ADCS-601 Air Data Calibration Standard
The ADCS-601 system is made up of two automated pressure standards with overlapping ranges to cover the full pressure range.
Specifications |
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| Power requirements | Instruments (AC1) 100 to 240 VAC, 50/60 Hz, 240 W max. consumption Fuse: 250VT 10AReference vacuum pumps (AC2) 110 V version: 100 – 120V, 50/60 Hz, 1100 W max. consumption Fuse: 250VT 10A 220 V version: 200 – 240V, 50/60 Hz, 1100 W max. consumption Fuse: 250VT 10AUtility pump (AC3) 110 V version: 100 – 120V, 50/60 Hz, 800 W max. consumption Fuse: 250VT 10A 220 V version: 200 – 240V, 50/60 Hz, 800 W max. consumption Fuse: 250VT 10A |
| Pressure supply requirements | Drive air 0.7 to 1 MPa (100 to 150 psi)Test gas Nitrogen or air, 0.45 to 1 MPa (65 to 150 psi), clean and dry (instrument grade minimum, high purity preferred) |
| Operating temperature range | 20 ºC to 26 ºC |
| Weight | Reference bench 173 kg (380 lb) approx. (with turbo pump and controller installed)Control cabinet 105 kg (230 lb) approx.Utility and roughing vacuum pumps 19 kg (42 lb) each |
| Dimensions | Reference bench 145 cm H x 122 cm W x 76 cm D (57 in. x 48 in. x 30 in.)Control cabinet 124 cm H x 56 cm W x 66 cm D (49 in. x 22 in. x 26 in.) |
| Pressure ranges | Overall 1 to 380 kPa (0.3 to 120 inHg)PG7601 10 to 380 kPa (3 to 120 inHg)FPG8601 1 to 15 kPa (0.2 to 4.5 inHg) |
| Operating medium | Nitrogen or air |
| Pressure connections | TEST(+) port Quick connector (1/4 in. NUPRO® SS-QC4-B1-400)TEST(-) port Quick connector (1/4 in. NUPRO® SS-QC4-B1-400) |
| CD conformance | Available, must be specified |
PG7601 Piston Gauge Specifications
Ambient and piston-cylinder condition measurements |
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| Temperature | Range Ambient: 0 °C to 40 °C Piston-cylinder module: 0 °C to 40 °C Resolution Ambient: 0.1 Piston-cylinder module: 0.01 Measurement uncertainty Ambient: ± 1 Piston-cylinder module: ± 0.1 |
| Barometric pressure | Range 70 kPa to 110 kPa Resolution 10 Pa Measurement uncertainty ± 140 Pa |
| Relative humidity | Range 5 to 95% RH Resolution 1% RH Measurement uncertainty ± 10% RH |
| Piston position | Range ± 4.5 mm Resolution 0.1 Mm Measurement uncertainty ± 0.2 mm |
| Piston rotation (rate and deceleration) | Range 2 to 99 rpm Resolution 1 rpm |
| Reference vacuum | With on-board gauge Range 0 to 20 Pa Resolution 0.01 Pa Measurement uncertainty ± 0.1 Pa or 10% of reading, whichever is greaterWith external capacitance diaphragm gauge Range 0 to 13.3 Pa (100 mTorr) Resolution 0.01 Pa (0.01 mTorr) Measurement uncertainty ± 0.05 Pa (0.38 mTorr) |
Piston-cylinder module: PC-7100/7600-10 |
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| Nominal pressure to mass | 10 kPa/kg |
| Operation | Gas operated, gas lubricated |
| Piston material | Tungsten carbide |
| Cylinder material | Tungsten carbide |
| Nominal diameter | 35 mm |
| Nominal area | 1,000 mm2 |
| Mounting system | Positive free deformation |
| Typical drop rate | 0.1 mm/min |
| Piston assembly nominal mass | 0.5 kg |
Mass set: masses > 50g |
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| Material | 304L non-magnetic stainless steel |
| Finish | Electropolished |
| Uncertainty in measured values | ± 5 ppm or 1 mg, whichever is greater |
FPG8601 General Specifications
Ambient and piston-cylinder condition measurements |
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| Temperature | Lubrication gas Range: 0 °C to 40 °C Resolution: 0.1 °C Accuracy: ± 0.2 °CPiston-cylinder Range: 0 °C to 40 °C Resolution: 0.01 °C Accuracy: ± 0.1 °C |
| Relative humidity | Range: 5 to 95% RH Resolution: 1% RH Accuracy: ± 10 %RH |
| Vacuum | Range: 13.3 Pa (100 mTorr) Resolution: 0.001 Pa (0.01 mTorr) Accuracy: ± 0.06 Pa (0.45 mTorr) |
| Ambient and lubrication pressure sensor | Range: 200 kPa Resolution: 1 Pa Accuracy: ± 0.1 kPa |
Pressure measurement and control specifications
10 to 380 KPA, PG7601 and PPC3-700K |
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| Sensitivity¹ | 0.01 Pa + 0.5 ppm |
| Precision² | ± (0.01 Pa + 2 ppm) |
| Measurement uncertainty³ | see the piston-cylinder calibration report and current revision of Technical Note 7920TN01. |
| Control set point increments | 1 kPa |
| Stability of set pressure | ± 1 Pa |
| Typical control set point time | 60 to 180 seconds |
¹ Sensitivity: The smallest variation in input detectable in output.
² Precision: Combined linearity, hysteresis, repeatability.
³ Measurement uncertainty: Maximum deviation of the indicated pressure from the true value of applied pressure including all sources of uncertainty combined and expanded (k=2) following the ISO "Guide to the Expression of Uncertainty in Measurement."
1 to 15 KPA, FPG8601 and PPC3-100K |
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| Resolution¹ | 0.01 Pa |
| Precision² | ± (2 ppm + 50 mPa) |
| Measurement uncertainty³ | ± 0.008% of reading or 0.3 Pa (0.0001 inHg) , whichever is larger |
| Control set point increments | 1 Pa |
| Stability of set pressure | ± 1 Pa (0.0003 inHg) |
| Typical control set point time | 60 to 180 seconds |
¹ Resolution: Minimum display increment.
² Precision: Combined linearity, hysteresis, repeatability.
³ Measurement uncertainty: Maximum deviation of the indicated pressure from the true value of applied pressure including all sources of uncertainty combined and expanded (k=2) following the ISO “Guide to the Expression of Uncertainty in Measurement." Note: The uncertainty assigned to the FPG8601 used in an ADCS-601 system is expanded relative to the standard FPG8601 instrument. to allow validation by the PG7601 and an indefinite recalibration interval. See Section 7.2.3 and Technical Note 2090TN05.
Model Name |
Description |
|---|---|
| ADCS-601 | Air Data Calibration Standard |
