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CA700 Pressure Calibrator
Brand: Yokogawa Electric Corporation
The CA700 is a highly accurate and highly functional pressure calibrator specifically designed for the calibration of differential pressure and pressure transmitters, which are widely used in plant processes these days and are improving in terms of accuracy and functionality.
The CA700 has achieved the highest accuracy and widest range in the portable class, enabling field calibration with greater accuracy than ever before.
FeaturesDedicated Functionality
- Supports customizable, bulit-in "AS-FOUND" and "AS LEFT" routines
- Can be used as a data logger or USB storage
- Integration with Fieldmate 3.03 for an all-in-one calibration system
- Integration with pressure modules to calibrate up to 2.3K PSI
Accuracy
- Best in class accuracy for the portable pressure calibrator product line
- Utilizes the same high quality Yokogawa patented dPharp sensor technology
- Different pressure ranges allow maximum resolution, no matter the situation
Durability
- Built with you in mind - Reliable, rugged, and battery-powered
- IP54 dust and water proof case for harsh environments
- Light-weight and built-in stand
Specifications
Accuracy
- 100 mA Range: 0.015 % of Reading + 30 µA (DC Current Measurement)
- 20 mA & 20 mA Simulate Range: 0.015 % of Setting + 3 µA (DC Current Source)
- 20 mA Range: 0.015 % of Reading + 3 µA (DC Current Measurement)
- 5 V Range: 0.015 % of Reading + 0.5 mV (DC Voltage Measurement)
- 5 V Range: 0.015 % of Setting + 0.5 mV (DC Voltage Source)
- 50 V Range: 0.015 % of Reading + 5 mV (DC Voltage Measurement)
- Negative Pressure: ± (0.2 % of Reading + 0.080 kPa)
- Negative Pressure: ± (0.2 % of Reading + 0.09 kPa)
- Positive Pressure: ± (0.01 % of Reading + 0.003 kPa) for 20 to 200 kPa - CA700-E-01
- Positive Pressure: ± (0.01 % of Reading + 0.010 kPa) for 20 to 200 kPa - CA700-E-01
- Positive Pressure: ± (0.01 % of Reading + 0.04 kPa) - CA700-E-02
- Positive Pressure: ± (0.01 % of Reading + 0.08 kPa) - CA700-E-02
- Positive Pressure: ± (0.01 % of Reading + 0.15 kPa) - CA700-E-03
- Positive Pressure: ± (0.01 % of Reading + 0.30 kPa) - CA700-E-03
- Positive Pressure: ± 0.005 kPa for 0 to 20 kPa - CA700-E-01
- Positive Pressure: ± 0.012 kPa for 0 to 20 kPa - CA700-E-01
Approvals & Certifications
- EMC EN 61326-1 Class A, EN 55011 Class A Group 1
- Safety: EN 61010-1
- Safety: EN 61010-2-030, Contamination Class 2, Measurement Category 0 (Other)
Bandwidth
- 120 dB (50/60 Hz) Approximately - CMRR
- 60 dB (50/60 Hz) - NMRR
Battery Life
- 10 Hours Approximately with the 24 V Loop Power Supply ON
- 35 Hours when Measuring Current with the 24 V Loop Power Supply OFF
BSP Connection
- 1/4” BSPT Female - Input Port
Circuit Protection
- PTC Protection
Communication
- USB A Mass-Storage Device
- USB Mini-B Communication Device
Current
- Approximately 36 mA - Generation Unit Current Limiter
Diaphragm Material
- Hastelloy C-276 - Measurement Unit
- SUS316 - Input Port
Display
- Backlight: LED
- Dot Matrix LCD (320 x 240 Dots)
Element
- Diaphragm - Pressure Sensor Element
Environmental Protection
- Dust-Proof
- IP54
- Water-Proof
Function
- Linear - Sweep Function
- Step - Sweep Function
Humidity
- 20 to 80 % Relative Humidity, Non-Condensing - for Operating & Storage Temeprature
Input
- 120 mA - Current Terminal, Max.
- 50 Vdc - Voltage Terminal, Max.
- psi: 0.39 to 435.1 (kPa: 2.7 Absolute to 3,000 Gauge, bar: 0.02 to 30) - Allowable Input for CA700-E-02
- psi: 0.39 to 652.7 (kPa: 2.7 Absolute to 4,500 Gauge, bar: 0.02 to 45) - Allowable Input for CA700-E-03
- psi: 0.39 to 72.52 (kPa: 2.7 Absolute to 500 Gauge, bar: 0.027 to 5) - Allowable Input for CA700-E-01
Insulation Resistance
- 100 megaohms or more at 500 Vdc between the Input Terminal & Case & between the Input Port & Case
Load
- ≤ 0.1 µF - Capacitance
- ≤ 10 MH - Inductance
Maximum System Pressure
- psi: 739.7 (kPa: 5,100, bar: 51)
Measuring Range
- kPa: 240 to 4,200 - Measurement Display Range
Media
- Liquids & Gases (Non-Corrosive, Non-flammable, & Non-Toxic Fluids)
NPT Connection
- 1/4” NPT Female
Operating Temperature
- -10° to 50° C (14° to 122° F)
Power Requirement
- 6 AA Alkaline Batteries
Pressure Range
- Negative Pressure: psig: -11.6 to 0 (kPa: -80 to 0, bar: -0.8 to 0)
- Positive Pressure: psig: 0 to 145 (kPa: 0 to 1,000, bar: 0 to 10) - Model CA700-E-02
- Positive Pressure: psig: 0 to 29.01 (kPa: 0 to 200, bar: 0 to 2) - Model CA700-E-01
- Positive Pressure: psig: 0 to 507.6 (kPa: 0 to 3,500, bar: 0 to 35) - Model CA700-E-03
Pressure Type
- Gauge
Resolution
- 0.001 kPa - Model CA700-E-01
- 0.01 kPa - CA700-E-02 & CA700-E-03
- 100 mA Range: 10 µA (DC Current Measurement)
- 20 mA Range & 20 mA Simulate: 1 µA (DC Current Measurement & Current Source)
- 5 V Range: 0.1 mV (DC Voltage Measurement & Voltage Source)
- 50 V Range: 1 mV (DC Voltage Measurement)
Response Time
- 2.5 seconds or Less
- 60 minutes Approximately - Auto Power-Off
Sensor, Probe Material
- Silicon
Storage Temperature
- -20° to 60° C (-4° to 140° F)
Supply Voltage
- 24 V ± 1 V - Load Current 24 mA when Communication Resistance OFF
- 24 V ± 6 V - Load Current 20 mA when Communication Resistance ON
- 42 V Peak - Generation Unit Voltage to Ground
- 50 V Peak - Measurment Unit Voltage to Ground
- 500 Vac for 1 Minute between the Input Terminal & Case & between the Input Port & Case - Withstand Voltage
- Approximately 36 V - Generation Unit Voltage Limiter
Temperature Effect
- ± (0.001 % of Reading + 0.001 % of Full Scale)/°C or Less - Temperature Coefficient
Temperature Range
- -10° to 50° C (14° to 122° F) - Measurement Fluid
Update Time
- 5 minutes Approximately - Warm-Up
Zero Offset
- ± 0.3 kPa or Less, Zero-Point Drift - Influence of Positional Setup
