Setra Micro-Cal 869 Ultra-Low Pressure Calibrator
NASA-developed technology achieves ±0.04% accuracy and ±0.0002 inH2O regulation
Availability
Usually ships in 4-6 weeks
Features
- Manufactured by Setra
- 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
Includes FREE
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 dataloggers. 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.
| Setra Micro-Cal 869 Ultra-Low Pressure Calibrator Specifications: | |
|---|---|
| Measurement | |
| Accuracy | ±0.04% FS |
| Precision | 0.0002 inH2O |
| Calibration Stability (Pressure Span) | 0.2% of reading per year |
| Calibration Stability (mA and Voltage) | 0.01% FS per year |
| Calibration Adjustment | zero tare |
| Resolution | up to 1 ppm |
| Compensated Temperature Range | 40 to 120°F |
| Temperature Effect (Zero) | none, zero tare |
| Temperature Effect (Span) | 0.01%/°F |
| Certification | NIST traceable certification for reference pressure sensors and voltage/current meters |
| Control | |
| Controlled Pressure Stability | 0.0002 inH2O, typical |
| Minimum Controlled Pressure | 0.00005 inH2O |
| Pressure Types | gauge and differential |
| Overpressure Limit | 5 psid |
| Control Time | user selectable |
| General Specifications | |
| Pressure Units (Selectable) | inH2O, Pa, kPa, mbar, cmH2O |
| Reading Rate | 20 readings/second, typical |
| Display | 3.5" transflective type TFT color, QVGA, 64-k color |
| Keypad | pocket PC touch pad and external ASCII keyboard plug |
| Pressure Media | clean, dry, non-corrosive gases |
| Power | 120/240 AC, 50/60Hz, battery NiMH (8 hours operation) |
| Pressure Transducer Interface | Pressure Fittings: barbed, plug-in o-ring quick connects Electrical: banana plug jacks Voltage Meter: ±0.005% FSO at ±10 VDC Current Meter: ±0.005% FSO at 4-20mA Excitation: 24 VDC (4-20 mA output); 5 to 24 VDC (voltage output) |
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Accessories
Please consider these optional accessories.
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2 and 4-wire electro-pneumatic harnesses in lengths to 15'
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Starting at $219.00 |
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6 Foot or 12 foot EPIC Cable (EXP System only)
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Starting at $243.00 |
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Accessory kit for Setra Model 869
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$153.00 |
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Wall Adapter for the Setra Model 869
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$182.00 |
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PDA interface cable
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$72.00 |
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Smart Charger
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$108.00 |