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P523
P523
Differential Pressure Transmitter
High Line/Low Differential Pressure Measurement
Certified for Hazardous Locations
Designed for High Static/Low DP applications
The P523 differential pressure transmitter is
designed for End Users and OEMs where extreme
overpressure protection (1000 psi), high performance, and
reliability are required at a competitive price. This product
is modular and is configurable to meet our customers' exact
needs.
Manufactured for extended life cycle
Every P523 is built using advanced manufacturing
techniques to ensure symmetry between the HI and LO
ports. Symmetry, along with automated welding procedures
and extreme environmental burn-in, give Tel-Tru’s differential
pressure products excellent performance and reliability
over time and at high elevated line pressure.
Entirely welded 316L SST pressure cavities
The P523 pressure port's all welded 316 SST ‘O’-Ring
free design makes it ideal for high cyclical applications,
capillary filled systems, or applications where a guaranteed
leak free system is needed.
Fast Response
Certified for Hazardous Locations
The P523 is CSA/CUS certified Explosion Proof to
Class I Div 1 and Class I Div 2 Groups A, B, C, D.
NIST
Each P523 Transmitter is shipped with a NIST traceable
calibration certificate.
Standard Features
Ranges from 5” H2O
High overpressure protection
< ±0.25% FS
Available Options
±0.1% FSO Static Accuracy
<
Alternate Wetted Materials
316L SST Process Flanges
Tel-Tru Manufacturing Company
408 St. Paul St., Rochester, New York 14605 USA
Phone: 585.232.1440 • 800.232.5335 • Fax: 585.232.3857 • E-mail: [email protected] • Web: www.teltru.com
O/YR Stability
Wet/Wet
Alternate Materials Available
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P523
P523
Product
Specificat
ions
Electrical
*
Options A
vailable
Mechaha
nical l
Environm
ental
Performancnce
icationsns
Differential Pressure Transmitter
0-5” H2O through 0-5000 psi
High Line & Overpressure Protection
Product
Excitation
Output
Zero Balance ±1% FSO
FSO Setting ±1% FSO
Resolution Infinite (±.001% FSO usable)
Response Time < 10 mS
Insulation Resistance 1000 MΩ @ 50 Vdc
Reverse Polarity Protected
Warm-up < 50 mS
Power Supply Effect ±.002% FSO per V input
EMI/RFI Internal Filtering
Short Circuit Protected Up to 40 Vdc
Static Accuracy ±0.25% FSO* (BFSL, RSS)
(combined effects of non-linearity, hyster esis & repeat ability)
Static Pressure Effect
On zero ±0.25% FSO per 1,000 psi
On span ±0.5% of reading per 1,000 psi
Repeatability ±0.1% FSO
Temperature Effects ±1.5% FSO over comp range
(combined effects of Zero & FSO with reference at 70
Mounting Effects Zero shifts up to 1” H2O depending on
orientation
Long Term Stability ±0.25% FSO per year
CSA/CUS Explosion Proof Class I Div 1 Groups A, B, C, D
CSA/CUS Explosion Proof Class I Div 2 Groups A, B, C, D
Master Contract Number: 236039
Certificate Number: 1815757
Specificat
P523C 2-15 Vdc
P523A and P523B
P523C 1-2 mV/V
P523B 0-5 Vdc*
P523A 0-20 mAdc
ions
Electrical
8-38 Vdc*
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CeCertrtifific
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Environ
nic
Pressure Ranges 0-5” H2O through 0-10,000 psid
Pressure Ranges
Range a: 0-5” H
Range b: 0-30 through 0-200 psid
Range
Range d: 0-2k through 0-5 k psid
(Customer may specify any range/eng. unit FOC)
Line Pressure
Range a: 1,000 psi
Range b: 1,000 psi
Range c: 3,000 psi
Range d: 5,000 psi
Proof Pressure
Range a: 1000 psi
All other: 3X Full Scale either side (7k psi
Burst Pressure
Range c: Minimum 10k psi
Range d: Minimum 12k psi
Materials
Wetted Parts 316L SS
Non-wetted Parts 316L SS plus electrical connector
Pressure Port* ¼”-NPT Female
Electrical Connector* NEMA 4X cable exit with 24” cable
Dimensions per outline O-EXD-001
Weight 18 oz nominal
Compensated Temp Range 0 to 170 oF
Operating Temp Range -20 to 200 oF
Storage Temp Range -40 to 250 oF
(Customer may specify any range/eng. unit FOC)
O through 0-30 psi
2
c: 0-300 through 0-1k psid
Range a: Minimum 3k psi
Range b: Minimum 5k psi
ental
Options A
vailable
max)*
Standard Wiring:
Model + Power - Power + Signal - Signal
P523C Red/Pin 1/ Pin A Black/Pin2/PinB Green/Pin 3/Pin C White/Pin 4/Pin D
P523B Red/Pin 1 / Pin A Black/Pin2/PinB Green/Pin 3/Pin C + Sig ref to - Power
P523A Red/Pin 1/ Pin A Black/Pin2/PinB
Output
mV/V dc 4 wire
0-5 (10) Vdc 3 Wire
4-20 mAdc 2 Wire
Tel-Tru Manufacturing Co.
specifications without prior notification. Please
contact the factory for the latest revision.
reserves the right to change
P52306
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