| Signal output | Two-wire 4 ～ 20mA isolated DC signal superimposed HART, digital signal output, can output large current not exceeding 22mA. |
| Power supply | DC 12 ～ 45V; during HART communication, the power supply voltage range: 15.5 ～ 45VDC; General working voltage 24VDC. |
| Load range | In HART communication, the resistance in the power circuit is ≥250 ohms, and the power supply voltage is ≥15.5 volts |
| Communication distance | The diameter of the connecting wire is greater than 0.6mm, and the communication distance is about 1500 meters. |
| Display | Intelligent LCD, backlight 5 digits and a half digital display |
| Zero and span shift | The lower limit of the measurement range is not lower than the lower limit of the large measurement range, |
| and the upper limit does not exceed the upper limit of the maximum measurement range, that is, the working range does not exceed |
| the sensor the limit value, zero position and range can be set at any corresponding point of 4 ~ 20mA. |
| Zero pressure fine adjustment | use F3 key or code potentiometer knob to correct the error caused by transmitter installation |
| position change or zero position drift, and adjust the pressure of transmitter to zero pressure value. |
| Damping value | electronic damping adjustable range 0-32 seconds. |
| Fault alarm | when the self diagnosis program detects a fault, the analog output is higher than 20.8ma or lower than 3.9ma. |
| Temperature and lodging compensation | the computer collects temperature data and sends it to the transmitter for temperature compensation. |
| Temperature indication | indicates the field ambient temperature value of the transmitter. |
| Working temperature | electronic circuit: - 40 ~ + 85 ℃, with LCD: - 30 ~ + 80 ℃ |
| Sensitive element (silicone oil filled) | - 40 ~ + 104 ℃ |
| Sensitive element (filled with inert oil) | - 18 ~ + 71 ℃ |
| Safety protection | and circuit protection design, anti-static impact, surge current, strong overload protection function. |
