Changzhou wireless crane

Wireless crane scale Features 1, OCS-XS Wireless transmission type crane by the said body, and portable instrumentation components. 2, all steel shell, impact-resistant, strong anti-electromagnetic interference. 3, the unique anti-shake digital filtering new technology, the crane weight display more stable. 4, error handling new research new technologies, data transmission is accurate, reliable error-free. 5, said the launch of the module body, the test environment in the absence of the barrier maximum transmission distance of 520m. Transmission frequency of 433MHz, there are 32 frequencies can be selected. 6, using industrial grade chip manufacturing, can be used at -40 ~ + 85oC environment. 7, with a 6V battery-powered (1) A / D transmitter consumes 67mA (2) dashboard display (without printing) Power consumption 80mA 8, backlit LCD display, clearly visible during the day and night. At the same time with the battery power display function, to alert the user to charge. 9, can store 2666 times weighing records, you can query stored weighing records. 10, has set up the skin and tare, cumulative display and cumulative printing. 11, built-in mini-printer EPSON M-150, there are multiple print setting function. 12, equipped with RS-232C and 20mA current loop serial communication interface. It can be accessed by computers and a large screen display. 13, a variety of error display prompts. 14, with a highly reliable power protection and years of data clock calendar function. 15,7.2V Switching Power Charger (with indicator). Automatically stop charging after fully charged. ≥50 times / second conversion principle Σ- △ sensor meter main technical indicators Index Name Index range of product standards GB / T11883-2002 "OCS" accuracy class in accordance with international OIML III-class conversion rate for the bridge voltage DC5V sensor connection in 4 Wire maximum internal code 1000000 yards nonlinear <0.01% FS Calibration keyboard complete clock can be used in all displays: Year / month / day, hour / minute / second ± 5S / 24h, without shutdown affect serial communication interface RS232C data storage according to number, number difference storage group recorded a total of 2000 Battery (NiMH) Instrument: 7.2V / 2.8AH scale body: 6V / 2.8AH display 192 * 64 dot matrix LCD Chinese display (with night light) reading stabilization time ≦ 5 秒 overload alarm maximum capacity + 9e safe load weighing 125% of the maximum ambient temperature scale body -10 ℃ + 50 ℃;? Instrument 0 ℃ + 40 ℃ ambient humidity at 20 ℃, ≦ 85% maximum distance radio? 200 m (open field) radio frequency 450MHz