Product Overview 
 Jiangsu Cable Co., Ltd. Jinhua instrument produced handheld communication interface is in line with the HART protocol for remote communication device. Chinese menu, enter the prompt, large-screen LCD display, HART communication interface not only with our products all the intelligent communication, but also in line with other manufacturers of smart transmitter HART protocol communication. 
 Main characteristics 
 ◆ conforms to the HART protocol, menu, input prompts 
 ◆ Chinese display 
 ◆ support other products in line with HART protocol 
 ◆ communication does not affect output 
 ◆ Small size, light weight 
 Third, the electrical connection 
 Description: You can load resistor or a jumper on the transmitter end, non-polar nature of the points. 
 Requirements: Power and the contacts between the 25Ω-500Ω resistor across the power supply can not end. 
 Power supply: rechargeable NiMH with 1100mAh battery. Since the charge with a DC adapter, adapter power supply for 220VAC. 
 Operating temperature: -10 ℃ -60 ℃ 
 Fourth, the functional description 
 1, two test leads 
 2, the LCD screen 
 3, the job switch 
 4, touch the button 
 5, then charge