Earth Resistance Online Detector RS485 4G LCD Screen
Function
On-line Monitoring Of Grounding Resistance, Grounding Voltage
Earth Resistance Measurement Range:0.01Ω~2000Ω
Earth Voltage Measurement Range:AC 0V~600V
Communication Mode: RS485 communication,4G communication
Setting Alarm Threshold
Setting Monitoring Interval
Measurement Function | Measuring Range | Accuracy | Resolution |
Earth Resistance | 0.01Ω~20Ω | ±2%rdg±3dgt (Auxiliary earth resistance 100Ω±5%, earth voltage <10V) |
0.01Ω |
0.1Ω~200Ω | 0.1Ω | ||
1Ω~2000Ω | 1Ω | ||
Earth Voltage | 0V~600V AC | ±2%rdg±3dgt | 1V |
2.Technical Specifications
Power Supply | Standard: 12V-24V DC (± 1V DC), 400mA Max (External power supply) |
Display Mode | 4-digit LCD display |
LCD Size | LXW 47mm×28.5mm |
Measurement Mode | Precision three-wire measurement, simple two-wire measurement |
Measure | Earth resistance: rated current transformer method, measuring current 11mA Max, 128Hz; Earth voltage: average rectification |
Earth Resistance Measurement Range | 0.01Ω~2000Ω |
Earth Voltage Measurement Range | AC 0V~600V |
Data Mode | Average value |
Measurement Instruction | LCD countdown indicator during measurement |
Measurement Time | Earth voltage: about 2 times/second; earth resistance: about 30 seconds/time |
Number Of Measurement | More than 10,000 times |
Cable Voltage | Measurement of earth voltage: measurement below AC 600V |
Tester Interface | Plug-in terminal block: 9-pin terminal block |
Communication Mode | RS485 communication; 4G communication |
Measurement Range Gear Shift | Automatic shift |
Memory | 99 groups, with a small number flashing and displaying the "99" symbol on screen to indicate that the storage is full |
Interval Time | Automatic monitoring interval setting range: 1~999 hours |
Data Access | Data access function: ”MEM" symbol display |
Overflow Display | Over-range overflow function: “OL” symbol display |
Power Consumption | Standby: 25mA Max, measurement: 400mA Max |
Alarm Prompt | Sound and light alarm |
Alarm Setting | Detector panel button setting or Background software(developed) setting |
Alarm Threshold Setting Range | Resistance: 0Ω~2000Ω |
Low Power Supply Voltage Indication | When the power supply voltage is lower than 11V, the low power supply voltage symbol is displayed to remind the power supply to be replaced. |
Detector Size | 130mm×90mm×54mm |
Weight | About 380g |
Overload Protection | During testing the earth resistance: AC 280V/3 seconds between the ports of E-P and E-C |
Insulation Resistance | Above 10MΩ (500V between the circuit and the housing) |
Withstand Voltage | AC 3700V/rms(Between the circuit and the housing) |
Electromagnetic Characteristic | IEC61000-4-3, Wireless frequency electromagnetic field≤1V/m |
Suitable Safety Regulation | IEC61010-1, IEC1010-2-31, IEC61557-1,5, IEC60529(IP54), Pollution level 2, CAT Ⅲ 300V |
Working Temperature & Humidity | -10℃~40℃;Below 80%RH |
Storage Temperature & Humidity | -20℃~60℃;Below 70%RH |
General | |
English Instruction | Yes |
Shipping To | USA, France, Germany, Italy, Spain. |
Range | 0.01Ω~2000Ω |
Original | Qianhai |
Online Earth Resistance Detector RS485 4G LCD Screen Monitor
- Brand: ROKTOOLS
- Product Code: EGRT-10305
- Availability: In Stock
-
$278.00
Related Products
Ground Resistance Clamp Meter 0.01-1200Ω Tong Tester
Ground Resistance Clamp Meter 0.01-1200Ω Tong Tester Feature: 1. Multi‑fu..
$299.75
Automotive Car Oscilloscope 4 in1 2D82 auto Digital Multimeter
Automotive Car Oscilloscope 4 in1 2D82 auto Digital Multimeter 2D82-I A 2D8..
$256.99
S10 Color screen Color Screen Multimeter 9999counts
S10 Color screen Color Screen Multimeter 9999counts Features: 1.The High-definition la..
$25.99
Ground Resistance Meter Earth Resistance Tester Ground Pile Type
Ground Resistance Meter Earth Resistance Tester Ground Pile Type Features: Clamp Jaw Siz..
$788.00
2-CH Portable Oscilloscope 3-in-1 Digital Oscilloscope Multimeter
2-CH Portable Oscilloscope 3-in-1 Digital Oscilloscope Multimeter This is a 3-in-1 multifun..
$158.89
UT622A UT622C UT622E Digital Inductance LCR Meter
UT622A Digital Inductance LCR Meter Inductance Capacitance Resistance UT622A &nbs..
$198.99
UT205 Ture RMS 1000A Digital Clamp Meter Tong Tester
UT205 Ture RMS Auto Manual Range Digital Handheld Clamp Meter Features: Display ..
$92.66
Cheap Color Screen UT123 Mini Digital Multimeter AC DC Voltage Meter
Color Screen UT123 Mini Digital Multimeter AC DC Voltage Meter Features * The battery status det..
$24.99
Tags: Earth Resistance Online Monitor, Earth Resistance Online Detector
Featured
DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide
DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide ISO17025 Not Including Th..
$28.99 $35.99
Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper
Steel Wire Rope Hoisting Cable Diameter Digital Caliper With Large Measuring Jaw Sponge Th..
$77.99
Universal Bridge Cam Welding Gage
Universal Bridge Cam Welding Gage WGU-8M WG-218 is updated from ROK WG-208, These two ..
$18.99
Dual Range NCV test 35/6 Bit Digital Multimeter
Dual Range NCV test 35/6 Bit Digital Multimeter Features: 1. AC DC measureme..
$48.90
Latest
Electric Ratchet Cable Cutter Tools Battery Powered Cordless Cutters
Electric Ratchet Cable Cutter Tools Battery Powered Cordless Cutters DO not cut steel wire!!! ..
$289.00
1.0-13.0mm Twist Drill Bit Set Cobalt M35 For Drill Stainless Steel
1.0-13.0mm Twist Drill Bit Set Cobalt M35 For Drill Stainless Steel There is a little difference ..
$42.99
1.0-10mm Cobalt Twist Drill Bit Set M35
1.0-10mm Cobalt Twist Drill Bit Set M3 Box shape or color may differs from batches. ..
$19.99
13pcs Drill Bit Set Straight Shank M35
13pcs Drill Bit Set Straight Shank M35 Specification: 1.5mm, 2mm, 2.5mm, 3mm, ..
$9.90
Metric 99 Pieces Twist Drill Bit Set Straight Shank
Metric 99 Pieces Twist Drill Bit Set Straight Shank Material: 4241 Do not use for carbon steel..
$7.99
360 Green Beam Laser Level Self Levelling
360 Green Beam Laser Level Self Levelling Features: High quality LD Light source Re..
$106.99
50Pcs Twist Drill Bit Set HSS Coated 1-3mm Steel
50Pcs Twist Drill Bit Set HSS Coated 1-3mm Steel Specification: Material: Hi..
$8.99
50pcs Twist Drill Bit Set 1-3mm
50pcs Twist Drill Bit Set 1-3mm Color: silver -Size: 1 mm/0.04 inch. 15 mm/0.06 inch. ..
$5.99