Features and Specifications
+/- .05% full scale long term accuracy
Rugged case
1/16, 1/8, and 1/4 inch Swagelok input fittings
500Hz/channel/second sampling speed
Multiple pressure ranges available per DSA
Vacuum, 5 inch H20 up to 850 psid pressure range
Auto zero offset correction
Application
The model DSA3218 is a rugged 16 channel pressure scanner in an environmental case. It measures up to 16 gas pressures in many applications. It can accept copper, steel or plastic tubing with either 1/16, 1/8, or 1/4 inch Swagelok® compression fittings. Available options include a common reference pressure or individual reference pressures per sensor. With its optional internal heater, it can operate down to - 55 deg F environments.
Applications include gas turbine testing, compressor testing as well as other turbomachinery tests,including refrigeration compressor testing, etc.
Overview
The DSA3200 series pressure acquisition systems represent the next generation of multi-point electronic pressure scanning. Model DSA3218 Digital Sensor Array, incorporates 16 temperature compensated piezoresistive pressure sensors with a pneumatic calibration valve, RAM, 16 bit A/D converter, and a microprocessor in a compact self contained module. The result is a network ready intelligent pressure scanning module.
The microprocessor compensates for temperature changes and performs engineering unit conversion. The microprocessor also controls the actuation of an internal calibration valve to perform on-line zero and multipoint calibrations. This on-line calibration capability virtually eliminates sensor thermal errors with a long term system accuracy of ±.05% FS (5 psi & up).
Pressure data are output in engineering units via Ethernet using TCP/IP protocol.
Scanivalve offers an optional multi-range calibration. This allows the DSA modules to have multiple pressure ranges. The calibration valve and transducers are manifolded in groups of 8. The user can specify up to 3 pressure ranges within that group of 8 as long as the ratio for all 3 full scale ranges doesnt exceed 3:1 from highest to lowest range.
Features and Specifications
- +/- .05% full scale long term accuracy
- Rugged case
- 1/16, 1/8, and 1/4 inch Swagelok input fittings
- 500Hz/channel/second sampling speed
- Multiple pressure ranges available per DSA
- Vacuum, 5 inch H20 up to 850 psid pressure range
- Auto zero offset correction
Application
The model DSA3218 is a rugged 16 channel pressure scanner in an environmental case. It measures up to 16 gas pressures in many applications. It can accept copper, steel or plastic tubing with either 1/16, 1/8, or 1/4 inch Swagelok® compression fittings. Available options include a common reference pressure or individual reference pressures per sensor. With its optional internal heater, it can operate down to - 55 deg F environments.
Applications include gas turbine testing, compressor testing as well as other turbomachinery tests,including refrigeration compressor testing, etc.
Overview
The DSA3200 series pressure acquisition systems represent the next generation of multi-point electronic pressure scanning. Model DSA3218 Digital Sensor Array, incorporates 16 temperature compensated piezoresistive pressure sensors with a pneumatic calibration valve, RAM, 16 bit A/D converter, and a microprocessor in a compact self contained module. The result is a network ready intelligent pressure scanning module.
The microprocessor compensates for temperature changes and performs engineering unit conversion. The microprocessor also controls the actuation of an internal calibration valve to perform on-line zero and multipoint calibrations. This on-line calibration capability virtually eliminates sensor thermal errors with a long term system accuracy of ±.05% FS (5 psi & up).
Pressure data are output in engineering units via Ethernet using TCP/IP protocol.
Scanivalve offers an optional multi-range calibration. This allows the DSA modules to have multiple pressure ranges. The calibration valve and transducers are manifolded in groups of 8. The user can specify up to 3 pressure ranges within that group of 8 as long as the ratio for all 3 full scale ranges doesnt exceed 3:1 from highest to lowest range.
