CIE/222M
Analog Earth Tester - Metal Body
Hand-driven analog earth tester - 3-terminal (earth resistance) and 4-terminal (earth resistance + soil resistivity). ±5% accuracy per IS: 9223/1979.
Earth Resistance · Analog & Digital
Rugged ABS-bodied digital earth resistance tester - 4-terminal, rechargeable Ni-Cd battery. Dual and triple range.
Catalogue for your configuration
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The DET-2000 is a digital earth resistance tester measuring earth resistance and soil resistivity, with results shown on a 3½-digit LCD display. Four terminals (E1, P1, P2, E2) allow 3-terminal earth-resistance testing or 4-terminal soil-resistivity measurement. Housed in a rugged ABS body, hand-held with facility to convert to bench-top use. Rechargeable Ni-Cd cells are charged via the supplied charging cord (230 V, 50 Hz). Lo-Bat indicator on display. Accuracy: ±3% for 0–10% and 90–100% of range; ±1.5% for 10–90% of range (per IS: 9223/1979). Weight: 575 g. Dimensions: 172 × 98 × 38 mm. Note: the testing kit (spikes, wire, hammer) is an optional, separately priced accessory - it is not supplied standard.
| Specification | Value |
|---|---|
| Display | 3½-digit LCD |
| Terminals | 4-terminal (E1, P1, P2, E2) |
| Power | Rechargeable Ni-Cd cells, charged via 230 V/50 Hz charging cord |
| Accuracy | 0–10% of range: ±3%; 10–90%: ±1.5%; 90–100%: ±3% |
| High Voltage Test | 2 kV A.C. (r.m.s.) for 1 min, between electrical circuit and containing case |
| Insulation Resistance Test | More than 25 MΩ at 500 V D.C. between electrical circuit and containing case |
| Range Configuration | 6 dual-range and 3 triple-range options (see table below); other ranges on request |
| Dimensions (L×W×H) | 172 × 98 × 38 mm (approx.) |
| Weight | 575 g (approx.) |
| Warranty | 12 months against manufacturing defects only |
| Type | Range |
|---|---|
| Dual range | 0–5–500 Ω |
| 0–10–100 Ω | |
| 0–20–200 Ω | |
| 0–10–1000 Ω | |
| 0–20–2000 Ω | |
| 0–200–2000 Ω | |
| Triple range | 0–5–50–500 Ω |
| 0–10–100–1000 Ω | |
| 0–20–200–2000 Ω |
Any other range can be manufactured against specific requirements.
Additional Options
The DET-2000 has four terminals marked E1, P1, P2 and E2. Press the TEST switch to take each reading and read the value directly on the LCD.
Earth resistance (3-terminal method)
Short terminals E1 and P1 and connect them to the earth connection (earth plate) under test. Connect P2 to a test spike driven 50 to 70 ft from it, and E2 to a second spike a further 50 to 70 ft along the same line. Press TEST and note the reading on the LCD.
Soil resistivity (4-terminal method)
To plan the position and depth of a proposed electrode system, bury all four spikes in one straight line with the same distance L between them (L between 50 and 70 ft), and connect them to E1, P1, P2 and E2 in order. Press TEST and read R in ohms, taking care of the range factor. Resistivity is ρ = 2πLR, in ohm-cm when L is in cm (use L in metres for ohm-m).
Resistance measurement (non-inductive, non-capacitive)
Short E1 to P1 and connect them to one end of the unknown resistance. Short P2 to E2 and connect them to the other end. Press TEST and read the value directly on the LCD.
Never connect the instrument to a live or energised circuit.
12-Month Warranty · Direct After-Sales Support
Every CIE® instrument carries a 12-month warranty against manufacturing defects only. After-sales support is handled directly by CIE - not a distributor network. Non-standard ranges or custom specifications can be manufactured to your requirement.
CIE/222M
Hand-driven analog earth tester - 3-terminal (earth resistance) and 4-terminal (earth resistance + soil resistivity). ±5% accuracy per IS: 9223/1979.
MR-253A
Bench-top digital micro-ohm meter with 4-terminal (Kelvin) measurement - 1999 µΩ to 19.99 kΩ across 8 ranges. 7-segment LED display.
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