Product Description I. Product Overview XT101 intelligent pressure calibrator is my company engaged in the production and development of new test instruments, the cost performance is superior to similar products in the UK Druck company. The instrument not only solve the standard pressure check, and better meet the needs of a comprehensive test of the site. XT101 intelligent pressure calibrator basic accuracy of 0,1% and 0.05% of the two, is a laboratory, factories, universities ideal tool for high-end table, and can be used as a standard stress test table moderate accuracy. Second, the main function of portable pressure calibrator ◆ Intelligent pressure calibrator for AC and DC portable instrumentation, pressure measurement, while measurable current, while displayed on the LCD, and with 24VDC output. Coupled with the front panel mounted pressure hand pump, making it ideal for on-site calibration instruments. ◆ high-performance microprocessor for instrument zero and continuous linear correction to ensure zero meter long and accuracy with good repeatability and stability, measurement accuracy. ◆ high-performance CPU and temperature sensors on the instrument automatically compensates for temperature drift, ensure accurate use under wide temperature range. ◆ low power consumption. After the battery is fully charged, to ensure the accuracy of continuous long working hours under. ◆ constant current charging with overcharge the battery voltage, under voltage automatic shutdown and automatic protection to ensure that the battery is not overcharged or undervoltage due to damage, long battery life. ◆ Micropower undervoltage protection function, even if the operator to ensure that the meter and continuous power for some reason it will not be too long because of damage to the battery undervoltage. ◆ feature-rich range of the instrument, a multi-purpose table, with a variety of display styles, which can display the current pressure, the pressure of water or pressure kgf / cm2 current percentage. ◆ a meter has over-range alarm function, when the applied pressure exceeds the rated full scale +2500 words, the meter will display OVER RANGE! P and built-in buzzer will sound intermittently to indicate pressure (current) exceeds the full-scale, should stop pressing, and relieved some pressure to within the specified range, in order to avoid damage to the pressure sensor. b When the instrument measured current exceeds 22mA when the meter will display OVER RANGE! I and a built-in buzzer will sound intermittently to indicate the measured current exceeds the range. ◆ software, content-rich, simple and clear. ◆ beginning of the film using the touch panel and imported, fashionable, long key life. ◆ LCD backlight pressure, current display, intuitive, clear, compact structure. Small size, light weight, easy to carry. ◆ Front-mounted hand-operated pressure generator, 90KPa ~ 1.6MPa, and with fine-tuning, the release valve. Manual vacuum rate of 95%, with the world advanced level. Pressure source components by fine grinding, air tightness, IP54 sealing. ◆ can operate directly on the panel, adjust the full scale. ◆ metal shell, anti-jamming, strong impact resistance. ◆ volume tuning, easy to implement test point pressure. Third, the characteristics of a pressure range: -95KPa ~ 2.5KPa 2, Resolution: Pressure Min 1Pa current Min 1μA 3, current measurement range: 0 ~ 22mA 4, DC output: 24VDC 5, Accuracy: Pressure: 0.1% FS 0.05 % FS Power: 0.05% ± 1d 6, temperature range: 5 ~ 50 ℃ 7, DC working time: ≥10 hours 8, show: pressure, current dual display 9, relative humidity: ≤80% RH 10, overload: for the range of 1.2 to 1.5 times the upper limit of 11, Dimensions: 240 × 80 × 140mm 12, Weight: 2.5kg 13, Power and Power: 220VAC 50Hz 3VA,.