SEW-Taiwan

Panel Meters

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Category: S Series

DC up to 50A ● AC up to 30A ● Hz Meter :    Measuring Ranges : 45~55 Hz, 45~65 Hz, 55~65 Hz    Rated Voltage : 110V, 220V    Accuracy : Class 2.0 ● Case and Composition:    Acrylic resin front and Bakelite case.    Four studs mounting. ● Accuracy : Moving coil type:Class 2.0                      Moving lron type:Class 2.5                      Rectifier : Class 2.0 ● Color:Black case. ● Color:white scale plate. ● Pointer:Tube or knife-type, color in black or red.

Category: S Series

DC up to 10A ● Case and Composition:    Acrylic resin front and Bakelite case.    Four studs mounting. ● Accuracy : Moving coil type:Class 2.0                      Moving lron type:Class 2.5                      Rectifier : Class 2.0 ● Color:Black case. ● Color:white scale plate.(yellow scale plate only ST-645) ● Pointer:Tube or knife-type, color in black or red.

Principle : Moving ● Accuracy : ± 0.5% of F.S. ● Scale Length : Approx. 135mm(5-3/8”) ● Weight : Approx. 1.7kg ● Dimension :196(L) x 170(W) x 87(D)mm ● Case Material : Bakelite with glass window

Principle : Moving ● Accuracy : ± 0.5% of F.S. ● Scale Length : Approx. 135mm(5-3/8”) ● Weight : Approx. 1.7kg ● Dimension :196(L) x 170(W) x 87(D)mm ● Case Material : Bakelite with glass window

Principle : Frequency sensing transducer ● Accuracy : ± 0.5% of full scale value on 45 to 65 Hz range                       ± 1.0% of full scale value on 20 to 100Hz range                       ± 0.5% of full scale value on 100 to 500Hz range ● Scale Length : Approx. 135mm(5-3/8”) ● Dimension :Bakelite with glass window

Principle : Phase angle sensing transducer ● Rated Accuracy : ±3° phase angle ● Scale :    Power Factor:Lead 0 – 0.3 – 1.0 – 0.3 – 0 Lag    Power Angle: Lead 90° – 0° – 90° Lag ● Effective Power Factor Measuring Range :    Lead 0.5 – 1.0 – 0.5 Lag ● Scale Length : Approx. 135mm(5-3/8”) ● Dimension :Bakelite with glass window ● Frequency Influence : Within ±1.5° phase angle at 45 to 65Hz

Principle : Electrodynamometer type ● Accuracy : ±0.5% of full scale ● Scale Length : Approx. 135mm(5-3/8”) ● Scale Divisions : 120 ● Frequency Ranges : AC 25 to 1000Hz (COSO=1.0) (suitable for DC)                                      AC 25 to 500Hz (COSO=0.2)

Category: P Series

DC up to 50A ● AC up to 50A ● Hz Meter :    Measuring Ranges : 45~55 Hz, 45~65 Hz, 55~65 Hz    Rated Voltage : 110V, 220V    Accuracy : Class 2.0 ● Case and Composition:    Acrylic resin front.    Bakelite case.    Four studs mounting. ● Accuracy :DC : Class 2.0                      AC : Class 2.5                      Rectifier : Class 2.0 ● Color:Black case, white scale plate. ● Pointer:Tube type, color in black or red.