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  • Sonel - MZC-20E Loop Impedance Meter
    40% OFF SALE
    {tag_getquotebutton} For qoute
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    \n

    The meter has been designed for fitters and measurement technicians performing services in residential buildings, office blocks, manufacturing plants\n and any facilities possessing a low-voltage electrical system. The instrument is also recommended for electrical maintenance personnel.

    \n
    \n
      \n
    • Measurement of impedance in a short circuit loop
    • \n
    • L-PE, L-N, L-L, L-PE (RCD) circuit
    • \n
    • Low voltage resistance measurement
    • \n
    • 220/380V, 230/400V, 240/415V with frequency range 45-65Hz
    • \n
    • IP67
    • \n
    • CAT IV, 300V
    • \n
    \n
    \n

    Measurements of impedance in a short-circuit loop Z within the range S
    of 0.24...200 Ω
    Short-circuit current IK: 1,15 - 958,3 A (Un =230 V)
    AC voltage measurement: 0 - 440 V

    \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
    Display range Resolution Accuracy
    0,00...19,99 Ω0,01 Ω±(2,5% m.v + 5 digits)
    20,0...199,9 Ω0,1 Ω±(2,5% m.v + 3 digits)
    100...200 Ω1 Ω±(3% m.v + 3 digits)
    \n
    \n
    \n
      \n
    • Rated operating voltage UnL-N / UnL-L : 220/380V, 230/400V, 240/415V
    • \n
    • Operating voltage range: 180…270V (for ZL-PE i ZL-N ) and 180…440V (for ZL-L )
    • \n
    • Rated network frequency fn : 50Hz, 60Hz
    • \n
    • Frequency operating range: 45…65Hz
    • \n
    • Maximum measurement current: 15,3 A for 230 V (10ms) and 26,7 A for 400 V (10ms)
    • \n
    \n

    \n

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    \n

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    \n

    \n
    ", "catalogId": 287678, "id": 10381348, "name": "Sonel - MZC-20E Loop Impedance Meter", "url": "/Products/installation-testers/loop-impedance-meters/sonel-mzc-20e", "title": "", "smallImage": "/_assets/images/product/MZC-20E L_2000p-600x600.jpg", "smallImageUrl": "/_assets/images/product/MZC-20E L_2000p-600x600.jpg", "largeImage": "/_assets/images/product/MZC-20E L_2000p-600x600.jpg", "largeImageUrl": "/_assets/images/product/MZC-20E L_2000p-600x600.jpg", "releaseDate": "2016-10-04T00:00:00", "expiryDate": "9999-01-01T00:00:00", "productCode": "MZC-20E", "inStock": null, "onOrder": 0, "reorder": null, "minUnits": null, "maxUnits": null, "unitType": "", "tags": "", "custom1": "", "custom2": "", "custom3": "", "custom4": "", "isOnSale": false, "countryCode": "AU", "currencyFormat": "$", "countryCurrencyFormat": "AUD", "retailPrice": null, "salePrice": null, "wholesalePrice": null, "discountPrice": null, "totalDiscountPrice": null, "totalPrice": null, "tax": null, "taxCode": null, "taxRate": null, "urlWithHost": "http://www.pacifictest.com.au/Products/installation-testers/loop-impedance-meters/sonel-mzc-20e", "globals": { "get": { "CatalogueID": "287678" }, "cookie": { "visitorDeviceClass": "desktop", "ASP.NET_SessionId": "4actayjoauikzihnj1mycoff", "ANONID_FS2805306": "23.08.2017 21:32:30.378", "ANONID2805306": "a5a9be8f-eaaf-4ced-acc9-b6b827f88133", "VISID2805306": "b79607c4-1d87-42cd-a1ad-445dd45f91c9#www.pacifictest.com.au#23.08.2017 21:32:30.378" }, "site": { "id": 2805306, "name": "Pacific Test Equipment", "host": "www.pacifictest.com.au", "countryCode": "AU", "language": "EN", "dateNow": "2017-08-24T07:32:30.4028114" }, "visitor": { "deviceClass": "desktop", "ip": "162.158.62.81", "country": "US", "city": "San Francisco", "userAgent": "CCBot/2.0 (http://commoncrawl.org/faq/)", "referrer": "/" }, "cart": { "cartUrl": "/OrderRetrievev2.aspx?CatalogueID=287678" }, "user": { "entityId": 0, "firstname": "", "middleName": "", "lastname": "", "fullname": "", "username": "", "email": "", "email2": "", "email3": "", "customerType": {}, "leadSourceType": {}, "industryType": {}, "ratingType": {}, "isWholesaler": false, "isLoggedIn": false } } }
  • Sonel - MZC-304 Loop Meter
    40% OFF SALE
    {tag_getquotebutton} For qoute
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    The Sonel MZC-304 is a multifunction earth loop impedance and PSC tester, offering a number of functions in one handy unit.

