Diagnostic Pressure Transducer PDS500G

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100 µS ultra-fast, auto zeroing, affordable automotive pressure transducer

When price, performance, and accuracy matter, there is nothing that compares to the Ditex PDS500G Automotive Pressure Transducer - an extremely powerful high-resolution tool offering accurate, stable, and reproducible results. Everyone can be able to have one at a remarkably affordable price!

PDS500G works with all modern automotive and industrial oscilloscopes, and it is not limited to the Ditex CarScope series lab scopes.

Usually, each diagnostic test requires a different pressure transducer but the PDS500G eliminates this need by giving you one ultra-high-resolution transducer that can be used for analysis on many automotive systems.

PDS500G features auto zeroing and an extremely fast 100 µS response time from 10% to 90% of full scale. This allows an accurate measurement of rapidly changing signals within a broad pressure range.

An optional absolute pressure transducer PDS500A  is available too. You can also order a conversion factor other than the specified one. For example: 500 psi = 5 V or 34.5 bar = 3.45 V

Note: This set does not include adapters for petrol or diesel engines in-cylinder pressure testing and fuel pressure testing. Additional adapters and extensions are available in the complete kit.

  • Accurately measure up to 500 psi (34 bar)
  • Ultra-fast 100 µS response time
  • Auto zeroing
  • Wide output dynamic range for greater accuracy
  • Powered by the car battery
  • High noise immunity
  • Temperature-compensated
  • Gauge pressure sensor (optional absolute pressure sensor available)
  • Resistant to corrosive environments
  • 3x pressure overload
  • Compact and durable housing

Pressure type

Gauge (optional: absolute)

Pressure range

-14,5 ÷ 500 psi (-1 ÷ 34.5 bar)

Output range

-250 ÷ 10,000 mV analog

Output scaling

20 mV/1 psi (500 psi = 10 V)

Supply voltage

11 ÷ 28V DC (from car battery)

Accuracy

±1.0% of scale

Pressure Nonlinearity

±0.3%

Operating Temperature Range

-20 to +100 °C

Compensated Temperature Range

-20 to +85 °C

Response time

100 µs (10% to 90% step pressure change)

Electrical connection (pressure sensor)

3 pin male XLR

Electrical connection (oscilloscope)

BNC connector

Electrical connection (power supply)

2 “crocodile” type clips

Dual function cable length

1,5 meters

Pressure connection - thread type

G 1/4 female (1/4-19 BSPP Female)

Pressure connection - thread depth

8 mm (0.315”)

Pressure connection – spanner/wrench size

19 mm (3/4”)

Weight (set)

0.65 kg

  • PDS500G Automotive Pressure Transducer

  • Dual function cable:
    Power supply - 2“ crocodile” type clips
    Oscilloscope electrical connection - BNC connector

  • Thread adapter for pressure connection
    G 1/4" male to 1/8"-27 female NPT (USA only)
    For quick couplers such as Foster 2 series, as well as other quick couplers with 1/8-27 NPT thread.

  • Thread adapter for pressure connection
    G 1/4" male to G 1/8" female brass adaptor (Rest of the world)
    This adapter is needed when using the quick couplers provided in the Advanced Pressure Diagnostic Kit. 

    Note: Additional adapters and extensions are also available in the Advanced Pressure Diagnostic Kit. 



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