Multifunction Testers
Choose a free accessory with a multifunction tester.
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The Amprobe ProInstall-75-UK MFT & Light Adapters Kit is a promotional kit consisting of the following products:
For further information regarding Amprobe’s multifunction tester and light adapters, please see the following descriptions.
The Amprobe ProInstall-75-UK Multifunction Installation Tester can be used to test electrical installations in accordance with IEC 60364, HD384 requirements and BS7671 18th Edition wiring regulations. It is particularly useful for checking fixed wiring installations found in industrial, commercial and domestic settings.
The Amprobe ProInstall-75-UK Multifunction Installation Tester is ideal for verifying the correct and safe installation of electrical systems. To this end, it includes a comprehensive array of testing capabilities; it can be used to check the following electrical parameters:
Measurements are indicated on the Amprobe ProInstall-75-UK Multifunction Installation Tester’s large display with a wide viewing angle. This dual display is able to indicate mains voltage and frequency simultaneously and can provide resistance readings to a resolution of 0.01Ω, adding to this instrument’s accuracy.
Also working to improve the accuracy of the Amprobe ProInstall-75-UK Multifunction Installation Tester is the Zero Adapter that has been included in order to compensate for test leads. Furthermore, the Amprobe ProInstall-75-UK Multifunction Installation Tester includes an Auto-null function which subtracts the resistance present in test leads from the reading in order to provide a truer measurement. The subtracted test lead resistance is saved to the Amprobe ProInstall-75-UK Multifunction Installation Tester’s memory. Subtracted resistance measurements are retained even when the tester is turned off.
Using the Amprobe ProInstall-75-UK Multifunction Installation Tester’s simple controls the operator can select the desired test. These simple-to-operate controls add to the ease and efficiency of testing, as do a number of the Amprobe ProInstall-75-UK Multifunction Installation Tester’s additional measurement features. For instance, it is quick and easy to select the desired voltage measurement between L-N, L-PE and N-PE and the PASS/ FAIL indication for RCD tests ensures that the user is confident of his/her test results.
It is also possible to tailor the Amprobe ProInstall-75-UK Multifunction Installation Tester to the application, again adding to the speed and simplicity of testing as well as the reliability and accuracy of the results. The Amprobe ProInstall-75-UK Multifunction Installation Tester includes a variety of insulation test voltages for different applications, as well as a variable RCD current mode. This instrument also features an advanced loop test to prevent RCDs from tripping and a fast, high current loop mode, again expanding this instrument’s scope-for-use.
More practically, the Amprobe ProInstall-75-UK Multifunction Installation Tester is supplied with slim reach probes that allow the user to access hard-to-reach areas. This instrument also features detachable test leads, ensuring that they can be easily replaced, and includes a padded carrying strap for easy handling and transportation.
This compact and ergonomic tester has also been optimised for safety and, to this end, includes a number of protective features. The Amprobe ProInstall-75-UK Multifunction Installation Tester includes two, selectable safety voltage levels, 50V and 25V, as well as alerts for wiring connection checks and live-circuit detection. If the Amprobe ProInstall-75-UK Multifunction Installation Tester detects that the circuit-under-investigation is live it will halt tests. Finally, this instrument also includes an Auto Discharge function that will discharge electrical energy in capacitive circuits safely and quickly.
The Amprobe ProInstall-75-UK Multifunction Installation Tester is an ergonomic, efficient and effective electrical tester; it is ideal for testing circuits in a variety of environments.
The Amprobe Light Check Adapter Set includes five light check adapters optimised for various light fittings: B15, B22, E14, E27 and GU10.
These Amprobe Light Check Adapters can be used with the above Amprobe ProInstall-75-UK Multifunction Installation Tester to conduct a range of tests on light fitting terminals. These adapters provide a safe and reliable contact to the light fitting terminal and remove the need for the user to hold test probes in place throughout the testing procedure. The Amprobe Light Check Adapters have a low contact resistance ensuring that they are able to facilitate accurate line resistance measurements.
The Amprobe Light Check Adapters can be used with test leads finishing in 4mm safety connectors; they also feature a finger guard for improved user safety and a small, robust housing. These adapters require very little maintenance and can be operated using a single hand.
In addition to the above multifunction tester, the Amprobe Light Check Adapter Set can be used with a number of other instruments including insulation testers, wire tracers and power quality analysers.
The Amprobe Light Check Adapter Set provides a simple and safe method by which to check various light points.
