Purpose of the development: TSS4107 grounding resistance meter is designed to measure current spreading resistance grounding devices, determining soil resistivity with automatic calculation of its value, the measurement of the resistance of the ground conductors of the grounding device.

Recommended application field: Electric power.

Technical characteristic: - Voltage measuring current on current meter terminals not more than 36 V rms ; current in the circuit of the measured resistance is not more than 350 mA. - The frequency of the measuring current (128 ± 6 ) Hz. - Ambient temperature operating conditions applying meter from -10 * C to 55 * C. - Power meter - eight Ni-MH AA size batteries , voltage 1,2 V, a minimum capacity of 2 A / h. - Current consumption from the battery is not more than 1.0 A. - Setup time - immediately after turning . - Meter accuracy class - 2.5 GOST 8.401 . - Limits of relative basic error of measurement equal to ± 2,5% of the measured resistance. - Operation - Intermittent measurement to 1 min, the break up reclosing is not limited. - Dimensions meter 230 mm x 140 mm x 58 mm. - Weight, kg , not more than : - Meter with batteries - 1; PSU - 0.3. - The rate of mean time between failures meter - 10000 hrs - Average life meter 10 years.

Advantages over analogues: - The newest multifunctional earth resistance meter TSS4107 with digital readout; - Automatic selection of the measuring range; - Automatic calculation of soil resistivity.

The development stage readiness: Introduced in production

Description of the development:
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Meter allows to: a) charge the battery from the AC adapter or the vehicle electrical system via the cigarette lighter socket ; b) an indication of the process and the degree of battery charge ; c) automatic shutdown in the range ( 90 - 120 ) s after the end of work; d) storing in a memory the results of previous measurements 50 ; d ) automatic disconnection from the power supply when the battery voltage drops below 8,8 V; g) the indication is the presence of voltage on the potential third-party terminals over 7 V; exceeding the allowable resistance electrodes; h) automatic selection of units ; i) Automatic calculation of soil resistivity . Supplied earth resistance meter TSS4107 : Earth resistance meter TSS4107 - 1 pc ; Bag - 1 pc ; Belts - 1 pc ; battery is 1.2 V, size AA - 8 pieces ; power supply 12 V, 0.7 A - 1 pc ; Car Adapter - 1 pc ; Clamp - 1 pc ; conductor - 1 pc ; tip - 3 pieces ; manual - 1 pc. The meter can be used with complete accessories P4126M2 that comes on a separate order TU25 -04 -1328 -76 .

Information about newness of the development:

ноу-хау--
1 шт.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua