- Signal source: DCV, DCA, Resistance, RTD, TC (10 kinds), Frequency, Pulse
- Measurement: DCV, DCA, ACV, Resistance, RTD, TC (10 kinds), Frequency, Pulse
- Features: Simultaneous signal source and measurement capacity, a wide array of useful functions, Easy operation, Online communication function
- Options: AC adapter (94012: For 100V AC, 94013: For 120V AC, 94016: For 220-240V AC), B9108WA RJ sensor, B9108XA Accessory carrying case, 91017 Communications cable
Specification - Model CA71
Auto-Step Output Function | n value sent automatically when n/m function selection is selected (two options: approximately 2.5 seconds/step or approximately 5 seconds/step) |
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Sweep Functions | Sweep time (two options: approximately 16 seconds or approximately 32 seconds) |
Memory Function | 50 value sets (generated and measured values are stored as value sets with the same address (up to 50 value sets can be stored)) |
Measuring Unit Maximum Input | Voltage terminal: 300 V AC Current terminal: 120 mA DC |
Current Terminal Input Protection | Fuses: 125 mA/250 V |
Measuring Unit Ground Voltage | Maximum 300 V AC |
Measurement Display Updating Rate | Approximately once per second |
Serial Interface | Enabled when communication cable (RS232) is connected; sold separately as optional accessory |
Display | Segmented LCD (Approx. 76 mm × 48 mm) |
Backlight | LED backlight; auto-off after one minute (from when LIGHT key is turned on) |
Power Supply | Four AA alkaline batteries, or special AC adapter (sold separately) |
Battery Life | Measurement off, output 5 V DC/10 kO or greater: Approximately 40 hours Simultaneous signal generation/measurement, output 5 V DC/10 kO or greater: Approximately 20 hoursSimultaneous signal generation/measurement, output 20 mA/5 V: Approximately 12 hours (using alkaline batteries, with backlight off) |
Auto-Power-Off Function | Approx. 10 minutes (auto-power-off can be disabled through a DIP switch setting) |
Applicable Standard | EN55011: 1998, Class B, Group 1 EN61326-1: 1997 + A1: 1998 IEC61010-1, IEC61010-2-31 |
Insulation Resistance | Across input terminal and output terminal, 500 V DC, 50 MO or greater |
Withstand Voltage | Across input terminal and output terminal, 3.7 kVAC, for one minute |
Operating Temperature And Humidity Ranges | 0 - 50°C, 20 - 80% RH (no condensation) |
Storage Temperature And Humidity Ranges | -20 - 50°C, 90% RH or less (no condensation) |
External Dimensions | Approx. 190 × 120 × 55 mm |
Weight | Approx. 730 g (including batteries) |
Product Overview
Easy Operation | The Handy Calibrator incorporates rotary switches for simple handling. Just open the carrying case cover and connect the cables, and you're ready to take measurements. |
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A Wide Array of Useful Functions |
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Parts & Acessories
Supplied Accessories | CA71/SP1 includes Communications cable, data logging softare, 120V power supply, magnetic backing instrument case, source/measure cables, NIST traceable certification. |
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Standard Accessories | Carrying case: 93016 Four AA alkaline batteries: A1070EB × 4 Fuse: A1501EF (for current terminal input protection) Measurement lead cables (one red, one black): RD031 Signal generating lead cables (one red, two black): 98020 Terminal adapter: 99021 User’s manual: IM CA71-E |
Optional Accessories (Sold Separately) | AC adapter: 94012 (100 V AC power supply) AC adapter: 94013 (120 V AC power supply) AC adapter: 94016 (220–240 V AC power supply) Accessory carrying case: B9108XA Communication cable: 91017 RJ sensor: B9108WA (For reference junction compensation) |
Spare Parts | Carrying case: 93016 Fuse: A1501EF (for current terminal input protection) Measurement lead cables (one red, one black): RD031 Signal generating lead cables (one red, two black): 98020 Terminal adapter: 99021 |
Download Software for CA71
Exemption from Responsibility
- Yokogawa Meters & Instruments assumes no liability to any party for any loss or damage, direct or indirect, caused by the use of the product, or any unpredictable defect of the product.
- Modification of the product is strictly prohibited.
- Reverse engineering such as the disassembly or decompilation of software is strictly prohibited.
- No portion of the product supplied by Yokogawa Meters & Instruments may be transferred, exchanged, leased or sublet for use by any third party without the prior permission of Yokogawa Meters & Instruments.
Features
The communication function of CA71 Communication Software enables users to set output values of the CA71 on a PC. However, the range for generation/measurement should be selected using the rotary switch on the calibrator.
The following operations can be executed while monitoring the CA71 on the PC.
Data Receiving | Memory-mode data or real-time data can be received from the CA71. |
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Data Transmission | Setting value of generation can be set and sent to the CA71. |
Data Processing | The data can be saved and forwarded to EXCEL. A trend graph is created and shown on the PC screen. |
Updating Histories
Date | Version | Contents |
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Sep, 2011 | 1.10b | Ver. 1.10b supports Windows 7 and Excel 2010 |
Dec, 2010 | 1.10a | Trouble in which installation fails with OS other than English was corrected. |
Oct, 2009 | 1.10 | Ver1.10 supports Windows Vista and Excel2007 |
System Requirements
CPU | 300MHz or higher 1GHz or higher (Vista, 7) |
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OS | Windows XP / Vista (32bit) / 7 (32bit/64bit) |
Required space on the HDD | 10 MB or greater |
Recommended memory capacity |
128 MB or greater 1GB or greater (Vista, 7) |
Serial I/O capability | A serial port conforming to RS-232C standard should be available |
Software | Microsoft Excel 2003 / 2007 / 2010 |
*Windows, Excel are registered trademarks of Microsoft Corporation
Download File
- Click links of "CA71Software_E_V110b.zip" to download the compressed file.
- Unzip it and install software according to install manual.
Sofware for CA71 (Ver. 1.10b) | CA71Software_E_V110b.zip (4.37 MB) |
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