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Summary of Contents for Benning IT 100
- Page 1 Operating manual Translation of the German original version...
- Page 2 General non-discrimination Benning is aware of the importance of language with regard to the gender equality and endeavors to take this into account at all times. To improve readability, we have refrained from consistently using differentiating formulations.
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Page 3: Table Of Contents
Resistance measurement or continuity test ................ 27 Low-resistance measurement ..................... 28 Insulating resistance measurement .................. 29 Measuring the polarisation index (PI) or the dielectric absorption ratio (DAR) .... 31 Maintenance ............................. 33 Maintenance schedule ...................... 33 Making the device free of voltage .................. 33 Testing the fuse........................ 34 5225 / 04/2022 en BENNING IT 100... - Page 4 Table of contents Cleaning the device...................... 35 Replacing the batteries ....................... 36 Calibrating the device...................... 37 Replacing the fuse ...................... 37 Technical data............................ 38 Disposal and environmental protection .................... 39 Index ................................. 40 BENNING IT 100 5225 / 04/2022 en...
- Page 5 Figure 2 BENNING TA 2 ..........................Figure 3 BENNING TA 3 ..........................Figure 4 Ø 4 mm measuring lines with 2 mm measuring probe ..............Figure 5 BENNING IT 100 device structure ....................Figure 6 Rotary switch ..........................Figure 7 Digital display..........................Figure 8 Voltage measurement........................Figure 9 Resistance measurement ......................
- Page 6 Table 7 Measuring ranges for resistance measurement (Ω) ..............Table 8 Measuring ranges for low-resistance measurement (Ω).............. Table 9 Measuring ranges for insulating resistance measurement (Ω) ............ Table 10 Maintenance schedule ......................... Table 11 Technical data ..........................BENNING IT 100 5225 / 04/2022 en...
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Page 7: Introduction
1.1 General notes Introduction The insulation and resistance measuring device BENNING IT 100 described here (in the following only referred to as “device”) is intended for testing in circuits with a nominal voltage up to a maximum of 600 V‑AC or 600 V‑DC. The device enables you to perform the following tests and measurements: •... -
Page 8: History
Information in this operating manual can be changed at any time without prior notice. Benning is not obligated to make amendments to this operating manual or to keep it up to date. -
Page 9: Service & Support
Phone: +49 2871 93-555 Fax: +49 2871 93‑6555 E-Mail: helpdesk@benning.de Internet: www.benning.de Returns management Easily and conveniently use the BENNING returns portal for a quick and smooth returns processing: https://www.benning.de/service-de/retourenabwicklung.html Phone: +49 2871 93-554 E-Mail: returns@benning.de Return address BENNING Elektrotechnik und Elektronik GmbH & Co. KG Retourenmanagement Robert-Bosch-Str. -
Page 10: Safety
The device has been built and tested in compliance with the following standards and has left the factory in perfectly safe condition. • IEC / DIN EN 61010-1 (VDE 0411‑1) • IEC / DIN EN 61010-2-030 (VDE 0411‑2‑030) • IEC / DIN EN 61557-2 (VDE 0413‑2) • IEC / DIN EN 61557-4 (VDE 0413‑4) • IEC / DIN EN 61557-10 (VDE 0413‑10) BENNING IT 100 5225 / 04/2022 en... -
Page 11: Symbols Used
Do not use the device in distribution networks with voltages >660 V. Table 2: Symbols on the device Symbols used in the operating manual Symbol Meaning General warning Warning of electric voltage! Table 3: Symbols used in the operating manual 5225 / 04/2022 en BENNING IT 100... -
Page 12: Intended Use
– Use of components, accessories, spare or replacement parts that have not been released and approved for the respective application by Benning – Non-observance, manipulation, changes or misuse of the operating manual or the instructions and notes contained therein –... - Page 13 • The device does not work properly in compliance with regulations (e. g. errors during measurements). • The device shows recognisable consequences of prolonged storage under inadmissible conditions. • The device shows recognisable consequences of extraordinary stress due to transport. 5225 / 04/2022 en BENNING IT 100...
