Yokogawa 767401 气动压力标准(0~25 kPa,满量程±0.05%)

Supplied output range: 0 to 25 kPa gauge

Minimum set resolution: 0.001 kPa 

Supplied output: 50 ± 10kPa 

Max. allowable input: 100 kPa gauge

Including calibration accuracy: ±0.05% of full scale (at 23°C ±3°C)

Not including calibration accuracy: ±0.045% of full scale (at 23°C ±3°C)

Output noise: ±0.02% of full scale

Effect of mounting orientation: Forward/backward incline of 90°: ±0.1% of full scale/ Sideways incline of 30°: ±2.5% of full scale 

Temperature coefficient: Zero point: ±0.003% of full scale/ °C/ Span: ±0.002% of full scale/ °C

Pressure display unit: kPa only; kPa, kgf/cm2, mmHg, mmH2O (selectable); kPa, inH2O, inHg, psi (selectable)

Output settings: 4.5-digit settings

Alarm : LED turns on for low or excessively high supply pressure.

Supply pressure source : Dry air only: Temperature must be between

5°C and 40°C, and the amount of temperature change must be small.

A pressure-reducing valve with a filter must be used to input a stable supply pressure.

Pressure sensor: Silicon resonant sensor

Output response time (Time for value to read 60.1% of full scale once

change starts): Approximately 5 seconds/ Conditions: Any 20% - or 25% - divided output (one step), with no load.

Monitor output: 0 to 10 mV/full scale or 0 to 2 V/full scale (selectable)

Calibration interval: Six months

Air consumption rate: Approximately 30 liters per minute (with supply pressure in specified range)

Warmup time: Approximately 5 minutes

Operating temperature and humidity ranges: 5 to 40°C and 20 to 80% RH (no condensation)

Maximum operating altitude: 2000 meters

Storage temperature range: -20 to 608C

AC power ratings: 100-120/200-240 V AC, 50/60 Hz

Power fluctuation tolerance range: 90-132 V AC/180-264 V AC

Frequency fluctuation tolerance range: 47-63 Hz

Power consumption: 40 VA Max. (100-200V) / 50 VA Max. (200-240V)

Insulation resistance: Minimum 100 MΩ at 500 V DC (across AC

power and casing)

Withstand voltage: 1500 V AC, 50/60 Hz, for one minute (across AC

power and casing)

Dimensions: Approximately 132 x 213 x 400 mm (protrusions not included)

Weight: approximately 9.5 kg

Accessories: Input adapter connectors (For Φ4 x Φ6 PVC tube, B9310RR), Two rubber pads for rear feet, one power cord, Fuse (A1113EF), one instruction manual



Instruction Manual

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