HT3051GP intelligent pressure transmitterUsed to measure the liquid level, density, and pressure of liquids, gases, or vapors, and then convert them into 4-20mA DC signals for output. H
1. Performance specifications
Zero benchmark calibration range, under reference conditions, filled with silicone oil and 316L stainless steel isolation diaphragm. )
1.1. Reference accuracy
± 0.1% calibration range

1.2. Stability:
6 months, ± 0.1% URL
1.3. Environmental temperature impact
Zero point error: ± 0.2% URL/56 ℃
Overall error: ± (0.2% URL+0.18% calibration range)/56 ℃
1.4. Vibration impact:
In any axial direction, the vibration effect at 200Hz is ± 0.05% URL/g
1.5. Power supply impact:
Less than ± 0.005% output range/volt.
1.6. Load impact:
There is no load impact unless there is a change in the power supply voltage.
1.7. Electromagnetic interference/radio frequency interference (EMI/RFI impact)
When the field strength reaches 30V/M from 20 to 1000MHz, the output drift is less than ± 0.1% of the range.
1.8. Installation location impact
The zero drift is at most ± 0.25kPa. All zero drift can be corrected; Has no impact on the measurement range.

2. Functional specifications
2.1. Measurement range:Refer to the selection table
2.2. Zero point and range
It can be adjusted using the local range and zero buttons, or remotely using a HART controller

2.5. Damping time constant
The time constant can be adjusted in increments of 0.1 seconds, from as small as 16.0 seconds.
2.6. Environmental temperature limit
Without LCD meter head: -40 to 85 ℃
Equipped with LCD meter head: -30 to 60 ℃
2.7 . Process temperature limit
Silicone oil filling: -40 to 104 ℃
Fill with inert liquid: -18 to 85 ℃
2.8. Storage temperature limit
Without LCD meter head: -46 to 110 ℃
Equipped with LCD meter head: -40 to 70 ℃
2.9. ambient humidity
0-100% relative humidity
2.10. Overvoltage limit
The transmitter will not be damaged when operating within the following limits:
Measurement range up to 6.90MPa:
0-13.9MPa
Measurement range up to 20.68MPa:
0-31.02MPa
Measurement range up to 41.37 MPa:
0-51.71MPa