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Page 14: Special Types Of Risks
Even low voltages from 30 V‑AC and 60 V‑DC on can be dangerous to human life! • Please observe relevant regulations on occupational safety and health. • If necessary, use appropriate protective equipment. BENNING IT 100 5225 / 04/2022 en... -
Page 15: Scope Of Delivery
• 1 x fuse (FF 315 mA, 1 000 V, 10 kA, integrated into the device for initial assembly) • 1 x operating manual Optional accessories • Set of safety measuring lines BENNING TA 1 (item no.: 044124) Ø 4 mm alligator clips, 2‑piece, red / black, professional version, CAT III 1 000 V, 36 A Figure 1: BENNING TA 1 •... -
Page 16: Figure 3: Benning Ta 3
Scope of delivery 2.5 Special types of risks • Set of safety measuring lines BENNING TA 3 (item no.: 044126) Set of Ø 4 mm measuring lines, 8‑piece, red / black, professional version, CAT III 1 000 V, consisting of: – Measuring lines (silicone) – Test probes (slender measuring probe) –... -
Page 17: Device Description
Device description 4.1 Device structure Device description Device structure Figure 5: BENNING IT 100 device structure 1 Front panel of the device 2 Rear panel of the device 3 Battery compartment cover 4 Foldable stand 5 Protective rubber holster 6 Display illumination key 7 “LOCK”... -
Page 18: Figure 6 Rotary Switch
The background lighting of the digital display can be switched on or off by means of the display illumination key. BENNING IT 100 5225 / 04/2022 en... -
Page 19: Figure 7 Digital Display
(>2 V‑AC / V‑DC or >30 V‑AC / V‑DC depending on the measuring function). Continuity test enabled TEST Testing voltage applied (during low-resistance or insulating resistance measurement) LOCK “LOCK” function enabled Table 4: Description of symbols on the digital display 5225 / 04/2022 en BENNING IT 100... -
Page 20: Functions
• Press once: The background lighting switches off automatically after 30 seconds. • Press and hold for approx. 2 seconds (confirmation by another acoustic signal): The background lighting remains switched on until Auto-Power-Off. BENNING IT 100 5225 / 04/2022 en... -
Page 21: Lock" Key
The device is provided with an automatic switch-over of the measuring range. For this reason, a default setting is not required. The symbol “>” indicates that a measuring range has been exceeded. In case of contact voltages from 30 V‑DC or 2 V‑AC on, the red LED (high-voltage control indicator) lights additionally. 5225 / 04/2022 en BENNING IT 100... -
Page 22: Voltage Ranges
4.3.2 Resistance ranges Measuring ranges for resistance measurement Overload protection: 600 V‑AC / V‑DC Measuring range Resolution Measuring accuracy 600 Ω 0.1 Ω ±(2 % + 5 digits) 6 kΩ 0.001 kΩ 60 kΩ 0.01 kΩ 600 kΩ 0.1 kΩ Table 7: Measuring ranges for resistance measurement (Ω) BENNING IT 100 5225 / 04/2022 en... -
Page 23: Table 8 Measuring Ranges For Low-Resistance Measurement (Ω)
Table 9: Measuring ranges for insulating resistance measurement (Ω) • Accuracy of testing voltage: 0 … 20 % • Short-circuit current: 1 mA • Detection of a connected electric circuit: If the external voltage is >30 V‑AC / V‑DC, the test will be prevented. 5225 / 04/2022 en BENNING IT 100... -
Page 24: Operation
Danger to life or serious injury is possible due to contact with high electric voltage. • Use the device only in electric circuits up to overvoltage category CAT IV with a conductor for a maximum of 600 V to earth. BENNING IT 100 5225 / 04/2022 en... -
Page 25: Connecting The Safety Measuring Lines
4. Connect the red safety measuring line to the “+” jack of the device. 5. Measurements or tests with test probes in circuits of overvoltage category CAT III or IV: Attach the protective caps to the contact tips of the safety measuring lines. 5225 / 04/2022 en BENNING IT 100... -
Page 26: Voltage Measurement
2. Press the blue key to set the desired measuring function (AC or DC voltage). 3. Connect the safety measuring lines to the device [} page 25]. 4. Bring the safety measuring lines into contact with the measuring points and read the measured value on the digital display. BENNING IT 100 5225 / 04/2022 en... -
Page 27: Resistance Measurement Or Continuity Test
3. Connect the safety measuring lines to the device [} page 25]. 4. Bring the safety measuring lines into contact with the measuring points and read the measured value on the digital display. 5225 / 04/2022 en BENNING IT 100... -
Page 28: Low-Resistance Measurement
