AUTOMATIC VOLTAGE TRANSFORMER COMPARATOR KATC-V2 specifications dimensions: 19" wide x 18.1" deep x 5.25" high. Note: This is a standard 3U rack enclosure. weight: Approximately 25 pounds input power: 85 to 250 VAC, 2.SA, 50/60 Hz test frequency: 50±1 Hz, 60±1 Hz standard input Range: 40V to 350V Phase Error: ±90 degrees RCF: 0 $ RCF $ 10
Ratio Error: -100% $ Ratio Error$ +1000% Accuracy Class: 0% $ Accuracy Class$ 100% Resolution: RCF: 0.00001
Phase: 0.001 degrees Accuracy Class: 0.01
issue solved Got older, slower equipment? Knapp's KATC -V2 is faster, more robust and more accurate! Knapp's KATC-V2 is a highly accurate state-of-the-art voltage transformer comparator that is compatible with all older generation Knopp comparators, and is designed to be a direct, plug-in replacement with additional test set cables to fit in the existing Knopp Voltage Transformer Test Systems. Save time and money on service by upgrading your comparator to our new next generation model! features • Interchangeable with other Knopp comparators • Compatible with TESCO Test Manager • Automatic sensing of 50 or 60 Hertz voltage • Calculation and display of ANSI accuracy class • Fast testing time (less than one minute) • Automatic operation (no manual "nulling" or adjustments required • Auto-ranging capability • Full color LCD display • Emergency shutoff feature through control of the interlock relay • Direct plug in replacement that comes with enhanced cable harnessing
resolution:
Phase Angle (Minutes)
RCF
Acc. Class
0.0%$ Acc. Cl. <0.2% 0.2%$ Acc. Cl. <0.7% 0.7%$ Acc. Cl. <1.4% 1.4%$ Acc. Cl. <10.% 10.%$ Acc. Cl.
0.00001 0.01 0.00001 0.1 0.0001 0.1 0.0001 1 0.0001 1
0.01 0.01 0.01 0.01 0.1
accuracy: ±(0.75% of reading+ Least Significant Digit) or (±0.01% ratio error and ±0.3 min. phase error), whichever is greater. Standard Transformer-typically less than 0.2 VA at SA. Test Transformer-typically less than 0.2 VA if within 0.6% Accuracy Class. 1/0 connections: Two (2) USB 2.0 (front panel); Ethernet (front panel); RS485 Multi-drop (rear panel for internal communications) transformer inputs: S: High side reference transformer, U: burden: new inputs: High side transformer under test (TUT), G: Ground (low side reference and TUT). AC line input current monitor; AC line input voltage monitor; TUT primary voltage monitor New external cable set included related equipment: Knapp's KTVS Voltage Transformer Testing System accessories:
Knopp, Inc., a TESCO Company 925 Canal Street, Bristol, PA 19007 I 215-228-0500 I www.knoppinc.com
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