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Home > Products > Digital Multimeter DMM > HIOKI Electronic Insulation Resistance Meter IR5051 Equipped With A Dedicated PV Range For Max. 5 KV High-voltage Insulation Resistance Measurement

HIOKI Electronic Insulation Resistance Meter IR5051 Equipped With A Dedicated PV Range For Max. 5 KV High-voltage Insulation Resistance Measurement

Product Details

Place of Origin: Japan

Brand Name: HIOKI

Certification: CO

Model Number: HIOKI Electronic Insulation Resistance Meter IR5051

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: 3500-4200

Packaging Details: Standard cardboard box packaging

Delivery Time: 6-8weeks

Payment Terms: T/T

Supply Ability: 99pcs/6-8weeks

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Highlight:

HIOKI IR5051 insulation resistance meter

,

5 KV high-voltage insulation tester

,

digital multimeter with PV range

Ingress Protection:
IP54
Voltage Rating:
1000 V AC, 1500 V DC
Autorange:
Yes/No (depends On Model)
Magnetic Hanger:
Included
Ingressprotection:
IP65
Measurementrange:
0 To 1000 Bar
Current Type:
AC And DC
Operatingtemperature:
-40°C To 125°C
Recording Functions:
Min/Max/average
Wireless Compatibility:
Fluke Connect®
Dc Accuracy:
0.015%
Insulation Test Voltages:
50 V, 100 V, 250 V, 500 V, 1000 V
Smartphone Integration:
Yes
Display Backlight:
Large White LED
Indicator Type:
Bright LEDs
Ingress Protection:
IP54
Voltage Rating:
1000 V AC, 1500 V DC
Autorange:
Yes/No (depends On Model)
Magnetic Hanger:
Included
Ingressprotection:
IP65
Measurementrange:
0 To 1000 Bar
Current Type:
AC And DC
Operatingtemperature:
-40°C To 125°C
Recording Functions:
Min/Max/average
Wireless Compatibility:
Fluke Connect®
Dc Accuracy:
0.015%
Insulation Test Voltages:
50 V, 100 V, 250 V, 500 V, 1000 V
Smartphone Integration:
Yes
Display Backlight:
Large White LED
Indicator Type:
Bright LEDs
HIOKI Electronic Insulation Resistance Meter IR5051 Equipped With A Dedicated PV Range For Max. 5 KV High-voltage Insulation Resistance Measurement
  • Safely and accurately measure PV insulation resistance even during power generation
  • Used to measure insulation resistance of high-voltage equipment (transformers, cables, motors, etc.)
  • Wide testing voltage range: 250 V~5 kV
  • Wide measurement range, up to 10 TΩ
  • Automatic calculation and display of insulation judgment index
  • Data storage function that reduces handwriting and recording
  • Communication options: wireless and USB compatible
  • Compact and lightweight, standard with IP65-rated hard case
Basic Parameters (Accuracy Guarantee Period: 1 year)

1: -20°C–40°C (below 80% RH), 40°C–45°C (below 60% RH), 45°C–50°C (below 50% RH)
2: When using alkaline dry batteries, 5 kV is activated, the positive and negative terminals are open, the backlight is off, the comparator is off, and the reference value is 23°C

