China Digital Differential Pressure Transmitter / Pressure Transducer, Find details about China Differential Pressure Transmitter, Pressure Transmitter from Digital Differential Pressure Transmitter / Pressure Transducer
Output | Analog output: two wire 4~20mADC Digital output: two wire 4~20mADC and variable digital signal in accordance with HART AGREEMENT. |
Power | supply voltage 12.5~45VDC |
Limit load | Max load resistor Rmax in loop decided by the supply voltage,see the below drawing. HART AGREEMENT require the load resistor not less than 250Ω,not more than 600Ω |
Communication distance | Max. 1.5Km, multi-address communication can connect 15 smart transmitters Max. |
Output display | 4 digital display,5 digit LCD display, pointer type. |
Marking | ExiaII CT5 ;explosion-proof isolation type |
Zero offset | can positive offset or negative offset,but can not overstep the utmost value |
Temperature | environment temperature:-40~85ºC (When choose LCD : -20~70ºC ) Medium temperature: -40~104ºC |
Static pressure and one side overload | 3.45Kpa(Absolute) 31.2MPa(Gauge) |
Relative humidity | 5~98%RH |
Startup time | less than 5 sec |
Capability change | less than 0.16cm3 |
Damp adjust | 0.20~25sec. |
Malfunction alarming | If appear malfunction, automatism diagnose function will output 3.9 or 21.0mA |
Protection | To avoid the datas are modified random,can utilize software or protect switch lock the memory data. |