Product overview: Fluke 729 Pro Automatic Pressure Calibrator
Fluke 729 Pro Automatic Pressure Calibrator not only simplifies pressure calibration but saves time, reduces errors and improves accuracy. With plug-in replaceable pressure control modules and pressure generation and regulation up to 1000psi, 7Mpa.
Specifications: Fluke 729 Pro Automatic Pressure Calibrator
| Key parameters | 729 Pro 7M | 729 Pro 4M |
| Pressure control range | -13 to 1000 psi, -90 to 7000 kPa, -0.90 to 70 bar |
-13 to 600 psi, -90 to 4000 kPa, -0.90 to 40 bar |
| Pressure type | Gauge/absolute (Depends on the type of internal or external pressure module | |
| Pressure accuracy and Control stability | 0.02% of FS, 0.005% of FS | |
| Replaceable pressure measurement modules | Yes, 6 modules | Yes, 4 modules |
| mA sourcing/measurement | Yes | |
| Voltage measurement | Yes | |
| Loop power | 24 V dc | |
| Pressure switch testing | Yes | |
| Pressure leakage testing | Yes | |
| HART Communication | Yes, basic commands supported | |
| Autostep / auto ramp | Yes (with customizable speed, mode and style) | |
| Battery | Rechargeable lithium battery with charge indication (charged in the instrument or separately) | |
| Language | English | |
| Electrical specification | |
| All specifications are valid to 110% of range, except 24 mA source and simulate which are valid to 100% of range. | |
| Ranges | |
| mA measure, source and simulate | 0 mA to 24 mA |
| Volts dc measurement | 0 V dc to 30 V dc |
| Resolution | |
| mA dc source, simulate and measure | 1 μA |
| Voltage dc measurement | 1 mV |
| Accuracy | 0.01% FS ±2 LSD all ranges (at 23 °C ±5 °C) |
| Stability | 20 ppm FS /°C (-10 °C to +18 °C and 28 °C to 50 °C) |
| mA simulation working voltage | 12 V dc to 30 V dc |
| Loop compliance voltage | 24 V dc @ 20 mA |
| Temperature measurement , 100 Ω Pt(385) RTD | -50 °C to 150 °C |
| Temperature resolution | 0.01 °C |
| Temperature accuracy | ±0.1 °C ±0.25 °C combined uncertainty when using 720 RTD probe (optional accessory) |
| Drive capability (mA source) | 1200 Ω (without HART resistor), 950 Ω (with internal HART resistor) |
| Mechanical specification | |
| Dimension (HxWxL) | 290 x 215 x100 mm, (4.3 x 4.4 x 9.4 in) |
| Weight | 4.9 kg, (10.8 lbs) |
| Environmental specification | |
| Operating temperature | -10 °C to 50 °C |
| Pressure control | 0 °C to 50 °C |
| Battery charging | 0 °C to 40 °C |
| Storage temperature | -20 °C to 60 °C |
| Operating altitude | |
| Storage altitude | |
| Operating humidity | Non-condensing (<10°C) ≤90 % RH (10 °C to 30 °C) ≤75 % RH (30 °C to 40 °C) ≤45 % RH (40 °C to 50 °C) |
| Pressure Module Selection Table | ||||||
| Pressure module | Pressure type | Range | Resolution | Overall uncertainty | 729Pro 4M | 729Pro 7M |
| FLK-PMM-200K | Gauge | (-15 to 30) psi | 0.0001 psi | 0.02 % FS / year, maximum | • | • |
| (-100 to 200) kPa | 0.001 kPa | |||||
| (-1 to 2) bar | 0.00001 bar | |||||
| FLK-PMM-200KA | Absolute | (0 to 30) psi | 0.0001 psi | 0.05 % FS / year, maximum | • | • |
| (0 to 200) kPa | 0.001 kPa | |||||
| (0 to 2) bar | 0.00001 bar | |||||
| FLK-PMM-2000K | Gauge | (-13 to 300) psi | 0.001 psi | 0.02 % FS / year, maximum | • | • |
| (-90 to 2000) kPa | 0.01 kPa | |||||
| (-0.90 to 20) bar | 0.0001 bar | |||||
| FLK-PMM-4000K | Gauge | (-13 to 600) psi | 0.01 psi | 0.02 % FS / year, maximum | • | • |
| (-90 to 4000) kPa | 0.01 kPa | |||||
| (-0.90 to 40) bar | 0.0001 ba | |||||
| FLK-PMM-7000K | Gauge | (-13 to 1000) psi | 0.01 psi | 0.02 % FS / year, maximum | • | |
| (-90 to 7000) kPa | 0.01 kPa | |||||
| (-0.90 to 70) bar | 0.0001 ba | |||||
| FLK-PMM-7000KA | Absolute | (0 to 1000) psi | 0.01 psi | 0.02 % FS / year, maximum | • | |
| (0 to 7000) kPa | 0.01 kPa | |||||
| (0 to 70) bar | 0.0001 ba | |||||
| Dry air or non-corrosive gases only / 15 °C to 35 °C, all ranges | ||||||
