3051 Pressure Transmitter
Services:: Liquid;Gas and Steam Function::
Pressure Measurement Accuracy:: 0.1%
F.S. Indicator:: LED
1)Wide Capability:0-0.1Bar~2000Bar
2)Good stablity:<0.1%F.S
3)High accuracy:<0.1%F.S.
3051 Series Intelligent Hart Communication Pressure Transmitter
Model types selection:
3051CD type differential pressure transmitter
3051HP type high static pressure transmitter
3051CG type pressure (With negative pressure) transmitter
3051CA type absolutely pressure transmitter
3051L type Flanged Level Transmitter
3051CG/CA type with long-distance transmission device differential and absolute
pressure transmitter
Technical specification
(Silicone oil in the filling, 316L stainless steel diaphragm, under the condition of Range Rate 1: 1)
Accuracy:
1, Digital Signal: 0.1%
2, Analog Signal: 0.1%~0.2%
3, Micro-Range(≤1.5kPa): 0.2%
Ambient temperature influence / 28 C
Range Rate 1: 1 to 10: 1: ≤0.2%
Micro-Range(≤1.5kPa): 0.5%
Static pressure influence(differential pressure transmitter)
1, Zero error(Can eliminate under the static pressure status)
Static pressure from 0~13.7MPa: 0.2%/6.9MPa
Static pressure over 13.7MPa: 0.5%/6.9MPa
2, Range error: 0.25%/6.9MPa
Positive and negative transfer
Max positive transfer is 500% than min adjustment range.
Max negative transfer is 600% than min adjustment range.
After positive and negative transfer, the upper limit range, lower limit range
didn't over the limit range.
Stability
(0.2%FS/year range rate 1: 1)
The impact of the installation location
The most influence of zero is 250Pa, Adjustable zero amendment, no range influence.
Vibration(besides micro range)
Carried out in any direction at 15 to 2000Hz of vibration is less than 0.2%FS
Power Supply Influence: ≤0.005%/V
Insulation strength and reverse protection
Positive and negative terminals with the shell between 50Hz, 100Vpp lasted for one minute without arcing situation. 24VDC reverse without damage.
Supply voltage
12V~45VDC (standard 24VDC, No load on the job to 12VDC, with the digital display and the first supply voltage no less than the 16VDC. )
Working temperature: -20C ~+85 C or 0~+315 C
Storage temperature: -40C ~+104C
Relative humidity: 0~100%HRC
Physical Properties
Weight: 3051 type is about 3.9KG, 1151 type is about 5.4KG(Standard
configuration, no contains accessories)
High: 3051 type is 190mm, 1151 type is 220mm.
Cable Threading hole: M20*1.5
Citation pressure connection
Cited pressure hole NPT1 / 4 in Cone Pipe Thread
Cited Pressure screw: M10 * 1.5, pitch 41.3mm
Cited Pressure connector: NPT1 / 4, NPT1 / 2, M20 * 1.5
Level flange-type
Isolated diaphragm
316L, Hastelloy C-276, Monel, tantalum (optional)
Exhaust air and liquid valve
316L, Hastelloy C-276, Monel, (optional)
Sensor connection O type Ring
NBR seals, PTFE seals, metal seals, such as (optional)
Electron shell and the coating
Low-copper alloy, the surface of spray polyurethane
Irrigation fluid-filled sensor
Silicone oil, fluorine oil optional
Table covers and display box
10mm tempered glass, NBR seals
Performance Adaption the overall protection: IP67
Explosion-proof
