PT-500 Submersible Pressure Transducer for Dirty Liquids
PT-500-P30 Illustrated
PT-500-14
PT-500 without cage
PT-500-30 Animation
PT-500 Submersible Pressure Transducer for Dirty Liquids
PT-500-P30 Illustrated
PT-500-14
PT-500 without cage
PT-500-30 Animation

Submersible Pressure Transmitter For Dirty Liquids

PT-500-P30

Durability In Submerged Environments

The PT-500-P30 Submersible Pressure Transmitter is designed for use in harsh environments with caustic, turbulent, and dirty liquids, making it ideal for wastewater applications. With a durable 316L SS construction, patented cage design, and built-in lightning transience protection, the PT-500 ensures reliability and longevity. Choose from a reusable, removable cage or a fixed welded cage for installation. It is field adjustable for zero calibration and features conduit mounting threads, a compact vent tube filter cap, and a single seal for added safety. Certified to Class 1, Div. 1/Zone 0 and IEC 61000-4-5 surge protection standards, the PT-500 is the perfect solution for demanding industrial environments.

  • Customizable Protection: Patented removable, reusable, or fixed welded cage options
  • Enhanced Safety: Built-in lightning transience protection
  • Certified for Hazardous Areas: Class 1, Div. 1/Zone 0 certified
  • Easy Calibration: Field adjustable zero for easy calibration
  • Versatile Connectivity: Compatible with 4-20mA, RS-485 Modbus, and other outputs
  • High Precision: NIST calibration certificates for up to 0.1% accuracy
  • Compact & Reliable: Compact vent tube filter cap
  • Maximum Safety: Single seal for maximum safety

CSA Certified

CUSTOMIZE YOUR SOLUTION

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CONFIGURED MODEL NUMBER:
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Other units available. Please consult with our sales team.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Other ranges available. All options available to downrange by 25%. Please consult with our sales team for further options.
Number represents cable length, in 1-ft increments. (Min. 0 Max. 3000)
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PT-500-P30
User Manual
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PT-500-P30
Install Guide
  • Accuracy (linearity, hysteresis, & repeatability): ± 0.250% of span (BFSL) (1% for ≤ 1 psi)
  • 1 Year Stability: 0-20,000 PSIS
  • Temp Effects on Zero & Span: ≤ 0.025% FS/ºF @ 70º
  • Maximum Depth: Submersible up to 575 ft.
  • Standard Compensated Temperature:
    • ≤ 10 psi: 0º to 60ºC / 32º to 140ºF
    • > 10 psi: -10º to 70ºC / 14º to 158ºF
  • Storage Temp: -40º to 82ºC / -40º to 180ºF
  • Operating Temp: -40º to 85ºC / -40º to 185ºF
  • Supply Voltage:
    • 4-20 mA, 0-5 VDC, 1-5 VDC: 9-28 VDC
    • 1-10 VDC: 14-28 VDC
    • mV/V: 10 VDC
  • Current Draw:
    • 4-20 mA: 3-30 mA
    • 0-5 VDC, 1-5 VDC, 1-10 VDC: 3 mA
  • Electrical Connection:
    • Vented watertight cable w/free ends
    • Up to 200 lbs tensile strength
  • Electrical Protection:
    • Built in Lightning Transient and Surge protection
    • Protected against reverse polarity, surge per IEC 61000-4-5
  • Output:
    • 4-20 mA
    • 0-5, 1-5, 1-10 VDC
    • mV/V
  • Sensor Housing: 316L SS
  • Enclosure: 316L SS
  • Seal Housing: 316L SS
  • Seal: Viton ETP-s
  • Protective Nose Cone: Delrin
  • Cables: PVC, Polyurethane, Hytrel
  • 4-20 mA Output Only:
    • CSA Intrinsically Safe
    • Class I, Div. 1, Groups C, D
    • Class I, Zone 0, Group IIB
    • Ex ia IIB T4; -40ºC ≤ Ta ≤ +85°C
    • AEx ia IIB T4; -40ºC ≤ Ta ≤ +85°C
    • Single Seal
  • Device must be connected to a NRTL approved safety barrier (located in a safe area).
  • The equipment must be connected to a certified class 2 power supply.

Gore Filter

Filter Vent Tube
Part #: 511328

Inquire with sales to purchase

Settler Ethernet Rendering

Settler

Remote Monitoring Gateway
Part #: 125422

VIEW PRODUCT PAGE

MND Display

LPD

Current Loop Display
Part #: Varies

VIEW PRODUCT PAGE

MND Display

MND

Modbus Network Display
Part #: Varies

VIEW PRODUCT PAGE

Desiccant Packet

3.5×1 Bentonite
Part #: 200242

Inquire with sales to purchase

What applications is the PT-500-P30 designed for?

The PT-500-P30 is specifically designed for harsh environments with dirty, caustic, or turbulent liquids. It is ideal for wastewater treatment, industrial process monitoring, and other submersible pressure measurement applications.

The PT-500-P30 features a 316L stainless steel sensor and durable urethane or PVC cables, ensuring long-term reliability in demanding environments.

You can choose from a removeable, reusable cage that is great for easy cleaning, maintenance, and for long term use in tough environments, or the fixed welded cage for permanent installation.

The PT-500-P30 includes conduit mounting threads for secure installation and a compact vent tube filter cap for added protection.

For best performance:

  • Follow proper installation guidelines
  • Perform routine inspections and cleaning
  • Schedule periodic factory re-calibration

We recommend recalibration to be performed at least once a year to ensure accurate measurements—although some applications may require more frequent calibration. APG offers in-house NIST calibration services, with experienced technicians and quick turnaround times to help keep your operations on track. 

 

You can start the recalibration process by submitting our RMA form, and set custom recalibration reminders through our Recalibration Reminder form.

OUTPUT

4-20 mA, mV/V, Voltage
CERTIFICATION

CSA – General, Intrinsically Safe
LIGHTNING PROTECTION

Yes
PRESSURE

0-250 psi
INDUSTRY

Chemical, Industrial Automation, Oil & Gas, Water & Wastewater
RANGE

Up to 575'
MATERIAL

316L SS

WARRANTY

APG warrants its products to be free from defects in material and workmanship under normal use and service of the product for 24 months from the date of shipment from APG, unless otherwise specified by APG in writing. Read our full warranty policy HERE.

RETURNS

Returns and allowances must be authorized by APG in advance, which authorization may be granted or withheld by APG in APG’s sole and absolute discretion. Read our full return policy HERE.

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