    Capable of measuring earth loop fault impedance on L-PE, L-L and L-N circuits, the MZC-304 delivers fast and accurate results to the user, and is able to be used on a multitude of power systems, including 240V/415V, 230V/400V and 220V/380V. Being suitable for use on both single and three phase systems, the MZC-304 is both versatile and ergonomic housed in a modern and sleek case with bright coloured bumbers for visibility and protection. Readings are displayed on a large multifunction display which is easy to read and intuitive.

    In \"RCD\" mode the MZC-304 utilises a 15mA test current for L-PE tests, in order to undertake tests without tripping RCD's rated at 30mA and above. Low resistance and continuity are also possible utilising a test current of +/- 200mA ans the MZC-304 will also measure circuit voltage and frequency, and can be operated with system voltages of 180-270V in RCD mode. The MZC-304 can measure impedance, resistance and reactance regardless of phase shift to a resolution of 0.01 Ohms.

    The MZC-304 will automatically calculate prospective short circuit current (PSC) for the circuit under test and display the result for the operator until the next test is undertaken as the meter has a built in momory function. It is possible to save up to 1,000 single measurements within 10 banks of 99 memory cells for downloading to a PC, using the optional software package. One of the most innovative features of the MZC-304 is it's ability to detect swapped L and N conductorsin a socket and the respective automatic correction during the measurement process.

    The Sonel MZC-304 is provided as a complete kit in a professional and hardwearing case with test leads, neck hanging strap, hanging hook, user manuals, calibration certificate and a OR-1 wireless radio transmitter to connect to a PC, giving the ability to even update the unit's software online as well as transfer of stored results.

