Special equipment for lightning protection detection

Special equipment for lightning protection detectionRange and accuracy

Measurement Function Range Accuracy Resolution

Grounding resistance 0.01 Ω～ 30.00 Ω± 1.5% rdg ± 5dgt

(Auxiliary grounding resistance 100 Ω± 5%, ground voltage<10V) 0.01 Ω 30.1 Ω～ 300 Ω 0.1 Ω 301 Ω～ 3000 Ω 1 Ω

Grounding voltage 0.01-10.00V AC ± 1% rdg ± 3dgt 0.01V10.1-100.0V 0.1V (note: 23 ℃± 5 ℃, below 75% rh)

Technical Specifications

Grounding resistance range 0.01 Ω~3000 Ω

Accuracy ± 1.5% RDG ± 5DGT connection

Ground resistance resolution 0.01 Ω

Grounding voltage range 0.01~100.0V AC accuracy ± 1% rdg ± 3dgt

Grounding voltage resolution 0.01V

Reference conditions: 23 ℃± 5 ℃, below 75% RH (auxiliary grounding resistance 100 Ω± 5%, ground voltage<10V)

Functional grounding resistance measurement, ground voltage measurement, low value resistance measurement

Power supply DC 6V lithium battery

Backlight controllable gray white screen backlight, suitable for use in dark fields

Measurement method: Precision three wire measurement, simple two wire measurement. Grounding resistance: rated current pole changing method, test current>20mA (sine wave)

Ground voltage: average rectified display

Mode 4-digit ultra large LCD display, gray and white screen backlight

Measurement indicator: LED flashing during measurement, LCD countdown display

LCD size 108mm × 65mm

Instrument dimensions: length, width, and height: 277.2mm × 227.5mm × 153mm

Three test lines in length: one red line of 15m, one yellow line of 10m, and one green line of 5m each

2 simple testing lines: 1 red 1.6m, 1 green 1.6m each

辅助接地棒2根： φ10mm×200mm

Measurement time for ground voltage: approximately 2 times per second; Grounding resistance: about 5 seconds/time

Measure more than 5000 times

Line voltage measurement to ground voltage: measured below AC 600V

USB interface has USB interface, software monitoring, data storage can be uploaded to the computer, saved and printed

1 USB communication cable, 1.5m in length

500 sets of data are stored, and the flashing "FULL" symbol indicates that the storage is full for data retrieval

Data retrieval function: "MR" symbol

Display overflow display over range overflow function: "OL" symbol display

When the measured value of the alarm function exceeds the alarm set value, an alarm prompt will be issued

Real time display of battery voltage and battery level, reminding timely charging when battery voltage is low

Power consumption backlight: 25mA Max standby: 25mA Max (backlight off) measurement: 70mA Max (backlight off)

）Quality instrument: 2397g (including battery) Test line: 861.5g (including simple test line) Auxiliary grounding rod: 425g (2 pieces) Instrument bag: 271g

Working temperature and humidity -10 ℃ to 40 ℃; Below 80% RH

Storage temperature and humidity -20 ℃~60 ℃; Below 70% RH

Overload protection grounding resistance: AC 280V/3 seconds between ports E-H and E-S

Insulation resistance above 10M Ω (500V between circuit and casing)

Voltage resistant AC 3700V/rms (between circuit and casing)

Magnetic characteristics IEC61010-4-3, wireless frequency electromagnetic field ≤ 1V/m

Suitable for safety regulations IEC61010-1, IEC61010-2-31, IEC61557-1.5, IEC60529 (IP54), pollution, etc. 2, CAT III 300V

Shanghai Shenggao Electric is a professional manufacturer of lightning protection detection equipment, utilizing our company's professional advantages to provide services to our customersSpecial equipment for lightning protection detection：SG3010Grounding resistance tester;SG3010E soil resistivity tester; SHSG9200 lightning protection component tester; SGDW-5A Geodetic Network Tester; SG3025 Insulation Resistance Tester; SG3050 equipotential tester; SG6416 Loop Resistance Tester；SHSG90 lightning protection standard resistor,At the same time, we have established long-term cooperative relationships with various manufacturers to reduce procurement costs for lightning protection testing customers and provide professional services. We welcome your cooperationchoose!