Tel-Tru P341 Specifications

P341

Homogenizer Pressure Transmitter

Rugged all stainless steel sensor with no liquid fill
Extremely low clamping effect

Designed for the highest system integrity
The P341 Pressure Transmitter is designed for the
OEM and end user where ruggedness, high performance,
and reliability are required at a competitive price. Key feature
of the P341 is its non oil –filled sensing element. The sensing
diaphragm is machined from a solid piece of steel, and can
withstand the most abrasive / cyclical applications.

Manufactured for extended life cycle

Tel-Tru’s engineers developed this product to last in high
cyclical environments with or without the presence of water­hammering or spiking. Advanced manufacturing techniques,
extreme environmental burn-in and thorough residual stress
relieving procedures ensure the P341 maintains its
performance over time.

Calibration Certificate
Every P341 is shipped with a
NIST traceable calibration certificate

Standard Features

≤ 0.5% FSO Static Accuracy

NEMA 4X Packaging

≤ 0.25% FSO /YR stability

Hasteloy or Inconel sensors available

Designed for

wash-down areas

Available Options

≤ 0.25% FSO Static Accuracy

Alternate Wetted Materials
Shunt Cal

Tel-Tru Manufacturing Co.
408 St. Paul Street
Rochester, NY 14605 USA
Phone: [phone] • 800.232.5335 • Fax: [phone] • Email: [email protected] • Web: www.teltru.com

P341

Homogenizer

Non-Filled Flush Mount, Low Clamping Effect, Designed for High Cycles

0-100 psi through 0-20k psi

Product Specifications

Electrical

Excitation
P341C 2-15 Vdc
P341A/P341B 8-38 Vdc*
Output
P341C 1-2 mV/V*
P341B 0-5 Vdc*
P341A 4-20 mAdc
Zero Balance ±1% FSO
FSO Setting ±1% FSO
Resolution Infinite (±.001% FSO usable)
Response Time
P341C < 0.5 mS
P341A/P341B < 3 mS
Insulation Resistance 1000 M Ω @ 50 Vdc
Reverse Polarity Protected
Power Supply Effect ±.002 % FSO per V input
EMI/RFI Internal Filtering (P341A & P341B)
Short Circuit Protected

Up to 40 Vdc (P341A & P341B)

(P341A & P341B)

Performance

Static Accuracy ±0.5% FSO* (BFSL, RSS)*

(combined effects of non - linearity, hysteresis & repeatability)

Repeatability ±0 .1% FSO
Temperature Effects ±1.5% FSO over comp range*

(combined effects of Zero & FSO with reference at 70 oF)

Long Term Stabily ±0.25% FSO per year

Mechanical

Pressure Ranges 0-100 through 0- 20,000 psi
(Customer may specify any range/eng. unit FOC)

(Absolute, vacuum, compound available options)

Proof Pressure 2X Full Scale*
Burst Pressure 5X Full Scale* (15,000 psi max)
Materials

Wetted Parts* 15 - 5 SST*

Non-wetted Parts
Pressure Port Standard Gaulin Homogenizer
Electrical Connector
Dimensions per outline below
Weight nominal 10 oz

316 SST plus electrical connector*

NEMA 4X cable exit (24” cable)*

Environmental

Compensated Temp Range 0 to 170 oF
Operating Temp Range -40 to 200
Storage Temp Range -40 to 250

*Options Available

o

F

o

F

Outline

Standard Wiring:

Model + Power - Power + Signal - Signal

FD1 Red/Pin 1/Pin A Black/Pin2/PinB Green/Pin 3/Pin C White/Pin 4/Pin D

FD2 Red/Pin 1/Pin A Black/Pin2/PinB Green/Pin 3/Pin C +Sig ref to - Power

FD3 Red/Pin 1/Pin A Black/Pin 2/Pin B

Output

mV/V dc 4 wire

0-5 (10) Vdc 3 Wire

4-20 mAdc 2 Wire

Tel-Tru reserves the right to
change specifications without
prior notification. Please contact

the factory for the latest revision.