3 tons of electronic crane | crane scale electronic crane 3 tons Description: 1. Wireless transmission distance; no stop not less than 200 meters; 2. full keyboard calibration, multi-project dynamic functions arbitrarily set, a variety of storage and printing ; 3. AC and DC, built-in charging circuit, automatic charging AC power, power protection; 4. continuous negative weighing scales, with a cumulative, regressive function; 5. Built-in mini-printer, print forms pounds Single and various symbols; 6. 230MHz radio frequency band or 450MHz (two bands, 15 frequency points); 7. electronic crane scale body power 6V / 5AH energy nickel-cadmium rechargeable batteries; 8. instrument power 220VAC / 50Hz or internal 6V / 205Ah energy nickel-cadmium rechargeable batteries; 9. Data storage capacity, weighing data can be stored 2900 times; the proper use of three tons of electronic crane scale: electronic crane before use, should be the appropriate battery installed When the scale body and handheld devices to install or replace the battery, the battery holder and tighten the locking screw, check the battery clip is firmly fixed on the scale body, and then shut the door Hanging locked, to prevent accidents. When the meter displays voltage, should immediately replace the battery pack, and promptly replaced the battery charging, to prevent damage to the battery. When the battery pack is not long, should be separated some time on a single charge, the battery should be stored in dry and ventilated and temperature suitable for the environment, and to avoid contact with corrosive substances and there. When handling the battery cable air outlet, do not hand grab the wire clamp clamping cap, but should hold the base on the other side of the transmitter power connector plug and do not catch on aviation clamp cap, should seize the head rotatable cap for loading and unloading, prevent power connector loose, causing a malfunction. Before turning on the power transmitting device must be connected to the antenna and feeder reliability, or to damage the launcher. 3 tons of electronic crane | Crane Scale: Avoid electronic crane pulled by violent internal and collision Electronic Hanging many electronic components, such as integrated circuits, quartz crystal, sensors, monitors, etc., when the electronic crane being violent collision, These components may be damaged, resulting in failure of electronic scales, affect the accuracy of which affects the normal use of the scale body to avoid collisions with other objects or fell from the sky, the meter must gently, do not be left unattended, to prevent unnecessary loss of damping measures should be taken when using the instrument is fixed on the crane, so as not to affect reliability. They are not free to dismantle parts of the electronic crane electronic crane when normal use, do not disassemble parts on electronic scales, but do not open the seal on the sensor, integrated circuits and other components on dismantling the instrument, necessary Maintenance must be under the guidance of the technical staff or have some knowledge after repairs to prevent the failure to expand. Weighing Limited Zhengzhou this step, the company specializes in sales of electronic scales series of inexpensive, quality assurance credibility of the first you can trust !!! flagship product:!!! Electronic weighbridge, electronic truck scale, portable truck scales, crane scales, scales, various non-standard special nature of electronic scales 3 tons of electronic crane | crane scale more products, please visit our website: Tips: Due to product model, specification more, all product prices to electricity Yee prevail!