| Portable
Instrument D.C. & A.C. Ammeters & Voltmeters (Large Size Precision in Wooden housing) |
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DESCRIPTION |
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Protable Moving Coil or Moving Coil rectifier type instruments or Dynamometric type of instruments, specially designed to be operated in horizontal position (also in inclined position upto 45°) & can be carried along safely. |
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| FEATURES / ADVANTAGES | |
| • | Instruments with 0.5 accuracy class. |
| • | Instruments with multiple scale available (refer table). |
| • | Robust housing suitable for schools, workshops and field operations for continuous use. |
| • | Precision instruments suitable for standard laboratories. |
| ELECTRICAL SPECIFICATIONS | ||||
| MODEL | TYPE | SCALE | RANGE | ACC. |
 PORT LSPW-1 |
D.C. µ - AMMETER | Single | 500µA,1000µA | 0.5% |
| Dual | 500µA / 1000µA | |||
| D.C. MILLI-AMMETER | Single | 1mA, 2.5mA, 3mA, 5mA,
7.5mA, 10mA, 25mA, 30mA, 50mA, 75mA, 100mA, 250mA, 300mA, 500mA, 750mA, 1000mA |
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| Dual | 1/2mA, 2.5/5mA, 5/10mA,
10/20mA, 15/30mA, 25/50mA, 50/100mA, 150/300mA, 250/500mA. 500/1000mA. |
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| D.C. AMMETER | Single | 1A,2.5A,3A,5A,10A,15A,20A,25A,30A | ||
| Dual | 1/2A, 2.5/5A, 5/10A, 10/20A, 15/30A. | |||
| D.C.MILLIVOLTMETER | Single | 25mV, 50mV, 75mV, 100mV,
150mV, 300mV, 500mV, 1000mV. |
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| Dual | 25/50mV, 50/100mV,75/150mV,100/200mV 150/300mV, 250/500mV, 500/1000mV. |
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| Triple | 25/50/100mV, 50/100/200mV,75/150/300mV 150/300/600mV, 250/500/1000mV. |
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| Quadruple | 25/50/100/200mV, 125/250/500/1000mV | |||
| D.C. VOLTMETR | Single | 1V,2.5V,3V,5V,7.5V,10V,15V,20V,25V,30V, 50V,75V, 100V. 150V,200V,250V,300V,500V,600V,1000V. |
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| Dual | 1/2V, 2.5/5V, 5/10V,
30/60V, 50/100V, 75/150V, 100/200V, 150/300V,250/500V, 300/600V, 500/1000V. |
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| Triple | 1.5/3/7.5V, 3/7.5/15V,
7.5/15/30V, 15/30/75V, 25/50/100V,75/150/300V, 125/250/500V, 150/300/600V |
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| Quadruple | 1.5/3/7.5/15V, 3/7.5/15/30V, 7.5/15/30/60V, 15/30/75/150V, 30/75/150/300V, 75/150/300/600V. | |||
 PORT LSPW-2 |
A.C. AMMETER | Single | 0.5A, 1A, 2.5A, 5A, 10A,15A,20A,30A | 0.5% |
| Dual | 1/2A,2.5/5A,5/10A &
also 0.2/1A, 0.5/2.5A, 1/5A,2/10A,10/20A,15/30A. |
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| A.C. VOLTMETER | Single | 62.5V, 75V, 125V, 150V, 250V, 300V, 500V, 600V. | ||
| Dual | 62.5/125V, 75/150V,
125/250V, 150/300V, 250/500V. 300/600V. |
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| Triple | 62.5/125/250V, 75/150/300V,125/250/500V. 150/300/600V | |||
| MECHANICAL CONSTRUCTION | |
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| SIZE | LENGTH mm |
WIDTH mm |
HEIGHT
mm |
HOUSING MATERIAL |
MODEL IDENTIFICATION |
SCALE |
WEIGHT kg. (Approx.) |
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| LENGTH mm (Approx.) |
DIVISION nos. |
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| 1 | 300 | 200 | 155 | Wooden Box | LSPW-1 | 150 | 100 ~ 150 | 4 |
| 2 | 300 | 200 | 190 | Wooden Box | LSPW-2 | 150 | 100 ~ 150 | 5 |
| Ordering information |
| 1) Type 2) Model 3) Scale 4) Range 5) Accuracy |