simpson177,simpson157,simpson147,simpson127,simpson127,電流表/電壓表
simpson177,simpson157,simpson147,simpson127,simpson127,simpson57,simpson77,simpson27,simpson27T,simpson47,simpson59,simpson79
simpson177,simpson157,simpson147,simpson127,simpson127,simpson57,
simpson77,simpson27,simpson27T,simpson47,simpson59,simpson79,
simpson29,simpson29T直流電流表,品牌:辛普森(SIMPSON).
simpson rectangular Analog Panel Meters直流電流表/電壓表,
- Popular replacement style meter
- Rugged black phenolic case
Accuracy
Wattmeters:
Movement
Suspension
Tracking
Shielding
Response Time
Overload (1 sec.)
Overload
(Continuous)
Repeatability
Dial
Resistance
Pointer
Scale Length
Net Weight
±2% full scale (F.S.) (iron-vane), ±3%rectifier)
±2%F.S.; Compensated meters: ±3%F.S.
Models 57, 59, 157 Iron-vane, magneticallydamped
Wattmeters: Dynamometer
All others: Annular, rectifier type,elf-shielding
Pivot and jewel; “T” styles: taut band
±3%
Calibration is unaffected by magnetic panelmounting
1.5 seconds maximum
10 times F.S.
1.5 times F.S.
2%, tautband: .5%
Sharp clear scale. Each dial arc is calibrated to track thespecific type of movement used
±15% of meter impedance
Spade pointer with black, matte finish
Models 177 & 157: 1.6” (40.6mm)
Models 147, 127 & 127T: 1.8” (45.7mm)
Models 57 & 77: 2.3” (58.4mm)
Models 27, 27T, & 47: 2.5” (63.5mm)
Models 59 & 79: 3.50” (89.0mm)
Models 29, 29T, & 49: 3.9” (99.0mm)
Models 57 & 157: 5oz (0.14kg)
Models 127, 127T & 147: 7oz (0.20kg)
Models 27, 27T, 47 & 59: 8oz (0.23kg)
Models 77 & 177: 9oz (0.26kg)
Models 29, 29T & 49: 11oz (0.31kg)
Model 79: 12oz (0.34kg)
 Rectangular Simpson Meter |
