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Prova Model 710 Micro-Ohmmeter with 10 Amp maximum test current

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Features

  • 10 Amp (60mΩ) maximum test current.
  • Best resolution 1µΩ.
  • Best Accuracy 0.25%.
  • Four terminal Kelvin measurement.
  • Manual or Auto Range.
  • Measurement of resistive and inductive materials.
  • Programmable Hi-Lo alarm with memory of 20 data points.
  • Readings Hold function.
  • Cable length measurement in meters or feet.
  • Memory of 3000 data measurements.
  • Large 5-digit LCD with backlight.
  • Rechargeable lithium battery and AC adaptor.
  • Low battery voltage alarm.
  • Built-in calendar clock, and battery charging circuit.
  • Communicate with PC via RS-232C interface (RS232C to USB bridge).

Accessories supplied with instrument:

RS232C to USB bridge Cable, Rechargeable Lithium Battery, AC adaptor, Set Kelvin Clips, Software CD and Manual, and User’s Manual.


Optional Accessory:

4-wire Test Leads.

 

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logopdf (2) Prova-1_Model_710_Datasheet

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Prova Model 710 Features

  • Best resolution 1μΩ. Accuracy 0.05%
  • 10A (60 mΩ) max. test current.
  • Manual or Auto Range. (There are 6 ranges of current measurement, and furthermore 3 ranges in each current range.)
  • Measurement of resistive and inductive materials (Two terminal measurement; Four terminal Kelvin measurement)
  • Programmable Hi-Lo alarm with memory of 20 data.
  • Auto-judgments of Hi (readings higher than Hi-Limit), Lo (readings lower than Lo-Limit) and Pass (readings between Hi-Lo Limits). Alarm (beeper) for Hi and Lo.
  • Readings Hold function.
  • Cable length measurement. The length unit can be selected between Meter (M) and Feet (FT).
  • Resistance measurement results excluding cable resistances.
  • Memory of 3,000 measurement data.
  • Large LCD (5-digit) with backlight (users can choose to disable it).
  • Rechargeable batteries and AC adaptor.
  • Low battery (voltage) alarm.
  • Low power consumption.
  • Communicate with PC via RS232C (to USB bridge) cable.
  • Application: various low-resistance (cables) measurement; contact resistance measurement, …etc.
Prova Model 710 Specifications:

Electrical Specifications (23°C ±5°C )

Manual Range:

10A(PROVA 710)                   400μΩ ~ 60.000mΩ                              1μΩ                       ±0.25% ± 25μΩ

Range Resolution Accuracy

                  5A

       1.000 mΩ ~ 8.000 mΩ 1 uΩ ±0.25%+25 uΩ
5.00 mΩ ~ 32.00 mΩ

10 uΩ

±0.25%+250 uΩ

10.00 mΩ ~ 120.00 mΩ

10 uΩ

±0.25%+250 uΩ

1A 4.00 mΩ ~ 40.00 mΩ 10 uΩ ±0.25%+250 uΩ
15.00 mΩ ~ 160.00 mΩ 10 uΩ ±0.25%+250 uΩ
50.00 mΩ ~ 600.00 mΩ 10 uΩ ±0.25%+250 uΩ
100 mA 0.0400 Ω ~ 0.4000 Ω 100 uΩ ±0.25%+2.5 mΩ
0.1500 Ω ~ 1.6000 Ω 100 uΩ ±0.25%+2.5 mΩ
0.5000 Ω ~ 6.0000 Ω 100 uΩ ±0.25%+2.5 mΩ
10 mA 0.400 Ω ~ 4.000 Ω 1 mΩ ±0.25%+25 mΩ
1.500 Ω ~ 16.000 Ω 1 mΩ ±0.25%+25 mΩ
5.000 Ω ~ 60.000 Ω 1 mΩ ±0.25%+25 mΩ
1 mA 4.00 Ω ~ 40.00 Ω 10 mΩ ±0.25%+250 mΩ
15.00 Ω ~ 160.00 Ω 10 mΩ ±0.25%+250 mΩ
50.00 Ω ~ 600.00 Ω 10 mΩ ±0.25%+500 mΩ
100 uA 0.0400 kΩ ~ 0.4000 kΩ 100 mΩ ±0.75%+3 Ω
0.1500 kΩ ~ 1.6000 kΩ 100 mΩ ±0.75%+3 Ω
0.5000 kΩ ~ 6.0000 kΩ 100 mΩ ±0.75%+3 Ω

 

Auto Range:

Range Resolution Accuracy
5A 1.000 mΩ ~ 8.000 mΩ 1 uΩ ±0.25%+25 uΩ
8.00 mΩ ~ 120.00 mΩ 10 uΩ ±0.25%+250 uΩ
1A 4.00 mΩ ~ 600.00 mΩ 10 uΩ ±0.25%+250 uΩ
100 mA 0.0400 Ω ~ 6.0000 Ω 100 uΩ ±0.25%+2.5 mΩ
10 mA 0.400 Ω ~ 60.000 Ω 1 mΩ ±0.25%+25 mΩ

1 mA

4.00 Ω ~ 600.00 Ω 10 mΩ ±0.25%+250 mΩ

100 uA

0.0400 kΩ ~ 6.0000 kΩ 100 mΩ ±0.75%+3 Ω

 

General Specifications:

Battery Type:

Rechargeable, 2700mAh (1.2V) x 8

Battery Recharging Time:

10 hours

AD Adaptor:

12V DC 2A

LCD Display:

4 5/6 Digit LCD + Backlight

Dimension:

257 (L) x 155 (W) x 57 (H) mm

Weight:

v1160g / 40.0oz (Batteries included)

Operation Environment:

-10°C ~ 50°C , 85% RH

Storage Environment:

-20°C ~ 60°C , 75% RH

Accessories:

Users manual x 1
RS232C (to USB Bridge) Cable x 1
Rechargeable batteries x 8
AC adaptor x 1
Software CD x 1
Software Manual x 1
Kelvin Clips x 1 set

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