General Specifications | |
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Size | 10cm (L) x 25cm (W) x 12.5cm (H) |
Weight (with Batteries) | 1.3kg |
Battery | 6 x AA. Alkaline supplied. Usable with 1.2V NiCd or NiMH batteries (not included) |
Battery Life (Typical) | 200 hours idling |
Fuse | T3.15 A, 500 V, 1.5 kA 6.3 x 32 mm (PN 2030852) |
Operating Temperature | -10 to 40°C |
Storage Temperature | -10 to 60°C indefinitely (to -40°C for 100 hours) |
Relative Humidity | Non-condensing 80%: 10 to 35°C 70%: 35 to 40°C |
Operating Altitude | 0 to 2000m |
Shock, Vibration | Vibration to Class 3 per Mil-Prf-28800F 1 meter drop test, six sides, oak floor |
Sealing | IP40 |
EMC | Complies with EN61326-1: 2006 |
Safety | Complies with EN61010-1 Ed 2.0 (2001-02), UL61010, ANSI/ ISA -s82.02.01 2000 and CAN/CSA c22.2 No.1010 2nd edition Overvoltage Category III (CAT III), 500 V Measurement Category III is for measurements performed in the building installation. CAT IV, 300V. Examples are distribution panels, circuit breakers, wiring and cabling. Performance EN61557-1, EN61557-2, EN61557-3, EN61557-4, EN61557-5, EN61557-6, EN61557-7 Second edition. EN61557-10 First edition. |
Maximum Voltage Between Any Terminal and Earth Ground | 500V |
Surge Protection | 6 kV peak per EN 61010-1 Ed. 2.0 (2001-02) |
AC Voltage Measurement (V) | ||||
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Display Range | Resolution | Accuracy 50Hz to 60Hz | Input Impedance | Overload Protection |
0 to 500V | 0.1V | 0.8% + 3 | 3.3MΩ | 600V RMS |
Continuity Testing (RLo) | |||||
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Display Range (Autoranging) | Resolution | Open Circuit Voltage | Accuracy | Range RLo | Test Current |
0 to 20Ω | 0.01Ω | >4V | ±(1.5% + 3 digits) | 7.5 | 210mA |
35 | 100mA | ||||
200Ω | 0.1Ω | >4V | ±(1.5% + 3 digits) | 240 | 20mA |
2000Ω | 1Ω | >4V | ±(1.5% + 3 digits) | 2000 | 2mA |
Test Probe Zeroing | Press the (zero) button to zero the test probe. Can subtract up to 2 Ω of lead resistance. Error message for >2 Ω. | ||||
Live Circuit Detection | Inhibits test if terminal voltage >10 V ac detected prior to initiation of test. |
Insulation Resistance Measurements (Riso) | |
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Test Voltages | 250, 500, 1000V |
Accuracy of Test Voltage (At Rated Test Current) | +10%, -0% |
Test Voltage | Insulation Resistance Range | Resolution | Test Current | Accuracy |
50V | 10 kΩ to 50 MΩ | 0.01 MΩ | 1mA @ 50kΩ | ±(3 % + 3 digits) |
100V | 100 kΩ to 20 MΩ | 0.01 MΩ | 1mA @ 100kΩ | ±(3 % + 3 digits) |
20 MΩ to 100 MΩ | 0.1 MΩ | ±(3 % + 3 digits) | ||
250V | 10 kΩ to 20 MΩ | 0.01 MΩ | 1mA @ 250kΩ | ±(1.5% + 3 digits) |
20 MΩ to 200 MΩ | 0.1 MΩ | ±(1.5% + 3 digits) | ||
500V | 10 kΩ to 20 MΩ | 0.01 MΩ | 1mA @ 500kΩ | ±(1.5% + 3 digits) |
20 MΩ to 200 MΩ | 0.1 MΩ | ±(1.5% + 3 digits) | ||
200 MΩ to 500 MΩ | 1 MΩ | ±10% | ||
1000V | 100 kΩ to 200 MΩ | 0.01 MΩ | 1mA @ 1MΩ | ±(1.5% + 3 digits) |
200 MΩ to 1000 MΩ | 1 MΩ | ±10% |
Auto Discharge | Discharge time constant <0.5 second for C=1μF or less |
Live Circuit Detection | Inhibits test if terminal voltage >30V prior to initiation of test |
Maximum Capacitive Load | Operable with up to the 5μF load |
Loop and Line Impedance (Zl), No Trip and Hi Current Modes RCD/FI | |
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Mains Input Voltage Range | 100 to 500V AC (50/60Hz) |
Input Connection (Soft Key Selection) | Loop Impedance: Phase to Earth Line Impedance: Phase to Neutral |
Limit on Consecutive Tests | Automatic shutdown when internal components are too hot. There is also a thermal shutdown for RCD tests |
Maximum Test Current at 400V | 20A sinusoidal for 10ms |
Maximum Test Current at 230V | 12A sinusoidal for 10ms |
Range | Resolution | Accuracy |
10Ω | 0.001Ω | Hi Current Ω: ±2% +15 digits) |
20Ω | 0.01Ω |
No Trip Mode: ±3% + 6 digits Hi Current Mode: ±(2% + 4 digits) |
200Ω | 0.1Ω | No-Trip Mode: ±(3%) Hi Current Mode: ±2% |