Measurement itemsInsulation resistance measurement, PV insulation resistance measurement, leakage current measurement, voltage measurement, electrostatic capacitance measurement (DD function)
Maximum rated voltage between terminalsAC 1000 V,DC 2000 V
Maximum rated voltage to ground1000 V(CAT IV),2000 V(CAT III)
Operating temperature and humidity range-20°C to 50°C ※1 (no condensation)
Temperature and humidity range-25°C to 65°C, below 80% RH (no condensation)
Dustproof and waterproofIP40 (with protective case, excluding terminal parts)
IP65 (C0212 carrying case)
Applicable standardsEN 61010 (Safety), EN 61326 (EMC), IEC 61557-1, IEC 61557-2 (Insulated Megohmmeters)
Power supplyNo. 5 alkaline dry battery (LR6) *8 and nickel-metal hydride rechargeable battery (HR6) *8
Continuous usage time※2About 5 hours (IR5051, when Z3210 is not installed), about 4 hours (IR5051-90, when installing Z3210, during wireless communication)
Volume and mass195(W) * 254(H) * 89(D) mm, approx. 1.7 kg (including battery)
AttachmentTest Cable L9850-01 *1, Test Cable L9850-02 *1, Test Lead L9850-03 *1, Crocodile Clamp L9851-01*1, Crocodile Clamp L9851-02*1, Crocodile Clamp L9851-03*1, Test Pin L9852*1, Carrying Case C0212 *1, AA Alkaline Battery (LR6) *8, User Manual *1, Precautions for Use*1, Wireless Adapter Z3210 (IR5051-90 only)
Functional parameters
Insulation judgment functionPI, DAR, DD, SV, Ramp, Timer ※1: PV insulation resistance function can only be set as a timer
Other featuresBattery effective value range display, live wire warning display, automatic power saving, automatic discharge, backlight, buzzer, data storage operation records, data storage and save records, temperature and humidity input, elapsed time display, clock function, filter, hardware filter, hold function, system restart, USB communication function (only when installing DT4900-01), wireless communication (only when installing Z3210), comparator, bar chart, insulation detection function switching, fault function, negative voltage notification function
PV insulation resistance measurement
Output voltage rangeDC 250 V~2.00 kV
Preset test voltage500 V, 1 kV, 1.5 kV
Set resolution250 V~1 kV:10 V steps,1 kV〜5 kV:25 V steps
Rated Measurement Current (Set Value)500 V1000 V1500 V
Accuracy Guarantee Range (1)0.00 MΩ〜5.00 GΩ ±5% rdg ±5 dgt0.00 MΩ〜10.00 GΩ ±5% rdg ±5 dgt0.00 MΩ〜20.0 GΩ ±5%
Accuracy Guarantee Range (2)5.01 GΩ〜100 GΩ ±20% rdg10.1 GΩ〜100 GΩ ±20% rdg20.1 GΩ〜100 GΩ ±20%rdg
Rated currentThe rated measurement voltage (set value) ÷ maintain the lower resistance value of the open-circuit voltage
Short-circuit current2 mA or less
Measurement countOver 1000 times
Insulation resistance measurement
Output voltage rangeDC 250 V~5.20 kV
Set resolution250 V~1 kV:10 V steps,1 kV〜5 kV:25 V steps
Rated Measurement Current (Set Value)250V500V1000V2500V5000V
Accuracy Guarantee Range (1)0.00 MΩ〜2.50 GΩ ±5% rdg ±5 dgt0.00 MΩ〜2.50 GΩ ±5% rdg ±5 dgt0.00 MΩ〜10.0 GΩ ±5% rdg ±5 dgt0.00 MΩ〜25.0 GΩ ±5% rdg ±5 dgt0.00 MΩ〜50.0 GΩ ±5% rdg ±5 dgt
Accuracy Guarantee Range (2)2.51 GΩ〜500 GΩ
±20% rdg
5.01 GΩ〜1.00 TΩ
±20% rdg
10.1 GΩ〜2.00 TΩ
±20% rdg
25.1 GΩ〜5.00 TΩ
±20% rdg
50.1 GΩ〜10.00 TΩ
±20% rdg
Rated current1 mA〜1.2 mA
Short-circuit current2 mA or less
Measurement countOver 200 times
Current (leakage current) measurement accuracy± 3% rdg ± 3dgt (accuracy guarantee range: 1.00 nA to 3.00mA)
Range (Autorange)10 nA100 nA1000 nA10 μA100 μA1 mA
Display range0.00nA ~ 9.99 nA9.0 nA ~ 99.9 nA90 nA ~ 999 nA0.90 μA〜9.99 μA9.0 μA〜99.9 μA90 μA〜999 μA※1
0.90 mA〜3.00 mA※2
Resolution0.01 nA0.1 nA1 nA0.01 μA0.1 μA※1: 1 μA
※2: 0.01 mA
Voltage measurement
Accuracy guaranteed rangeAC 30 V〜1000 V(45 Hz〜65 Hz)
DC ±10 V〜±2000 V
Accuracy± 3% rdg. ± 3dgt.
Input resistor500 kΩ or higher (DC, 45 Hz–65 Hz)
Overload protectionAC 1100 V (1 minute between positive and negative terminals)
DC 2200 V (1 minute between positive and negative terminals)
Capacitance Measurement: Automatically measures capacitance after insulation resistance measurement is completed (except when output voltage is below 250 V).
Accuracy± 10% rdg ±5 nF (accuracy guarantee range: 10.0 nF to 25.0 μF)
Range100 nF1000 nF10 μF
Display range0.0 nF ~ 99.9 nF100 nF ~ 999 nF1.00 μF ~ 9.99 μF※1
10.0 μF ~ 25.0 μF※2
Resolution0.1 nF1 nF※1: 0.01 μF
※2: 0.1 μF