Accuracy
- ± (0.01 % of Reading + 0.005 % of Full Scale) - Normal Speed Measurement Mode (For Model 767387)
- ± 0.005 % of Full Scale at 23° ± 3° C (73.4° ± 5.4° F), One Year after Calibration - Measurement Accuracy (767383, 767385, 767386, 767387)
- ± 0.01 % of Full Scale at 23° ± 3° C (73.4° ± 5.4° F), One Year after Calibration - Measurement Accuracy (767381)
- ± 0.02 % of Full Scale at 23° ± 3° C (73.4° ± 5.4° F), Six Months after Calibration - Medium Speed Measurement Mode
- ± 0.03 % of Full Scale at 23° ± 3° C (73.4° ± 5.4° F), Six Months after Calibration - High Speed Measurement Mode (For 767383, 767385, 767386, 767387)
- ± 0.04 % of Full Scale at 23° ± 3° C (73.4° ± 5.4° F), Six Months after Calibration - High Speed Measurement Mode (767381)
- ± 0.5 % of Full Scale at 23° ± 3° C (73.4° ± 5.4° F) after Zero Calibration - Output Accuracy when Dynamic Mode is On
- Add ± 0.05 % of Full Scale (At 23° ± 3° C (73.4° ± 5.4° F)) to Accuracy in the Specifications of Pressure Measurement Section - Output Accuracy Using D/A Conversion Output Terminal when Dynamic Mode is Off
- Negative Pressure: ± (0.2 % of Reading + 0.1 % of Full Scale) at 23° ± 3° C (73.4° ± 5.4° F), Six Months after Calibration - Normal Speed Measurement Mode (Models 767381, 767383, 767385, 767386)
- Positive Pressure: ± (0.01 % of Reading + 0.005 % of Full Scale) at 23° ± 3° C (73.4° ± 5.4° F), Six Months after Calibration - Normal Speed Measurement Mode (For Models 767385, 767386)
- Positive Pressure: ± (0.01 % of Reading + 0.015 % of Full Scale) at 23° ± 3° C (73.4° ± 5.4° F), Six Months after Calibration - Normal Speed Measurement Mode (767381)
- Positive Pressure: ± (0.01 % of Reading + 3-Digits) for 20 to 130 kPa, ± 5-Digits for 0 to 20 kPa at 23° ± 3° C (73.4° ± 5.4° F), Six Months after Calibration - Normal Speed Measurement Mode (767383)
Applications
- Automakers & Their Affiliates
- Chemical & Petrochemical
- Electric Home Appliance Manufacturers
- Electric-Power Companies
- Equipment Calibration
- Heavy Electrical Machinery Builders
- Measurement of Fast, Varying Pressures
- Nuclear Power Station
- Oil Refinery Companies
- Pharmaceutical Manufacturers
- Plant Engineering
- Precision Instruments Manufacturers
- Pressure Measurement in Production Lines
- Semiconductor & Electronic Components Manufacturers
Approvals & Certifications
- BS
- IEEE Standard 488-1978
- SAA
- UL
- VDE
Battery Life
- 10 Hours Approximately in Continuous Operation Mode when Fully Charged for Nickel-Cadmium Batteries
- 12 Hours Approximately - Recharge Time
Communication
- Baud Rate: 1,200, 2,400, 4,800 & 9,600-bits/sec - Transfer Rate
- GPIB (IEEE 488-1978)
- RS-232 (Start-Stop Synchronization)
Connection Material
- Stainless Steel (JIS SUS316) - Input Connector
Consumption
- 10 VA, Max.
- 25 VA, Max.
- 40 VA, Max.
- 45 VA, Max.
- 65 VA, Max.
