Description
Overview
GAOTek documenting process calibrator with HART communication capability. It is the perfect tool for calibration, maintenance, and troubleshooting HART and other instruments. Its small size packs several important tools including sourcing, simulating pressure, measuring pressure, temperature, and electrical signals. Even with all these tools, the 754 manages to keep a user-friendly interface and an easy-to-read large screen. The lithium-ion battery provides longer life, and a USB connection provides PC connectivity.
Features
- Perform multi-parameter process measurement
- Test all sensors & instruments comprehensively
- Source volts, mA, thermocouples, RTDs, frequency, ohms, pressureÂ
- Power transmitters during test with simultaneous mA measurement
- Measure or source pressure these pressure modules
- Create and run automated proceduresÂ
- Record and document results
- Saves weeks’ worth downloaded procedures and calibration results
- Features like auto step, custom units, user entered values
- One-point and two-point switch testing
- Square root DP flow testing
- Bright white dual display
- Read both sourced and measured parameters simultaneously
- Multilingual interface
- Rechargeable NiMH battery for 10-hour uninterrupted useÂ
- Includes gas gauge
Technical Specifications
Voltage DC | Range or resolution 100 mV, 3 V, 30 V, 300 V 1 Year 0.02% + 0.005 mV, 0.02% + 0.00005, 0.02% + 0.0005, 0.05% + 0.05 V 2 Year 0.03% + 0.005 mV, 0.03% + 0.00005, 0.03% + 0.0005, 0.07% + 0.05 V |
Voltage AC | Range or resolution 3.00 V (40 Hz to 500 Hz) or 0.001 V 1 Year 0.5% + 0.002, 0.5 % + 0.02, 0.5% + 0.2 V 2 Year 1.0% + 0.004, 1.0 % + 0.04, 1.0% + 0.2 V |
Resistance | Range or resolution 10 Ω, 100 Ω, 1 kΩ, 10 kΩ 1 Year 0.05% + 50, 0.05% + 50, 0.05% + 500 mΩ, 0.1% + 10 Ω 2 Year 0.07% + 70, 0.07% + 70 mΩ, 0.07% + 0.5, 0.15% + 15 Ω |
Frequency | Range or resolution 1.00 to 110.00 or 0.01, 110.1 Hz to 1100.0 Hz or 0.1 Hz, 1.101 to 11.000 or 0.001, 11.01 kHz to 50.00 kHz or 0.01Â 2 Year 0.05, 0.5 Hz, 0.0005, 0.05 kHz |
Voltage DC | Range or resolution 100 mV, 1, 15 V 1 Year 0.01% + 0.005 mV, 0.01% + 0.00005, 0.01% + 0.0005 V 2 Year 0.015% + 0.005 mV, 0.015% + 0.0005, 0.015% + 0.0005 V |
Current DC | Range or resolution 22.000 mA (source), Current sink (simulate) 1 Year 0.01% + 0.003, 0.02% + 0.007 mA 2 Year 0.02% + 0.003, 0.04% + 0.007 mA |
Resistance | Range or Resolution 10, 100 Ω, 1, 10 kΩ 1 Year 0.01% + 10, 0.01% + 20 mΩ, 0.02% + 0.2, 0.02% + 3 Ω 2 Year 0.015% + 15, 0.015% + 30 mΩ, 0.03% + 0.3, 0.03% + 5 Ω |
Frequency | Range or resolution 0.1 Hz to 10.99 Hz, 0.01 Hz to 10.99 Hz, 11.00 Hz to 109.99 Hz, 110.0 Hz to 1099.9 Hz, 1.100 kHz to 21.999 kHz, 22.000 kHz to 50 kHz 2 Year 0.01 Hz, 0.01 Hz, 0.1 Hz, 0.1 Hz, 0.002 kHz, 0.005 kHz |
Altitude | Operating 9842 ft (3 km) Storage 42,650 ft (13 km) |
Temperature | Operating 14 °F to 122 °F (-10 °C to 50 °C) Storage -20 °F to 140 °F (-20 °C to 60 °C) |
Relative Humidity (Maximum, Non-Condensing) | 90% to 95 °F (35 °C) 75% to 104 °F (40 °C) 45% to 122 °F (50 °C) |
Battery | Internal battery lithium ion, 7.2 V DC, 30 Wh |
Dimensions | 2.49 in x 5.37 in x 9.65 in (63.35 mm x 136.37 mm x 244.96 mm) |
Poids | 2.7 lb (1.23 kg) |