Key Features
PLUS!™ Performance (optional)
All-stainless steel movement
Easily adjustable micrometer pointer
Socket welded to case
Markets & Applications
Energy
Food and Beverage
Oil and Gas
Machine Automation
Hydrogen and Technical Gases
Pharmaceuticals
Pumps and Compressors
Chemical and Petrochemical
Ranges
1600 ... 7000 bar / 100000 psi
Dampening
Liquid fill
PLUS!™ Performance
Throttle rod
Wetted Parts Material
Bourdon tube Inconel, socket stainless steel 316L (1.4404)
Ingress Protection
IP66 / NEMA 4X
Case or Body Material
Stainless steel 304 (1.4301)
Stainless steel 316L (1.4404)
Process Connection Style
Threaded
Accuracy
1.6% of span (class 1.6) for ranges > 5000 bar
1% of span (class 1)
Case Style
Solid front with full rear blowout back (S3)
Process Connection Location
Lower
Dial Size
100 mm
160 mm
Pressure Type
Gauge pressure
Mounting
Flush
Stem
Surface
Equipped with a highly reliable and accurate sensing element, featuring the patented Ashcroft® Si-Glass™ sensor, Ashcroft offers a range of differential pressure transmitters specifically designed and developed for use in the cleanroom industry. Using an ultra-thin single crystal diaphragm, Ashcroft differential pressure transmitters offer inherent sensor repeatability and stability, making them stand out as highly accurate, long-term stable and reliable measurement instruments for cleanroom pressure monitoring.
The silicon diaphragm sensor is free of adhesives or other organic materials that are commonly used in differential pressure measurement technology and contribute to a drift in the measured value acquisition or a mechanical reduction in the measurement accuracy.
Ashcroft differential pressure transmitters incorporate the TruAccuracy™ specification. Ashcroft’s accuracy claim is based solely on terminal endpoint methodology and not on statistically derived accuracy claims’.
TruAccuracy™ means that Ashcroft differential pressure transmitters include zero offset, non-linearity, hysteresis, non-repeatability, zero offset and span adjustment error in their accuracy statement.
The user thus has a ready-to-install device at his disposal that does not require any initial calibration after installation. This considerably reduces the time and costs involved.
Other commercially available measuring devices usually do not include information on zero point deviation and span error in their accuracy specifications, so that these measurement errors (up to ±1.00%) must be added to the accuracy in order to achieve reliable performance characteristics.