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Home > Instruments & Meters > Test Instrument > Test Machine > HIOKI IR4056-20 Digital Megger (HiTESTER 3454-11)
HIOKI IR4056-20 Digital Megger (HiTESTER 3454-11)
US$ 416.67 - 416.67
MOQ: 1 Set
Key Specifications
Get Latest Price
Place of Origin:
China
Brand Name:
HIOKI
Model Number:
IR4056-20
Payment & Shipping
Payment Methods:
Port of Shipment:
QINGDAO
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
China
Brand Name
HIOKI
Model Number
IR4056-20
Product Description
IR4056-20Insulation resistance meter - Japan's home hioki
IR4056-20 andIR4057-20Features insulation resistance meter
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Strengthen the comparator function for instantaneous judgment PASS / FAIL
Comparator compares the measured value and the preset reference value to determine PASS / FAIL. Since when has this feature , IR4056-20 and IR4057-20 can contact analyte in the test line, providing instant PASS / FAIL judgment.
In addition , the comparator function allows users to determine the PASS / FAIL by light and tone. You will be prompted beeps when "PASS" and green LED lights , and "FAIL" is displayed long red continuous tone measurement screen backlight . When using the optional remote control test line L9788-11, can also be determined "FAIL" through the red LED lights easily test line.
Technicians will often require 100 positions were measured in the same building , so the instrument can be continuously PASS / FAIL judgment will greatly improve work efficiency. -
Measurements easy to read
Most of the built- in test equipment comprises in the case of longer wire, and therefore , the influence of interference from other nearby sources of interference and the wire , the insulation resistance meter reading is often unstable. Because IR4056-20 and IR4057-20 measurement readings can be fixed using a variety of shows , so even in unstable environments can easily read the measurement value. -
Improve the safety of the high voltage output
IR4056-20 and IR4057-20 in the measurement of high -voltage equipment , with a high voltage of 500V and 1000V output. Generally , when the high voltage into a low voltage device can be easily damaged if neglect . Therefore, in order to prevent the occurrence of such cases, to prevent misuse of this new product with high voltage output.
Output 500V or 1000V requires two steps ; function keys will be placed in a certain position, then press the flashing button to cancel the high- voltage output lock function. Thus, the resistance of the table through the misuse of the function keys to prevent careless high voltage output. -
Demand for AC / DC voltage measurement to meet the growing field of solar energy and electric vehicles
As the solar energy and increasing demand for electric vehicles , an increasing need to have the DC voltage measuring instrument . To this end , HIOKI developed IR4056-20 and IR4057-20 both AC and DC voltage measurement . -
Suitable for measurement and inspection of electric vehicles , hybrid electric vehicles and building electrical equipment
In addition to the measurement of low resistance DC 200mA , IR4056-20 and IR4057-20 can be safe conductors and electric / hybrid cars in line with JIS C 60364 standards set forth in the building electrical equipment safety contact resistance measurements of non- direct measurements .
Additional features IR4057-20 insulation resistance meter
IR4057-20 measurement results can be displayed in the form of a histogram , making it easier to judge. In addition , IR4057-20 high performance comparator function faster than IR4056-20 judgment (IR4057-20 about 0.3s, IR4056-20 about 0.8s).
IR4056-20 insulation resistance meter main purpose
- Electrical equipment maintenance, maintenance
- Buildings and plant equipment maintenance, maintenance
- Communications equipment and equipment maintenance , maintenance
- Voltage measuring solar systems and electric vehicles
IR4056-20 insulation resistance meter main parameters
IR4056-20 insulation resistance meter resistance measurement
| Standard test line L9787 | IR4056-20, IR4057-20 | ||||
| Rated measuring voltage (DC) | 50 V | 125 V | 250 V | 500 V | 1,000 V |
| Effective maximum display value | 100 M | 250 M | 500 M | 2,000 M | 4,000 M |
| Central display value | 2 M | 5 M | 10 M | 50 M | 100 M |
| The first effective measuring range [M] | 0.200 to 10.00 | 0.200 to 25.0 | 0.200 to 50.0 | 0.200 to 500 | 0.200 to 1,000 |
| Accuracy | 4% rdg. | ||||
| 2nd effective measuring range [M] | 10.1 to 100.0 | 25.1 to 250 | 50.1 to 500 | 501 to 2,000 | 1,010 to 4,000 |
| Accuracy | 8% rdg. | ||||
| Other measuring ranges [M] | 0 to 0.199 | ||||
| Accuracy | 2% rdg. 6 dgt. | ||||
| Maintain nominal voltage Lower limit of the measuring resistance values |
0.05 M | 0.125 M | 0.25 M | 0.5 M | 1 M |
| Externally applied voltage protection | 600 V AC10 seconds | 1,200 V AC10 seconds | |||
IR4056-20 insulation resistance meter basic parameters (Red part: Only IR4057-20)
| Show | B LCD , backlit ,The graph shows (IR4057-20 only ) |
| Response time | Measurements IR4051: 1.0/IR4052:0.6 seconds |
| Function | Live wire warning , automatic discharge , grounding conduction confirmation , AC / DC automatic recognition, recognition by computer , check the fuse break , the remaining battery display |
| IR4057 additional features | A score display , the display is switched insulation measurement ( median / chart with or without ) |
| Power supply | 5 battery * 4 |
| Continuous use of time | About 20 hours ( comparator & backlight OFF, 500V range measurement port open when ) |
| Over- range protection | Approximately 10 minutes ( subject to final operation ) |
| Use of temperature and humidity range | 0 C to 40 C, 90% or less ( non-condensing ) |
| Save temperature and humidity range | -10 C to 50 C, 90% or less ( non-condensing ) |
| Maximum rated voltage to earth | AC / DC 600V ( measurement category ) expects over-voltage 6000V |
| Pressure | AC 7060V 50 / 60Hz measured between the port and the housing 1 minute |
| IP protection class | IP40 |
| Use standard | EN61326 (EMC), EN61557-1 / -2 / -4 * / - 10 |
| Fall Protection | Cement floor less than 1m |
| Volume | IR4056-20: 159W * 177H * 53D (mm) IR4057-20: 152W * 92H * 40D (mm) |
| Weight | IR4056-20: 600g IR4057-20: 440g ( with battery , without test line ) |
| Accessories | Manual, the 5th alkaline batteries × 4, test line L9787, suspenders |
| Option | Test line with a remote switch ( red ) L9788-10, with remote switch test line suits L9788-11, the front end of the probe L9788-90, breaker probe L9787-91, breaker probe L9788-92, magnetic converter 9804- 02 |
Packaging & Shipping
Company Information
Send Inquiry to This Supplier
Business Type
Trading Company
Year Established
2015
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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