Earth Tester
For measurement of Resistance of Earth
Digital Earth Tester (Model : DET-2000) 4 Terminals Type
Product Description
Provider wit Ni-cd rechargeable battery). Housed in Rugged ABS Body.
Model Photo:
Technical Specifications & Features :
| Display | 3? digits, LCD |
| Accuracy | ?/font>1.5% (effective range) |
| weight | 575 gm (approx.) |
| Dimensions (in mm) | 172x 98x 38 (approx.) |
| Standard Accessories | (i) Charrying Case (ii) Charging Case (iii) Instruction Manual. |
Range Available:(a) 0-20-200Ω (b) 0-10-1000Ω (c) 0-100-1000Ω (d) 0-5-500Ω (e) 0-10-100Ω
Any other combination of ranges can also be made on specific requirement.
Analogue Hand Driven Generator Type (Model: CIE/222M)
3 Terminals & 4 Terminals
Product Description :
Housed in anti-magnetic aluminium casted body with protected metallic flap over glass window of scale, collapsible driven generator handle, centrifugal clutch (Governor) for constant output voltage, anti parallax mirror scale.
Model Photo:
Technical Specifications & Features :
| Scale Length | 80 mm (approx.) |
| Generator Rotation speed | 160 r.p.m. |
| weight | 2.5 kg (approx.) |
| Dimensions (in mm) | 110x 128x 190 (approx.) |
| Accuracy | ?5% (as per IS : 9223 / 1979) |
| Type | Available in three terminals ( For measurement of Earth resistance) & four terminals (for measurement of Earth resistance & soil resitivity both) |
Range Available:(i) Available in single range from 0-1Ω to 10,000Ω (any one range)
(ii) Also available in multirange provide with range selector switch to chosen from (0-1Ω to 10,000Ω)