    \n
    \n
      \n
    • Measurements of impedance in a short circuit loop.
      • L-PE circuit,
      • L-N, L-L circuit,
      • L-PE(RCD) circuit - without tripping the circuit breaker ≥ 30 mA.
      • Low voltage resistance measurement:
      • Continuity measurement - DC current +200 mA with wire resistivity reset
      • Low current resistance measurement with accoustic signalling,
      • Measurements are possible in installations 220/380 V, 230/400 V, 240/415 V with frequency range 45...65 Hz
    • \n
    • Memory of 10 banks of 99 cells each (min.10000 records)
    • \n
    • Radio wireless interface communication
    • \n
    • Continuity measurement
    • \n
    • 300V CAT IV
    • \n
    • IP67 waterproof
    • \n
    • Includes: 3x 1.2m test leads yellow,blue,red, Yellow crocodile clip, 2x pin probes blue & red, carry bag, Wireless receiver, hanging straps, handle, adapter with UNI-Schuko, Sonel Reader software, batteries, Calibration certificate
    • \n
    \n
    \n
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     \n
    \n
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  • Sonel - MZC-306 Loop Impedance Meter
    40% OFF SALE
    {tag_getquotebutton} For qoute
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      \n
    • Measurements of impedance in a short circuit loop
    • \n
    • Loop impedance measurement with resolution 0.01 Ω
    • \n
    • Loop impedance measurement without tripping the circuit breaker > 30 mA with resolution 0,01 Ω (100...440 V)
    • \n
    • Measurements possible in installations 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V, 290/500 V and 400/690 V (range 100...750 V)
    • \n
    • Short circuit current indication
    • \n
    • Voltage measurement up to 750 V and up to 250 V with resolution 0.1 V
    • \n
    • Measurements using Uni-Schuko adapter or test wires 1.2, 5, 10 and 20 m
    • \n
    • Memory of 990 records
    • \n
    • USB connection with PC
    • \n
    • Powered by disposable or rechargeable (4xLR14)
    • \n
    • 600V CAT IV\n
    • \n
    • IP54 
    • \n
    • Includes: 3x 1.2m test leads yellow, blue, red, 2x crocodile clips blue & red, 2x pin probes blue & red, carry bag, USB cable, hanging straps, Sonel Reader software, NiMH rechargeable battery, battery power supply adapter, Calibration certificate
    • \n
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  • Sonel - MZC-310S High-current Loop Impedance Meter
    40% OFF SALE
    {tag_getquotebutton} For qoute
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      \n
    • Measurement of impedance in a short circuit loop
    • \n
    • For testing electrical installations with overcurrent circuit breakers
    • \n
    • L-PE, L-N and L-L loop impedence
    • \n
    • 220/380V, 230/400V with frequency range 45-65Hz
    • \n
    • Measures prospective short circuit loop current
    • \n
    • 2 pole for low current measurement to 42A
    • \n
    • 4 pole for high current measurement to 280A
    • \n
    • Short circuit resistance and reactance X-range
    • \n
    • Touch voltage and touch shock voltage measurement
    • \n
    • AC Voltage measurement range 0-440V
    • \n
    • Memory 
    • \n
    • Serial Interface
    • \n
    • CAT IV, 300V
    • \n
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        "description": "
\n

The meter has been designed for fitters and measurement technicians performing services in residential buildings, office blocks, manufacturing plants\n and any facilities possessing a low-voltage electrical system. The instrument is also recommended for electrical maintenance personnel.

\n
\n
    \n
  • Measurement of impedance in a short circuit loop
  • \n
  • L-PE, L-N, L-L, L-PE (RCD) circuit
  • \n
  • Low voltage resistance measurement
  • \n
  • 220/380V, 230/400V, 240/415V with frequency range 45-65Hz
  • \n
  • IP67
  • \n
  • CAT IV, 300V
  • \n
\n
\n

Measurements of impedance in a short-circuit loop Z within the range S
of 0.24...200 Ω
Short-circuit current IK: 1,15 - 958,3 A (Un =230 V)
AC voltage measurement: 0 - 440 V

\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
Display range Resolution Accuracy
0,00...19,99 Ω0,01 Ω±(2,5% m.v + 5 digits)
20,0...199,9 Ω0,1 Ω±(2,5% m.v + 3 digits)
100...200 Ω1 Ω±(3% m.v + 3 digits)
\n
\n
\n
    \n
  • Rated operating voltage UnL-N / UnL-L : 220/380V, 230/400V, 240/415V
  • \n
  • Operating voltage range: 180…270V (for ZL-PE i ZL-N ) and 180…440V (for ZL-L )
  • \n
  • Rated network frequency fn : 50Hz, 60Hz
  • \n
  • Frequency operating range: 45…65Hz
  • \n
  • Maximum measurement current: 15,3 A for 230 V (10ms) and 26,7 A for 400 V (10ms)
  • \n
\n

\n

\n

\n
\n

\n

\n
\n

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The Sonel MZC-304 is a multifunction earth loop impedance and PSC tester, offering a number of functions in one handy unit.

Capable of measuring earth loop fault impedance on L-PE, L-L and L-N circuits, the MZC-304 delivers fast and accurate results to the user, and is able to be used on a multitude of power systems, including 240V/415V, 230V/400V and 220V/380V. Being suitable for use on both single and three phase systems, the MZC-304 is both versatile and ergonomic housed in a modern and sleek case with bright coloured bumbers for visibility and protection. Readings are displayed on a large multifunction display which is easy to read and intuitive.

