Setra Micro-Cal 869 Ultra-Low Pressure Calibrator
NASA-developed technology achieves ±0.04% accuracy and ±0.0002 inH2O regulation.
Overview
Features
- Accuracy to ±0.04% Full Scale
- User selectable automated pressure generation profiles with up to 101 calibration points
- True low range dual reference pressure sensors
- Control stability and precision to 0.0002 inH2O
- True differential pressure generation
- Selectable pressure units: inH2O, Pa, kPa, mbar, cmH2O
- PDA user interface, capable of storing thousands of Units Under Test (UUT) data files
- Auto zero pressure “tare” function
- Micro-stepping pressure control capable of precise generation and pressure control
- Portable, battery powered system, capable of full operation for 8 hours
- Strip chart capability for troubleshooting leak and drift conditions
- Closed loop pressure control which is immune to the effects of ambient pressure perturbations
Description
The Setra Micro-Cal 869 is an ultra-low pressure generating and documenting calibrator specifically designed and optimized for air handling processes in critical environments that require portable, high accuracy and low-pressure documenting calibration to certify pressure needs. The Micro-Cal 869 offers true low range dual reference sensors with NIST traceability to provide the maximum accuracy, repeatability and resolution.
The Micro-Cal 869 ultra-low-pressure calibrator utilizes low pressure generating technology developed by NASA to achieve ±0.0002 inH2O low pressure regulation and accuracies to ±0.04%. Traditional laboratory bench top calibrators lack the precision and accuracy of The Micro-Cal 869 and require at least one full hour to run calibration checks on one unit. To correctly perform on-site tests, many of these basic units need multiple components, such as pressure indicators and generators, voltage and current meters, and data loggers. The self-contained Micro-Cal 869 is portable, lightweight and compact. Calibrations can be performed in as little as 5 minutes per unit, saving the user time and service/installation costs.
Control and display of the Micro-Cal 869 is via an included handheld PDA device which provides a familiar, computer interface and an upgrade path for future developments.
Documents
Need Help? Call a Calibration engineer at 1-800-884-4967
We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET