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Model 347 Pressure Transmitter

4-20 mA output, 0-3 to 15K psi

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347 offers a solid, reliable pressure transducer with excellent noise immunity, repeatability and stability.


Request a Quote

Features

All Stainless Steel construction
RapidShip - 2 Day Turnaround


Product Selection


Model 347 is included in our Rapid Ship program, which means many configurations are available within 48 hours after order is placed.  347's are found in oil and gas, hydraulic control, test and many other applications requiring stable and reliable pressure measurements with good accuracy at a fair price.  It can be configured in a variety of ways - from a sealed housing with a cable to allow it to be used in out of doors environments to a unit ranged to allow for high pressure spikes with a solid machined diaphragm.  We welcome your inquiries to provide you with a solution tailored to your needs.

PERFORMANCE
Full Scale Pressure Range
0-3, 5, 10, 15, 30, 50, 75, 100, 200, PSIG, PSIA
0-300, 400, 500, 750, 1K, 1.5K, 2K, 3K, 4K, 5K, 7.5, 10K, 15K, 20K PSIG
0-15 PSIV*
Non-linearity (Best Fit Straight Line)
≤±0.50% FSO
Hysteresis
<0.25% FSO
Full Scale Output (FSO)
16 mA ±2% at 70°F (21°C)
Resolution
Infinite
Long Term Stability
≤±0.5% FSO per 6 months
Compensated Temperature Range
70°F to 170°F (21°C to 76°C)
Maximum Operating Temperature
200°F (93°C)
Minimum Operating Temperature
-20°F (-28°C)
Storage Temperature Limits
-40°F to 250°F (-40°C to 121°C)
Thermal Effect on Zero
≤±2% FSO per 100°F Typical
Thermal Effect on Span
≤±2% FSO per 100°F Typical
Zero Adjust
±5% of FSO (nominal)
* For PSIV and Compound Range units, thermal effect on zero is ≤±3.0% per 100°F
ELECTRICAL
Supply Voltage
8 to 30 Vdc
Power Supply Regulation
≤±0.08% FSO per Volt
Output Signal
4 to 20 mA
Load Impedance
1050 Ohms max at 30 Vdc
Circuit Protection
Reverse polarity protected. CE marked
RFI / EMI
CE EMC compliant as per IEC EN 61326-1 and EN 61326-2-3 Annex BB
Voltage Spike
Withstand 1000 volt spike per EN 61000-4-5
Insulation Resistance
<5 nS conductance
Input current
4-20 mA
Response Time
<2 mSec for 10-90% change in output
PIN OUTS
Pin 1 +Power / Signal
Pin 2 - Power / Signal
Pin 3 No Connection
Ground Spade Case ground
MECHANICAL
Pressure Connection
1/4” NPT female
Proof Pressure
≤200 PSI 3x
≥ 300 PSI 1.5 times FSPR or 25K PSI (1723 bar), whichever is less
Burst Pressure
5 times FSPR or 30K PSI (2068 bar), whichever is less
Pressure Cavity Volume
0.06 cubic inches, nominal
MATERIALS OF CONSTRUCTION
Wetted Parts
0-3 thru 200 PSI (0-1.0 thru 13.7 bar) - 316L stainless steel
0 - 300 PSI (20.6 bar) and above - 15-5PH stainless steel
Weight
8 oz nominal silicon sensor, 10.5 oz nominal (strain gage)
Identification
Synthetic label
Mounting
May be supported by process piping
OPTIONS
DH
Special Range
DX
Modified Output
Note:
Vented gage units should only be installed in environments that allow the breather to remain dry and free from contamination. Application of some available options may affect standard performance. Consult your viatran Representative for details.

Model 347 Pressure Transmitter

Product Thumbnail

Model 347 Pressure Transmitter

4-20 mA output, 0-3 to 15K psi

347 offers a solid, reliable pressure transducer with excellent noise immunity, repeatability and stability.


Request a Quote

PERFORMANCE
Full Scale Pressure Range
0-3, 5, 10, 15, 30, 50, 75, 100, 200, PSIG, PSIA
0-300, 400, 500, 750, 1K, 1.5K, 2K, 3K, 4K, 5K, 7.5, 10K, 15K, 20K PSIG
0-15 PSIV*
Non-linearity (Best Fit Straight Line)
≤±0.50% FSO
Hysteresis
<0.25% FSO
Full Scale Output (FSO)
16 mA ±2% at 70°F (21°C)
Resolution
Infinite
Long Term Stability
≤±0.5% FSO per 6 months
Compensated Temperature Range
70°F to 170°F (21°C to 76°C)
Maximum Operating Temperature
200°F (93°C)
Minimum Operating Temperature
-20°F (-28°C)
Storage Temperature Limits
-40°F to 250°F (-40°C to 121°C)
Thermal Effect on Zero
≤±2% FSO per 100°F Typical
Thermal Effect on Span
≤±2% FSO per 100°F Typical
Zero Adjust
±5% of FSO (nominal)
* For PSIV and Compound Range units, thermal effect on zero is ≤±3.0% per 100°F

ELECTRICAL
Supply Voltage
8 to 30 Vdc
Power Supply Regulation
≤±0.08% FSO per Volt
Output Signal
4 to 20 mA
Load Impedance
1050 Ohms max at 30 Vdc
Circuit Protection
Reverse polarity protected. CE marked
RFI / EMI
CE EMC compliant as per IEC EN 61326-1 and EN 61326-2-3 Annex BB
Voltage Spike
Withstand 1000 volt spike per EN 61000-4-5
Insulation Resistance
<5 nS conductance
Input current
4-20 mA
Response Time
<2 mSec for 10-90% change in output
PIN OUTS
Pin 1 +Power / Signal
Pin 2 - Power / Signal
Pin 3 No Connection
Ground Spade Case ground

Model 347 Pressure Transmitter

All Stainless Steel construction
RapidShip - 2 Day Turnaround

Model 347 is included in our Rapid Ship program, which means many configurations are available within 48 hours after order is placed.  347's are found in oil and gas, hydraulic control, test and many other applications requiring stable and reliable pressure measurements with good accuracy at a fair price.  It can be configured in a variety of ways - from a sealed housing with a cable to allow it to be used in out of doors environments to a unit ranged to allow for high pressure spikes with a solid machined diaphragm.  We welcome your inquiries to provide you with a solution tailored to your needs.

MECHANICAL
Pressure Connection
1/4” NPT female
Proof Pressure
≤200 PSI 3x
≥ 300 PSI 1.5 times FSPR or 25K PSI (1723 bar), whichever is less
Burst Pressure
5 times FSPR or 30K PSI (2068 bar), whichever is less
Pressure Cavity Volume
0.06 cubic inches, nominal

MATERIALS OF CONSTRUCTION
Wetted Parts
0-3 thru 200 PSI (0-1.0 thru 13.7 bar) - 316L stainless steel
0 - 300 PSI (20.6 bar) and above - 15-5PH stainless steel
Weight
8 oz nominal silicon sensor, 10.5 oz nominal (strain gage)
Identification
Synthetic label
Mounting
May be supported by process piping

OPTIONS
DH
Special Range
DX
Modified Output
Note:
Vented gage units should only be installed in environments that allow the breather to remain dry and free from contamination. Application of some available options may affect standard performance. Consult your viatran Representative for details.

Model 347 Pressure Transmitter

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