- Instrument Type
- Your Application
- Absolute Reference
- Air/Pneumatics
- Barometric/Atmospheric
- Certificates & Approvals
- Data Logging
- Differential
- Electrical Signal
- Flush Diaphragm
- Gauge Reference
- High Accuracy
- High Frequency Response
- High Range
- High Pressure Transmitters - mA Output
- High Pressure Transducers - V Output
- High Pressure Sensors - mV Output
- Digital High Pressure Sensors
- Readouts for High Pressure Sensors
- High Pressure Gauges
- EEx Approved High Pressure Transmitters
- High Temperature
- Intrinsically Safe
- Leak Testing
- Level Measurement
- Low Ranges
- Measuring Range
- Media Compatibility
- Miniature
- OEM Design
- Overpressure Protection
- PC Interfacing
- Pressure Calibration
- Process Connection
- Testing
- Sensor Technology
- Submersible
- Temperature & Pressure
- Vacuum
- Water Level
- Water Pressure
- Your Industry
- Manufacturers
TPSADA Digital Auto-Zero High Pressure Sensor
;)
;)
Click Images to Enlarge
Contactless zero tare & span adjustment high pressure transmitter with 4-20mA current loop or amplified voltage output signal in pressure ranges from 50 bar up to 1000 bar gauge
Product Parameters
Pressure Ranges: from 50 up to 1000 bar gauge are available
Accuracy: 0.1% FS > 100 bar, 0.15% FS < 100 bar
Output Signals: 4 to 20 mA current or amplified voltage output available
Electrical Connections: Plug and cable options with IP65 to 67 protection rating
Pressure Connections: BSP, NPT, UNF and metric threads, male or female
Special Features: Auto zero & span calibration setting via magnetic pen
Product Description
The TPSADA digital auto-zero & span high pressure sensor incorporates an innovative and versatile zero & span trimmer which removes the need to manually adjust potentiometers or purchase expensive proprietary handheld terminals to set the 4 to 20mA current output.
All pressure sensors drift over time and the main component of drift is contributed by the change in zero offset. The Digital Autozero makes it very easy to perform a zero adjustment as often as necessary to ensure the most accurate pressure measurement.
Digital AutoZero & Span works by simply placing a magnetic pen close to a marked target on the body tube of the pressure sensor and by following the calibration procedure steps the Pressure Sensor can be calibrated very quickly without any fiddling with pots or connecting handheld computers or PDAs.
The 4-20mA output zero can be coarse trimmed up to +/-10% Full Scale, and fine trimmed to a resolution of +/-0.075% Full Scale.
Related Products
Pressure calibration instrumentation
Hydraulic hand pump for setting pressures up to 700 bar
Autozero and span pressure transmitter with ranges below 50 bar
Download Product Information
Site Last Updated: 07/02/12
Glossary - Find explanations for terminology used in specifying and using pressure instruments
Pressure Conversion - Look up conversion factors or select a conversion table for a particular pressure unit
Pressure Measuring Guide - Collection of guidance notes for sourcing, setting up and using pressure measurement equipment
News Articles - Archive of application notes, product releases and technical information
Answers - Search for questions already answered or submit a new question about a pressure measurement topic or product
Pressure Sensor Specification - Select parameters with PSAT to generate a spec for your own use or to submit as an enquiry
Product Finder - Choose multiple product and application types to filter out a suitable product
- 27/03/09 : Measuring vacuum pressure with negative gauge or absolute pressure ranges
- 29/11/08 : What is the difference between a pressure transducer and a transmitter
- 15/09/08 : What is the difference between gauge and absolute pressure measurement
- 17/08/08 : What to consider when selecting a differential pressure sensor
- 10/02/08 : What affects the performance of low pressure sensors
- 19/01/08 : Supply voltage and load resistance considerations for pressure transmitters
- 06/01/08 : Measuring liquid level in a sealed tank with a hydrostatic pressure sensor
- 18/09/07 : Interpreting specifications of pressure sensor accuracy