Intelligent pressure transmitter

1.1. Reference accuracy
1.1.1. Digital, intelligent: + 0.1% for calibration
1.1.2. Simulation, linear: + 0.2% for calibration
1.2. Stability
1.2.1. Digital, intelligent, 6 months, plus or minus 0.1% URL
1.2.2. Simulation, linear: 6 months, plus or minus 0.2% URL
1.3. The environment temperature influence
1.3.1. Digital, intelligent:
Zero error: plus or minus 0.2% URL / 56 ℃
Overall error: plus or minus (URL + 0.18% 0.2% calibration) / 56 ℃
1.3.2. Simulation and linear
Zero error: plus or minus 0.5% URL / 56 ℃
Overall error: plus or minus (URL + 0.5% 0.5% calibration) / 56 ℃
1.4. Vibration effect
In any axis upwards, 200 hz vibration under the influence of plus or minus 0.05% URL/g
1.5. The power supply
Output is less than + / - 0.005% range/volts.
1.6. The load impact:
No load effects, unless the power supply voltage are changed.
1.7. EMI/RFI (EMI/RFI)
From 20 to 1000 MHZ, the field intensity to 30 v/M, the output drift is less than + / - 0.1% range.

1.8. Installation position
Zero drift up to + / - 0.25 kPa.All the zero drift
Can be modified;Do not have influence to the range.
2. The functional specification
2.1. The measuring range: 0-0.125-41370 kpa
2.2. The zero and span
2.2.1. Digital, intelligent
Available native range and zero button, or use remote adjustment HART hand machine
2.2.2. Simulation and linear
The adjustable range and zero
2.3. Zero of positive and negative transfer
Zero, negative transfer of the range limit must be greater than or equal to - URL;Zero, positive transfer the upper limit of range must be less than or equal to + URL.Calibration must be greater than or equal to the minimum range.
2.4. The output
Digital, intelligent,
4 ~ 20 ma DC, users can choose linear or square root output.Digital superposition of process variables on 4 ~ 20 ma signal, will be available for PC using HART protocol
Simulation, linear:
4 ~ 20 ma DC, and a linear process pressure.
2.5. Explosion-proof grade
EXdIICT6

3351/1151GP

Pressure transmitter