In \"RCD\" mode the MZC-304 utilises a 15mA test current for L-PE tests, in order to undertake tests without tripping RCD's rated at 30mA and above. Low resistance and continuity are also possible utilising a test current of +/- 200mA ans the MZC-304 will also measure circuit voltage and frequency, and can be operated with system voltages of 180-270V in RCD mode. The MZC-304 can measure impedance, resistance and reactance regardless of phase shift to a resolution of 0.01 Ohms.

The MZC-304 will automatically calculate prospective short circuit current (PSC) for the circuit under test and display the result for the operator until the next test is undertaken as the meter has a built in momory function. It is possible to save up to 1,000 single measurements within 10 banks of 99 memory cells for downloading to a PC, using the optional software package. One of the most innovative features of the MZC-304 is it's ability to detect swapped L and N conductorsin a socket and the respective automatic correction during the measurement process.

The Sonel MZC-304 is provided as a complete kit in a professional and hardwearing case with test leads, neck hanging strap, hanging hook, user manuals, calibration certificate and a OR-1 wireless radio transmitter to connect to a PC, giving the ability to even update the unit's software online as well as transfer of stored results.

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  • Measurements of impedance in a short circuit loop.
    • L-PE circuit,
    • L-N, L-L circuit,
    • L-PE(RCD) circuit - without tripping the circuit breaker ≥ 30 mA.
    • Low voltage resistance measurement:
    • Continuity measurement - DC current +200 mA with wire resistivity reset
    • Low current resistance measurement with accoustic signalling,
    • Measurements are possible in installations 220/380 V, 230/400 V, 240/415 V with frequency range 45...65 Hz
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  • Memory of 10 banks of 99 cells each (min.10000 records)
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  • Radio wireless interface communication
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  • Continuity measurement
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  • 300V CAT IV
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  • IP67 waterproof
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  • Includes: 3x 1.2m test leads yellow,blue,red, Yellow crocodile clip, 2x pin probes blue & red, carry bag, Wireless receiver, hanging straps, handle, adapter with UNI-Schuko, Sonel Reader software, batteries, Calibration certificate
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  • Measurements of impedance in a short circuit loop
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  • Loop impedance measurement with resolution 0.01 Ω
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  • Loop impedance measurement without tripping the circuit breaker > 30 mA with resolution 0,01 Ω (100...440 V)
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  • Measurements possible in installations 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V, 290/500 V and 400/690 V (range 100...750 V)
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  • Short circuit current indication
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  • Voltage measurement up to 750 V and up to 250 V with resolution 0.1 V
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  • Measurements using Uni-Schuko adapter or test wires 1.2, 5, 10 and 20 m
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  • Memory of 990 records
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  • USB connection with PC
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  • Powered by disposable or rechargeable (4xLR14)
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  • 600V CAT IV\n
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  • IP54 
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  • Includes: 3x 1.2m test leads yellow, blue, red, 2x crocodile clips blue & red, 2x pin probes blue & red, carry bag, USB cable, hanging straps, Sonel Reader software, NiMH rechargeable battery, battery power supply adapter, Calibration certificate
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  • Measurement of impedance in a short circuit loop
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  • For testing electrical installations with overcurrent circuit breakers
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  • L-PE, L-N and L-L loop impedence
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  • 220/380V, 230/400V with frequency range 45-65Hz
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  • Measures prospective short circuit loop current
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  • 2 pole for low current measurement to 42A
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  • 4 pole for high current measurement to 280A
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  • Short circuit resistance and reactance X-range
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  • Touch voltage and touch shock voltage measurement
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  • AC Voltage measurement range 0-440V
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  • Memory 
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  • Serial Interface
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  • CAT IV, 300V
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Click here for the Datasheet

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