1 Product features and functions 

 The OCS-SZ Wireless electronic crane scale is composed of two parts by the scale body and instrument. Scale body uses Hanging dedicated high-precision resistance strain sensor (patented product) and the high reliability of power transmission structure, instrumentation, some of the advanced features and high degree of intelligence, the product is suitable for the weight measurement within the specified range. and have the following functions: 

 ◆ meter, small size, light weight, very suitable for portable use. 

 ◆ backlit display, day and night, is clearly visible. 

 ◆ internal years calendar clock. 

 ◆ Built-in micro-EPSON printer can print a complete weighing data according to the date, number and serial number classification print. 

 ◆ can be divided into up to 9999 categories and classification statistics and print weighing results. 

 The large storage space, can store up to 2900 records. 

 ◆ instrument has a low voltage and low voltage of the instrument battery indication of the scale body. 

 ◆ overload alarm, safe and reliable. 

 ◆ Auto Power Off: When the scale body standing up to two hours will automatically turn off the power of the scale body; 

 Two major technical indicators and the basic parameters 

 ◆ Accuracy class: in line with national standards of grade Ⅲ (GB11883-89); 

 ◆ Power the: 6V/4AH nickel-metal hydride battery; 

 ◆ radio frequency: 430MHz (eight frequency points); 

 ◆ sensor incentive Power Supply: DC 5V ± 5%; 

 ◆ Working temperature: -10 ℃ ~ 50 ℃ of the scale body, instrument 0 ℃ ~ 40 ℃; 

 ◆ radio transmission distance: not less than 200 meters unobstructed; 

 3 Specifications and basic parameters