The fuse of the device might blow because of an undetected inadmissible external voltage due to the “LOCK” function being enabled. • Make sure that the measuring point is free of voltage. Figure 10: Low-resistance measurement BENNING IT 100 5225 / 04/2022 en... -
Page 29: Insulating Resistance Measurement
• Do not touch the bare measuring probe tips of the safety measuring lines or the bare contacts of the optional alligator clips, Only touch the safety measuring lines in the area intended for your hands. 5225 / 04/2022 en BENNING IT 100... -
Page 30: Figure 11 Insulating Resistance Measurement
6. Please note the following before removing the safety measuring lines from the measuring points: To discharge internal energy storages of the measuring circuit via the device, release the “TEST” key before removing the safety measuring lines and wait until the testing voltage has returned to 0 V. BENNING IT 100 5225 / 04/2022 en... -
Page 31: Measuring The Polarisation Index (Pi) Or The Dielectric Absorption Ratio (Dar)
• R10‑min: Measured insulating resistance after 10 minutes • R1‑min: Measured insulating resistance after 1 minute Dielectric absorption ratio (DAR) Dielectric absorption ratio (DAR) = R1‑min / R30‑sec • R1‑min: Measured insulating resistance after 1 minute • R30‑sec: Measured insulating resistance after 30 seconds 5225 / 04/2022 en BENNING IT 100... - Page 32 7. Please note the following before removing the safety measuring lines from the measuring points: To discharge internal energy storages of the measuring circuit via the device, release the “TEST” key before removing the safety measuring lines and wait until the testing voltage has returned to 0 V. BENNING IT 100 5225 / 04/2022 en...
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Page 33: Maintenance
Procedure 1. Remove the device from the measuring point. 2. Disconnect the safety measuring lines from the device. 3. Set the rotary switch of the device to switch position “OFF”. 5225 / 04/2022 en BENNING IT 100... -
Page 34: Testing The Fuse
(“- - -”). – Measured value: The fuse is functional and you can carry out a low-resistance or insulating resistance measurement. – “FUSE”: The fuse is defective. Please replace it [} page 34]. BENNING IT 100 5225 / 04/2022 en... -
Page 35: Cleaning The Device
3. In case of electrolyte contamination or white deposits in the area of the battery or the battery compartment, clean the batteries and these areas by means of a clean and dry cloth. Replace the batteries, if necessary [} page 36]. 5225 / 04/2022 en BENNING IT 100... -
Page 36: Replacing The Batteries
7. Insert the new batteries into the battery compartment observing the correct polarity. 8. Place the battery compartment cover back onto the device and tighten the screw. 9. Put the protective rubber holster back onto the device. BENNING IT 100 5225 / 04/2022 en... -
Page 37: Calibrating The Device
6.6 Calibrating the device Calibrating the device Benning guarantees compliance with this technical and accuracy specifications stated in this operating manual for the first 12 months after the delivery date. To maintain accuracy of the measuring results, make sure that the device is recalibrated in annual intervals by the BENNING Service [} page 9] . -
Page 38: Technical Data
To be used inside buildings in dry environments Storage (remove the batteries from the device) Ambient temperature -10 … 60 °C (do not permanently expose the device to sunlight) Max. relative air humidity 80 % RH Table 11: Technical data BENNING IT 100 5225 / 04/2022 en... -
Page 39: Disposal And Environmental Protection
Disposal and environmental protection 6.7 Replacing the fuse Disposal and environmental protection At the end of product life, dispose of the unserviceable device and the batteries via appropriate collecting facilities provided in your community. 5225 / 04/2022 en BENNING IT 100... -
Page 40: Index
15 Blue 21 Display illumination 20 LOCK 21 PI DAR 21 Basic knowledge 7 TEST 20 Battery Replacing 36 BENNING IT 100 7 Low-resistance measurement 29 Calibrating 37 Cleaning 35 Maintenance 33 Continuity testing 27 Maintenance schedule 33 Copyright 2 Manufacturer 2... - Page 41 Standards applied 10 Symbols Device 11 Operating manual 11 Target group 7 Technical data 38 Technical support 9 Test Requirements 24 Trademarks 8 Voltage measurement 26 Voltage-free 33 Warning system 10 Warranty 12 5225 / 04/2022 en BENNING IT 100...
- Page 42 BENNING Elektrotechnik und Elektronik GmbH & Co. KG Münsterstraße 135 - 137 D - 46397 Bocholt Phone: +49 2871 93-0 Fax: +49 2871 93-429 Internet: www.benning.de E-Mail: duspol@benning.de BENNING IT 100 5225 / 04/2022 en...