High performance pressure transducer

Model 345 Pressure Transmitter DigiComp

Model 345 Pressure Transmitter DigiComp

Viatran's Model 345 DigiComp pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 345 measures gage and absolute pressure from 3 PSI to 5,000 PSI (0.2 to 345 bar) with standard accuracy of ≤±0.06% FSO.

Inquiry system 

Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative Viatran product. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences, which is in stock and you can have another product available the next day.

If you need more information do not hesitate to contact us.

Viatran Configuration Code:


PERFORMANCE

 
Full Scale Pressure Ranges (FSPR):
0-3 thru 5000 PSIG (PSIS FOR >500 PSI) (0.2 thru 345 bar)
0-15 thru 0-5000 PSIA (0-1.0 thru 0-345 bar)
0-15 PSIV (0-1.03 BarV)
Nonlinearity (Best Fit Straight Line):
≤±0.06% FSO
 
Repeatability:
≤±0.06% FSO

Hysteresis:

≤±0.06% FSO

Full Scale Output (FSO):

16 mA at 70°F (21°C) ≤±0.10% FSO
  Long Term Stability: ≤±0.3% FSO per 6 months
Compensated Temperature Range: 32°F to 170°F (0° to 77° C)
Process Media Temperature Range: -40°F to 250°F (-40°C to 121°C)
Ambient Operating Temperature Range: -40°F to 185°F (-40°C to 85°C)
  Storage Temperature Limits: -40°F to 250°F (-40°C to 121°C)
Temperature Effect on Zero: ≤±1.0% FSO per 100°F
Temperature Effect on Span: ≤±1.0% FSO per 100°F

ELECTRICAL

 
Supply Voltage:
8 to 30 Vdc
 
Power Supply Regulation:
≤±0.01% FSO per volt change over the supply voltage range
 
Output Signal:
4 to 20 mA
Load Resistance: 1050 Ohms max at 30 Vdc

Zero Adjustment

±5% FSO min

Span Adjustment

±5% FSO min

Calibration Signal

80% of FSPR, by shorting calibration pins

Calibration Signal Accuracy

≤±0.1% of the stated value
 

Circuit Protection:

Input polarity may be reversed. Output may be short-circuited indefinitely Over voltage protection to 1000 volts according to EN61000-4-5
 

Insulation Resistance

≥ 200 MegOhms to case ground
 

Response Time

<2 mSec to reach 90% of full scale
 

RFI / EMI Suppression

CE EMC compliant per IEC EN 61326. CE marked
 

Electrical Connection

Bendix PT02E-10-6P, mates PT06E-10-6S (SR)

Pin Outs

Pin A + Power / Signal
Pin B - Power / Signal
Pin C Calibrate
Pin D Calibrate
Pin E No connection
Pin F No connection

MATERIALS OF CONSTRUCTION

Wetted Parts
316 stainless steel
 
Housing
304 SS with an Aluminum alloy, black zinc-cobalt plated electrical connector
Weight
10 oz (283 g)
Identification Laser etched onto body

MECHANICAL

 
Pressure Connection:
1/4" - 18 NPT female
 
Proof Pressure:
≤500 PSI (35 bar) 3 times range or 1,200 PSI (80 bar) max
>500 PSI (35 bar) 3 times range or 10,000 PSI (700 bar) max
 
Burst Pressure:
≤500 PSI (35 bar 5 times range or 2,400 PSI (170 bar) max
>500 PSI (35 bar) 5 times range or 10,000 PSI (700 bar) max

Pressure Cavity Volume:

≤500 PSI (35 bar 3.3 ml
>500 PSI (35 bar) 4.2 ml

Mounting:

May be supported by process piping

OPTIONS

BF

(K)PTIH-10-6P

BG

DIN 43650

BL

WK6-32S

BN

(K)PTIH-8-4P

BQ

(K)PT02H-10-6P

BR

CF3102E-14S-6P

ZU

Direct Cable (175°F max temperature) (79°C)

Y()

Multiple pressure ports available. Consult factory

DA

Isolated shunt

DC

Extended Compensated Temperature Range (Cold) -40°F to 170°F (-40°C to 77°C)

DG

Improved temp performance to 0.005% FSO per 1°F

DH

Special ranging

DK

Special shunt calibration setting

DM

Modified full scale output

DN

Improved non-linearity
 

DQ

Cleaning for oxygen service

EA

Special calibration run

EH

Extended Compensated Temperature Range (Hot) +70°F to 185°F (21°C to 85°C)

NH

Customer specified identification

Pw

1/8 DIN digital indicator

Note:

Application of some available options may affect standard performance. Consult your Viatran representative for details.

DIMENSIONS