With measuring, testing, display and analysis devices and equipment from the STAUFF Diagtronics product range, system operators, maintenance personnel and repair technicians can determine and monitor the essential parameters in mobile and industrial hydraulics: operating pressure, maximum pressure, differential pressure, system temperature, volume flow, contamination and much more.


The range includes analogue and digital pressure gauges, that are either supplied individually or as part of practical pressure test kits including the required connection adaptors and accessories, as well as high-performance hand-held hydraulic testers of the PPC series, that have been developed to meet the growing demands of the industry.


The PT-RF series of pressure transmitters and readers are an alternative solution for universal pressure measurements for fluid technology applications. The advantages resulting from the use of the non-contact RFID technology for system operators, maintenance personnel and repair technicians are clear: Measurements can be carried very easily, without extensive training and within a few seconds at the press of a button and then documented in a reliable process – while temporar y opening of the system if not required. Potential hazards for people, machines and the environment as well as ingress of contamination into the system can be effectively excluded.


Fluid analysis is a crucial element of any oil management program. Early detection of system
contamination can prevent costly repairs and downtime.


Portable and permanently installed STAUFF particle
counters and monitors enable the precise determination of cleanliness levels of hydraulic media according to international standards.

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Pressure Gauges

Measuring pressure on equipment is indispensable for monitoring and ensuring the smooth functioning and operating safety of these systems.
STAUFF offers a variety of simple pressure measuring devices for liquid and gaseous media. These pressure gauges can be used as both stationary or portable devices. STAUFF addresses the very extensive width of possible system pressures and the strict requirements for precision with a variety of pressure gauge types with different measuring ranges.


The glycerine filled gauge range is available with various connection ports to fit many different installation needs. The pressure gauges can be purchased alone or in a test kit. The kits can be supplied with gauges with different pressure ranges and adaptors to satisfy any requirement. The analog pressure gauges are primarily designed for permanent installations.

STAUFF also offers a digital line for analytical troubleshooting. These digital pressure gauges are also available as a pressure test kit and also make it possible to perform the many different measurement tasks with the help of adaptors and the measuring hose. An important
advantage is the possibility to measure pressure peaks with the device, to save them short term and to display them in the display as MIN and MAX values.


In addtion to the individual products, the STAUFF measuring devices are also available as kit.

 
Pressure Gauge (analogue) - Type SPG
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  • Mechanical pressure measurement

  • Suitable for hydraulic oil and gaseous media

  • Thread form: BSP (G1/4 and G1/2), NPT (1/4 NPT and 1/2 NPT), SAE (7/16–20 UNF)

  • Standard dual scales with pressure indication in bar and PSI

  • U-bolt or flange mounting kit on request

  • Options: Protective rubber cap, Additional scale readings including personilisation

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Hydraulic Testers

The STAUFF measuring and test equipment of the PPC series are perfectly suited for measuring all relevant parameters in fluid power systems, including pressure, differential pressure, temperature, flow and rotational speed.


Depending on the type, they allow evaluation, storage and further processing in PCs or notebooks. They have been especially developed for the growing needs of system monitoring, troubleshooting and determining measured values in hydraulic and pneumatic systems.

 

Options and Accessories

 

Sensors
  • Pressure Sensors, Temperature Sensors and Pressure / Temperature Sensors available in analogue or CAN version

Flow Turbine
  • Also available in CAN version

Rotational Speed Sensor
  • Allows non-contact speed measurement of rotating components

Converter
  • Sensorconverter: Measure and evaluate different signals from other or third-party sensors

  • CAN Frequency Converter: Can be used to connect frequency signals to the CAN

​Hydraulic Testers

Connection and Extension Cables
  • For analogue and CAN Sensors

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Complete Systems

Complete systems for analogue Hydraulic Testers are assembled in different versions according to customer wishes. The complete systems are supplied in a handy case with individually designed pockets/sections and contain beside the Hydraulic Tester also Sensors, Adaptors, Connection Cables and more.

  • With and without Calibration certificate available

 
Hydraulic Testers - Type PPC-04-plus / ...CAN
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  • Portable Hydraulic Tester

  • Display Lightning

  • Available with two inputs for connecting up to two analogue sensors or with an CAN interface for connecting up to three digital sensors

  • Internal Memory

  • Integrated USB interface

  • Internal Power Supply with Lithium Ion pack

  • Calibration certificate for analogue Version available

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Hydraulic Tester and Pressure Transmitter with Accumulator Adaptor

The PT-RF series of pressure transmitters and Hydraulic Testers are an alternative solution for universal pressure measurements for fluid technology applications. The advantages resulting from the use of the new technology:

 

Measurements can be carried very easily, without extensive training and within a few seconds at the press of a button and then documented in a reliable process – practically a temporary opening of the system – is not required. Potential hazards for people, machines and the environment, as well as ingress of dirt into the system can be effectively excluded.

Options and Accessories

Process Connection Adaptors for Pressure Transmitter PT-RF
  • Various adaptors are available in addition to the pressure transmitters from the PT-RF series, allowing connection to the known STAUFF Test 20 system as well as installation in pipes.

Pressure Transmitter - Type PT-RF
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  • The pressure transmitters from the PT-RF series are integrated into fluid technology plants and systems permanently or temporarily using the appropriate process connection adapters. The energy required for a measurement is transferred to the pressure transmitter via the antenna of the reading device using wireless RFID technology.
    This means that the pressure transmitters require neither internal nor external power supply and are completely maintenance-free.

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Laser Particle Counter

Fluid analysis is a crucial component of any oil management program. Early detection of potential problems can prevent costly repairs and downtime. The STAUFF Laser Particle Counters makes it possible to detect the ISO Cleanness levels of the hydraulic media.


The LasPaC-II devices feature a twin laser system or with the LPM-II Series an LED laser and eight channels for different particle sizes in order to gurantee high accuracy and repeatability. These compact units are easy to handle for mobile and inline applications

Options and Accessories
  • Moisture / Temperature Sensor: RH in % (relative humidity) and Temperature in °C

  •  

  • Phosphate Ester (e.g. Skydrol®) or specific Water Glycol fluids units on request

 
Laser Particle Counter - Type LasPaC-II-P (Portable)
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  • The LasPaC-II-P is a fully equipped portable laser particle counter with a complete QWERTY keyboard, an integrated thermal printer, an internal rechargeable battery and a large LCD display.

  • Portable, campact and robust design

  • Low pressure measurements starting with 2 bar / 29 PSI and high pressure tests up to 400 bar / 5801 PSI

  • Independent Use - Rechargeable Battery Mode

  • Option: Bottle Sampling Unit