Rishabh VQ 144 Moving Coil Rectifier AC Ammeter / Voltmeter, 90°, 144 x 144 mm
- Brand
- Rishabh
- Model number
- VQ 144
- Category
- Panel Meters
Moving coil rectifier panel meter, 144 x 144 mm, 90° linear scale: AC voltage to 600 V or AC current from 1 mA, low VA burden, calibrated in RMS for sine wave; class 1.5.
Price and availability on request
Key features
- Measures average value, calibrated to RMS for sinusoidal waveform
- Low VA burden; linear scale
- Scale interchangeability (not for ammeters above 750 mA)
- Glass filled polycarbonate case, flame retardant and drip proof (UL 94 V-0)
- Knife edge pointer; easily replaceable glass and bezel
- Easy installation with swivel screws; several meters can share one cut-out (mosaic mounting)
Specifications
| Measured quantity | AC voltage or current |
|---|---|
| Standard ranges | AC current 1 mA ... 10 A (1 A and above in 72 and larger sizes, 6 A and 10 A in 96 and larger); AC voltage 40 V ... 600 V |
| Frequency range | AC current 40 to 1000 Hz, AC voltage 40 to 10000 Hz |
| Accuracy class | 1.5 (IS 1248 / IEC 51); class 1 on request |
| Sensitivity | 900 Ω/V |
| Pointer deflection | 0 ... 90° |
|---|---|
| Scale length | 146 mm |
| Rated insulation voltage | 1000 V |
|---|---|
| Proof voltage / installation category | 2 kV / 300 V CAT III |
| Operating temperature | 0 ... +50 °C |
|---|---|
| Storage temperature | -25 ... +65 °C |
| Front size | 144 x 144 mm |
| Panel cut-out | 138 x 138 mm |
| Weight (approx.) | 0.58 kg |
| Case | Moulded square case, glass filled polycarbonate (UL 94 V-0) |
| Enclosure | IP 52 case; IP 20 terminals with back cover |
| Options on order | Antiglare glass; red, yellow, blue or white bezel; blank or special dials; red or green markings |
|---|
| Contents | Meter with full sized polycarbonate back cover (terminal protection) |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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