2000Ω | 1Ω | ±6%** |
Notes * Valid for resistance of neutral circuit <20 Ω and up to a system phase angle of 30°. Test leads must be zeroed before testing. ** Valid for mains voltage >200 V. |
Prospective Earth Fault Current Test (PSCI/Ik) | ||||
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Resolution and Units | Resolution | Units | ||
IK < 1000A | 1A | |||
IK > 1000A | 0.1kA | |||
Computation | Prospective Earth Fault Current (PEFC/IK) or Prospective Short Circuit Current (PSC/IK) determined by dividing measured mains voltage by measured loop (L-PE) resistance or line (L-N) resistance, respectively. |
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Range | 0 to 10 kA or 0 to 50 kA (See Power-On Options earlier in this manual) | |||
Accuracy | Determined by accuracy of loop resistance and mains voltage measurements. | |||
RCD Testing | ||||
Types Tested | AC1, AC, A4, A, G2, S3, G, S | |||
Test Signals | ||||
AC | The waveform is a sinewave starting at zero crossing, polarity determined by phase selection (0° phase starts with low to high zero crossing, 180° phase starts with high to low zero crossing). The magnitude of the test current is IΔn x Multiplier for all tests. |
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A | The waveform is a half wave rectified sinewave starting at zero, polarity determined by phase selection (0° phase starts with low to high zero crossing,180° phase starts with high to low zero crossing). The magnitude of the test current is 2.0 x IΔn (rms) x Multiplier for all tests for IΔn = 0.01A. The magnitude of the test current is 1.4 x IΔn (rms) x Multiplier for all tests for all other IΔn ratings. |
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B | Smooth DC current according to EN61557-6 Annex A | |||
Tripping Speed Test (ΔT) | ||||
Current settings** | Multiplier | Current Accuracy | ||
10–30–100–300–500–1000 mA -VAR | x 1/2 | +0 %, -10 % of test current | ||
10–30–100–300–500–1000 mA -VAR | x 1 | +10 %, -0 % | ||
10–30–100 mA | x 5 | +10 %, -0 % | ||
Note, 1 1000 mA type AC only. 700 mA maximum type A in VAR mode, not available for type B. | ||||
Current Multiplier | *RCD type | Measurement Range | Trip Time Accuracy | |
Europe | UK | |||
x 1/2 | G | 310 ms | 2000 ms | ±(1 % Reading + 1 ms) |
x 1/2 | S | 510 ms | 2000 ms | ±(1 % Reading + 1 ms) |
x 1 | G | 310 ms | 310 ms | ±(1 % Reading + 1 ms) |
x 1 | S | 510 ms | 510 ms | ±(1 % Reading + 1 ms) |
x 5 | G | 50 ms | 50 ms | ±(1 % Reading + 1 ms) |
x 5 | S | 160 ms | 160 ms | ±(1 % Reading + 1 ms) |
Notes | *G – General, no delay | |||
*S – Time delay | ||||
Maximum Trip Time | ||||
The RCD √ symbol switches on when testing the RCD trip time if the trip time meets the following conditions. | ||||
RCD | I Δ N | Trip Time Limits | ||
AC G, A, B | x 1 | Less than 300 ms | ||
AC, G - S type, A - S type, B - type | x 1 | Between 130 ms and 500 ms | ||
AC G, A, B | x 5 | Less than 40 ms | ||
AC, G - S type, A - S type, B - type | x 5 | Between 50 ms and 150 ms | ||
RCD/FI-Tripping Current Measurement/Ramp Test (IΔN) | ||||
Current Range | Step Size | Dwell Time | Measurement Accuracy | |
Type G | Type S | |||
30 % to 110 % of RCD rated current1 | 10 % of IΔN 2 | 300 ms/step | 500 ms/step | ±5 % |
Notes: 1 30 % to 150 % for Type A IΔN >10 mA 30 % to 210 % for Type A IΔN = 10 mA 20 % to 210 % for Type B Specified trip current ranges (EN 61008-1): 50 % to 100 % for Type AC 35 % to 140 % for Type A (>10 mA) 35 % to 200 % for Type A (≤10 mA) 50 % to 200 % for Type B 2 5% for Type B |
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Phase Sequence Indication | ||||
Icon | icon Phase Sequence indicator is active | |||
Display of Phase Sequence | Displays “1-2-3” in digital display field for correct sequence. Displays “3-2-1” for incorrect phase. Dashes in place of a number indicate a valid determination could not be made. | |||
Mains Input Voltage Range (phase-tophase) | 100 to 500 V |
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