Instrument Characteristics

★Implement the power standard DL421. Widely applicable to departments such as petroleum, chemical, metallurgical, power, transportation, commodity inspection, and scientific research.

The core host adopts a 100MHz high-speed single-chip computer, with embedded display driver module, keyboard scanning module, ± 5ppm high-precision clock module, RS-232 serial communication module, NVM data storage module, output control module, buzzer alarm module, etc., with complete functions.

The monitor adopts an original imported 5.0-inch 480 × 272 pixel true color TFT-LCD LCD display screen, with a fully Chinese operation interface, displaying delicate, intuitive and generous information.

The keyboard adopts human body sensing touch buttons, no mechanical contacts, dustproof and waterproof, anti RF interference, and has a longer service life.

★ Historical data storage adopts NVM data storage, which can store 256 historical data, and the data can be saved for 10 years without loss.

The printer adopts an embedded thermal printer, which prints quieter, faster, and clearer.

The measurement of resistance (volume resistivity) adopts advanced detection amplification circuit, automatic pressurization (500V. DC), automatic range switching, convenient, fast, accurate, and reliable.

★ The temperature measurement and control adopts the original imported PT100 platinum resistance temperature sensor, high-precision AD converter, and excellent linearization numberLearning models and unique control algorithms make temperature measurement and control faster, more accurate, and stable.

★The three cup structure can simultaneously measure volume resistivity.

★Automatically complete operations such as pressurization, switching, detection, calculation, printing, etc.

Technical Parameters

★Measurement range: 1 * 10 (8) Ω NaN~1 * 10 (16) Ω NaN

★ Measurement accuracy: 0.1%

★ Environmental temperature: Room temperature~45 ℃

★Environmental humidity: ≤85%

★Power supply voltage:220V. AC±5%

★Power frequency:50HZ±1%

★Power consumption:300W

★Overall dimensions:480×340×300(reference)

★Instrument weight:20Kg(Reference)

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