Display
- 3.5-Digits - for Model 767385
- 4.5-Digits - for Model 767385
- 5-1/2-Digits
- LCD Display with Backlight
Electrical Connectors
- 1/4” NPT Female Threaded - Input Connection
- 1/4” VCO - Input Connection
- 1/4” BSPT - Input Connection
Electrical Rating
- 100-120 Vac at 50/60 Hz
- 10-15 Vdc
- 200-240 Vac at 50/60 Hz
Element
- Diaphragm - Pressure Sensing Element
Flange Material
- Stainless Steel (JIS SUS316) - Flange of Measurement Chamber
Frequency
- 47 to 63 Hz - Allowable Supply Frequency
Humidity
- 20 to 80 % Relative Humidity, Non-Condensing
Input
- psi: 0.39 Absolute to 435.1 Gauge (kPa: 2.7 to 3,000, bar: 0.027 to 30) - for Model 767385
- psi: 0.39 Absolute to 652.7 Gauge (kPa: 2.7 to 4,500, bar: 0.027 to 45) - for Model 767386
- psi: 0.39 Absolute to 7.25 Gauge (kPa: 2.7 to 50, bar: 0.027 to 0.5) - for Model 767381
- psi: 0.39 Absolute to 72.52 Gauge (kPa: 2.7 to 500, bar: 0.027 to 5) - for Model 767383
- psia: 0 to 72.52 (kPa: 0 to 500, bar: 0 to 5) - for Model 767387
Insulation Resistance
- 20 megaohms at 500 Vdc Min., between AC Power Supply & Casing
Internal Part Material
- Stainless Steel (JIS SUS316) - Internal Piping
Media
- Gas
- Non-Flammable, Non-Explosive, Non-Toxic & Non-Corrosive Liquids
Mounting Position Effect
- ± 0.01 % of Full Scale - Forward/Backward Incline of 90° (767383, 767385, 767386, 767387), Right/Left Incline of 30° (767386)
- ± 0.05 % of Full Scale - Right/Left Incline of 30° (767385)
- ± 0.1 % of Full Scale - Forward/Backward Incline of 90° (767381)
- ± 0.2 % of Full Scale - Right/Left Incline of 30° (767383, 767387)
- ± 2.5 % of Full Scale - Right/Left Incline of 30° (767381)
Operating Temperature
- 5° to 40° C (41° to 104° F)
Output
- 0 to ± 2 V-D/A Conversion Output
- 0 to ± 5 V-D/A Conversion Output
Power Requirement
- 12 Vdc
- Nickel-Cadmium Battery
Pressure Range
- Negative Pressure: psig: -1.45 to 0 (kPa: -10 to 0, bar: -0.1 to 0) - for Model 767381
- Negative Pressure: psig: -11.6 to 0 (kPa: -80 to 0, bar: -0.8 to 0) - for Models 767383, 767385, 767386
- Positive Pressure: psig: 0 to 1.45 (kPa: 0 to 10, bar: 0 to 0.1) - for Model 767381
- Positive Pressure: psig: 0 to 101.5 (kPa: 0 to 700, bar: 0 to 7) - for Model 767385
- Positive Pressure: psig: 0 to 18.85 (kPa: 0 to 130, bar: 0 to 1.3) - for Model 767383
- Positive Pressure: psig: 0 to 435.1 (kPa: 0 to 3,000, bar: 0 to 30) - for Model 767386
- psia: 0 to 18.85 (kPa: 0 to 130, bar: 0 to 1.3) - for Model 767387
Resistance
- 0.1 ohms, Max.
- 1 kiloohms Min. - Load Resistance
Resolution
- 0.0001 kPa - for Model 767381
- 0.001 kPa - for Model 767383, 767387
- 0.01 kPa - for Model 767385, 767386
- 16-bits, where Full Scale is Approximately ± 125 % of Range - Output Resolution
Response Time
- 100 milliseconds, Max.
- 2.5 seconds, Max.
- 200 milliseconds, Max.
- 50 milliseconds, Max.
- 70 milliseconds, Max.
Storage Temperature
- -20° to 60° C (-4° to 140° F)
Supply Voltage
- 1,500 Vac (50/60 Hz) for 1 Minute, between AC Power Supply & Casing - Withstanding Voltage
- 180-264 Vac
- 90-132 V
Temperature Effect
- ± (0.005 % of Full Scale)/°C - D/A Conversion Output
- Span: ± 0.001 % of Full Scale/°C
- Zero Point: ± 0.001 % of Full Scale/°C - for Models 767383, 767385, 767386, 767387
- Zero Point: ± 0.0015 % of Full Scale/°C - for Model 767381
Temperature Range
- 5° to 50° C (41° to 122° F) - Fluid Temperature
Update Time
- 100 milliseconds - Readout Update Interval in High, Medium Speed Measurement Mode
- 2 milliseconds Approximately - D/A Conversion Output Update Interval
- 250 milliseconds - Readout Update Interval in Normal Speed Measurement Mode
- 5 minutes Approximately - Warm-Up Time
Volumetric Displacement
- 0.61”³ (10 cm³) Approximately - Internal Volume