Model 350 Pressure Transmitter
Flush Machined Diaphragm Sensor, Tri-Clamp Fitting
Viatran technology allows for accurate pressure measurement up to 1000 PSI. The transmitter also has no moving parts,
isolation diaphragm, or oil fill to contaminate your process fluid.
Request a Quote
Features
Many Options available
All Stainless Steel construction
A flush diaphragm inhibits bacterial growth and facilitates Clean in Place (CIP) systems. The quick-disconnect Tri-clamp connections make these transmitters ideal for pharmaceutical, dairy and food processing applications where frequent cleaning is required.
PERFORMANCE
Full Scale Pressure Range
0-100, 150. 200, 250, 300, 400, 500, 750, 1K PSIS, PSIA
Combined Accuracy (Non-linearity, Hysteresis, Repeatability)
≤0.4% FSO
Full Scale Output (FSO)
16 mA at 70°F (21°C)
Resolution
Infinite
Long Term Stability
≤±0.25% FSO per 6 months
Pressure Connection Effect Zero Balance
≤±0.1%
Response Time (mechanical & electrical combined)
2 Sec (electronically damped)
Temperature Effect on Zero
≤±2% FSO per 100°F (37°C)
Temperature Effect on Span
≤±1% FSO per 100°F (37°C)
Operating Temperature Range
0°F to 180°F (-17°C to 82°C)
Process Temperature Range
-65°F to 250°F (-53°C to 121°C)
Storage Temperature Limits
-65°F to 250°F (-53°C to 121°C)
ELECTRICAL
Sensor Technology
Bonded foil strain gage
Supply Voltage
9 to 30 Vdc
Power Supply Regulation
≤±0.04% FSO per Volt
Output Signal
4 - 20 mA at 70°F (21°C)
Load Impedance
1300 Ohms max at 36 Vdc
Ripple
≤±0.08% FSO
Zero Balance
4 mA Fzero±5% FSO at 70°F (21°C)
Circuit Protection
Varistor protected across the input leads for surges above 38 V nd currents to 250 Amps peak with a pulse width of 8-20 µSecs. Reverse polarity protected
Bridge Resistance
5000 Ohms nominal
Insulation Resistance
≤100 MegOhms at 50 Vdc
RFI/EMI Suppression
≤1% FSO output change at 30 V meter, 10-1000 mhz
Electrical Connection
1/2” NPT male conduit, 3 wires, 18 AWG, 36”
Wire Color Code
Red
+Power/Signal
Black
-Power/Signal
Green
Case Ground
MECHANICAL
Pressure Connection
1 1/2”, 2”, 2 1/2” Tri-clamp
Proof Pressure
1.5 times rated range
Burst Pressure
≤3 times rated range or max orange of clamp and tubing, whichever is less
16 oz
MATERIALS OF CONSTRUCTION
Enclosure Materials
15-5, 304, and 316 stainless steel
Wetted Materials
316 stainless steel
Identification
.Laser etched onto bod
Measured Fluids
Any gas or liquid compatible with 316 stainless steel
OPTIONS
BZ
Mini change connector
DG
Improved temperature compensation
DH
Special range
EA
Special calibration
TF
FM Intrinsic Safety
NH
Customer specified identification
NSR
Non-standard range
PW
1/8 DIN digital indicator
ZP
CIA-C814-10-6P-10-0A1
Note:
Application of some available options may affect standard performance. Consult your Viatran Representative for details.
Model 350 Pressure Transmitter
Model 350 Pressure Transmitter
Flush Machined Diaphragm Sensor, Tri-Clamp Fitting
Viatran technology allows for accurate pressure measurement up to 1000 PSI. The transmitter also has no moving parts,
isolation diaphragm, or oil fill to contaminate your process fluid.
Request a Quote
PERFORMANCE
Full Scale Pressure Range
0-100, 150. 200, 250, 300, 400, 500, 750, 1K PSIS, PSIA
Combined Accuracy (Non-linearity, Hysteresis, Repeatability)
≤0.4% FSO
Full Scale Output (FSO)
16 mA at 70°F (21°C)
Resolution
Infinite
Long Term Stability
≤±0.25% FSO per 6 months
Pressure Connection Effect Zero Balance
≤±0.1%
Response Time (mechanical & electrical combined)
2 Sec (electronically damped)
Temperature Effect on Zero
≤±2% FSO per 100°F (37°C)
Temperature Effect on Span
≤±1% FSO per 100°F (37°C)
Operating Temperature Range
0°F to 180°F (-17°C to 82°C)
Process Temperature Range
-65°F to 250°F (-53°C to 121°C)
Storage Temperature Limits
-65°F to 250°F (-53°C to 121°C)
ELECTRICAL
Sensor Technology
Bonded foil strain gage
Supply Voltage
9 to 30 Vdc
Power Supply Regulation
≤±0.04% FSO per Volt
Output Signal
4 - 20 mA at 70°F (21°C)
Load Impedance
1300 Ohms max at 36 Vdc
Ripple
≤±0.08% FSO
Zero Balance
4 mA Fzero±5% FSO at 70°F (21°C)
Circuit Protection
Varistor protected across the input leads for surges above 38 V nd currents to 250 Amps peak with a pulse width of 8-20 µSecs. Reverse polarity protected
Bridge Resistance
5000 Ohms nominal
Insulation Resistance
≤100 MegOhms at 50 Vdc
RFI/EMI Suppression
≤1% FSO output change at 30 V meter, 10-1000 mhz
Electrical Connection
1/2” NPT male conduit, 3 wires, 18 AWG, 36”
Wire Color Code
Red
+Power/Signal
Black
-Power/Signal
Green
Case Ground
Model 350 Pressure Transmitter
Many Options available
All Stainless Steel construction
A flush diaphragm inhibits bacterial growth and facilitates Clean in Place (CIP) systems. The quick-disconnect Tri-clamp connections make these transmitters ideal for pharmaceutical, dairy and food processing applications where frequent cleaning is required.
MECHANICAL
Pressure Connection
1 1/2”, 2”, 2 1/2” Tri-clamp
Proof Pressure
1.5 times rated range
Burst Pressure
≤3 times rated range or max orange of clamp and tubing, whichever is less
16 oz
MATERIALS OF CONSTRUCTION
Enclosure Materials
15-5, 304, and 316 stainless steel
Wetted Materials
316 stainless steel
Identification
.Laser etched onto bod
Measured Fluids
Any gas or liquid compatible with 316 stainless steel
OPTIONS
BZ
Mini change connector
DG
Improved temperature compensation
DH
Special range
EA
Special calibration
TF
FM Intrinsic Safety
NH
Customer specified identification
NSR
Non-standard range
PW
1/8 DIN digital indicator
ZP
CIA-C814-10-6P-10-0A1
Note:
Application of some available options may affect standard performance. Consult your Viatran Representative for details.