FORGOT YOUR DETAILS?

pressure meter 510

differential pressure meter incl. protective cap, batteries and calibration certificate

The differential pressure meter is ideally suitable for pressure measurements in the range 0 to 100 hPa. 510's differential pressure measurement is temperature-compensated for accurate readings. Readings can be displayed in Pascal over the whole measurement range. Magnets at the back of the instrument enable hands-free operation, for instance, while adjusting gas heaters.

  • Display in Pascal possible over entire measurement range
  • Accuracy: ±0.03 hPa (0 to 0.30 hPa) / ±0.05 hPa (0.31 to 1.00 hPa)
  • Temperature compensation
  • Magnetic rear permits free-hand work
  • Flow velocity measurement with Pitot tube (Pitot tube not included in delivery)
  • Air density compensation
  • Protective cap for safe storage
  • Including wrist strap and belt holder
  • Backlit display
  • Switchable units: hPa, mbar, Pa mmH2O, mmHg, inH2O, inHg, psi, m/s, fpm


Technical Data   

Storage temperature      -40 to +70 °C
Operating temperature     0 to +50 °C
Battery type     2 batteries Type AAA
Battery life     50 h
Weight     90 g
Dimensions     119 x 46 x 25 mm
Probe type Differential pressure
Meas. Range     0 to 100 hPa
Accuracy     ±0.03 hPa (0 to 0.30 hPa)
±0.05 hPa (0.31 to 1.00 hPa)
±(0.1 hPa + 1.5 %of mv) (1.01 to 100 hPa)
Resolution     0.01 hPa

 

pressure meter 511

absolute pressure meter incl. protective cap, batteries and calibration certiificate

  • Measures absolute pressure, e.g. for absolute pressure compensation in flow velocity measurements with a Pitot tube
  • Calculation of barometric air pressure     * Barometric altitude measurement
  • Accuracy +/-1.2"H20
  • Protective cap for safe storage
  • Including wrist strap and belt clip

Technical Data       Storage temperature      -40 to +70 °C
Operating temperature     0 to +50 °C
Battery type     2 batteries Type AAA
Battery life     200 hr
Dimensions     119 x 46 x 25 mm Probe type Absolute pressure probe
Meas. Range     ±0.01 inH2O
Accuracy     120.4 to 481.8 inH2O
Resolution     ±1.2 inH2O

pressure meter 512 - differential pressure meter, incl. battery and calibration document

Model 512 provides simultaneous pressure and flow measurements in one compact, versatile instrument. It offers two user-switchable units of flow: feet per minute (fpm) and meters per second (m/s). Eight different units of pressure can be selected: psi, inches H20, inches Hg, kPa, hPa, Pa, mH20 and mHg. All readings are clearly visible on a large backlit display. The versatile model 512 provides smoothing between 1 and 20 display refreshes (0.5 sec) yielding a sliding mean reading. Density compensation is built-in. A separate HOLD-MIN-MAX button freezes readings and displays both flow and pressure extremes. Optional accessories include the IR printer for on-site documentation of all measurements by date and time, plus the seethrough protective cover for protection against dirt, moisture and impact.

  • Simultaneous display of flow and pressure
  • 8 units for pressure: psi, inH2O, inch HgkPa, hPa, Pa, mm H2O, mmHg
  • 2 units for flow: fpm, m/s
  • Built-in density compensation
  • Backlit display
  • Hold/Max/Min function
  • Readings printout with date/time and min./max. values

Technical
Storage temperature      -10 to +70 °C
Operating temperature     0 to +60 °C
Battery type     9V battery
Battery life     120 hr
Weight     300g
Dimensions     202 x 57 x 42 mm
Material/Housing     ABS
Probe type Pressure sensor integrated
Meas. Range (choose one) 0 to +2 hPa, +2 to 17,5 m/s
0 to +20 hPa, +5 to 55 m/s
0 to +200 hPa, +10 to 100 m/s
0 to +2000 hPa,
Accuracy     0.5% of f.v.
Resolution     0.001 inH2O

 

pressure meter 520 - differential pressure meter, 0 to 1/10 bar, incl. battery and calibration protocol

The compact hand-held model 520 has a large, easy-to-read display and is easy to operate. The two integrated measurement ranges can be switched over at the press of a button resulting in improved read-off accuracy in the smaller measurement range. Measurements in the negative/positive and differential pressure range can be carried out.

  • Two measurement ranges, can be switched over at the press of a button
  • With 1/8" hose connection for connection to compressed air system
  • Hold button
  • Large LCD display
  • Low Bat display for battery status
  • High accuracy (Class: 0.2%/full-scale)
  • Zeroing with potentiometer

Technical Data       
Storage temperature     -30 to +85 °C
Operating temperature     0 to +60 °C
Battery type     9V block battery
Battery life     250 h
Weight     250 g
Dimensions     152 x 83 x 34 mm
Probe type Piezoresistive pressure sensor
Meas. Range     0 to +10 bar
Resolution 0.001 bar (0 to +1 bar)
0.01 bar (+1 to +10 bar)
Overload    ±20 bar

pressure meters 523, 556, 560 - The digital sets for refrigeration engineers

Precision and certainty with the new generation of digital refrigeration system analysers 

model 523 model 556 model 560
The starting instrument for service and maintenance The professional solution for service and maintenance The professional solution for commissioning, service and maintenance
model 523 is suitable for service and maintenance on air conditioning and refrigeration systems, and heat pumps. model 556 is suitable for service and maintenance on air conditioning, refrigeration systems and heat pumps, with extended professional documentation option. model 560 with a vacuum measuring cell is suitable for system evacuations. Commissioning can also be carried out with it.
Printout on site with model report printer Additionally to model 523 Additionally to model 523 and 556
High quality sensors measure high and low pressure and temperature -- 4-way balve block with sight glass -- 4 temperature probe connections -- Vacuum sensor/evacuation
Pressure probes temperature-compensated

Calculation of superheating/subcooling in real time

Display and sight glass illumination

-- 30 refrigerants, updatable via internet free of charge -- The sensor measures the absolute pressure
-- 2-way valve block with sight glass

-- 1 temperature probe connection

-- 60,000 readings can be stored use of software EasyKool -- Displays the corresponding evaporation temperature of water
-- 30 refrigerants are stored in the instrument -- Extensive range of accessories can be connected -- The vacuum cell is protected from high pressures by a special valve
TOP