT/VT from 0.8000:1 to 8000:1 and CT from 0.8000 to 1000.0 (Auto-Ranging) 
• Tests performed by exciting the primary and reading the secondary; provides safer conditions for the operator on step-down transformers
• Continuity test indicates open or loose (high resistance) terminal connections
• DC test mode eliminates errors due to magnetic build up
• Stores up to 10 primary/secondary nameplate voltages to use in comparing test results
• Displays ratio, test current, winding polarity, and deviation from nameplate voltage or ratio
• Stores up to 10,000 test results
• DataView^® software included which allows configuring the instrument, downloading stored measurements and printing of test results in a report format
• Display warns of incorrect lead connection, reverse polarity, open and short circuits

Applications:

• Power transformers
• Potential transformers
• Current transformers

3-Phase Rotation Meter

Description: The Phase Rotation Meter Model 6608 is a compact and rugged meter designed to identify phase rotation on 3-Phase systems and identify live and open/de-energized phases. Ideal for installing rotating machinery or motors, and for checking generator output

Features:

• Phase rotation indicators
• Color-coded leads (red, black, blue) and alligator clips (black)
• Simple operation
• Line supplied - no battery
• 600V CAT III rated and CE Mark

Applications:

• Verify proper phase wiring
• Detect open or de-energized phases
• Determine correct wiring for proper rotation on motors, pumps, etc.

Applications:

• Verify proper phase wiring
• Detect open or de-energized phases
• Determine correct wiring for proper rotation on motors, pumps, etc.

Digital Transformer Ratiometer Model DTR 8510  (110/220V) Replacement for Cat #2111.80 & 2116.21

Description: The Model DTR 8510 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energized transformer, the Model DTR 8510 accurately measures primary to secondary turns ratio, while simultaneously displaying polarity and excitation current. The DTR® is fully automatic and uses an ANSI/IEEE compliant test method. No user calibration, range selection, hand cranking or tedious balancing is required. At each measurement, the DTR® automatically self-calibrates and checks for open windings/connections/circuit breakers, short circuits (excess excitation current), incorrect test lead placement, and reverse polarity. Measurements are displayed quickly and accurately.

 Features:

• Ratio Testing: PT/VT from 0.8000:1 to 8000:1 and CT from 0.8000 to 1000.0 (Auto-Ranging) 
• Tests performed by exciting the primary and reading the secondary; provides safer conditions for the operator on step-down transformers
• Continuity test indicates open or loose (high resistance) terminal connections
• DC test mode eliminates errors due to magnetic build up
• Stores up to 10 primary/secondary nameplate voltages to use in comparing test results
• Displays ratio, test current, winding polarity, and deviation from nameplate voltage or ratio
• Stores up to 10,000 test results
• DataView^® software included which allows configuring the instrument, downloading stored measurements and printing of test results in a report format
• Display warns of incorrect lead connection, reverse polarity, open and short circuits

Applications:

• Power transformers
• Potential transformers
• Current transformers