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Summary of Contents for Shinko SAAR
- Page 1 SAAR RATIO TRANSMITTER (DC CURRENT) SAVR RATIO TRANSMITTER (DC VOLTAGE) INSTRUCTION MANUAL...
- Page 2 • Be sure to follow the warnings, cautions and notices. If they are not observed, serious injury or malfunction may occur. • Specifications of the SAAR and SAVR and the contents of this instruction manual are subject to change without notice.
- Page 3 Caution This instrument is intended to be used under the following environmental conditions (IEC61010-1): Overvoltage category , Pollution degree 2 Ensure the mounting location corresponds to the following conditions: • A minimum of dust, and an absence of corrosive gases •...
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Page 4: Table Of Contents
Characters used in this manual Indication Number, Indication Alphabet Indication Alphabet means that no character is indicated (unlit) on the display. CONTENTS 1. Model Page 1.1 Model ---------------------------------------------------------------------------- 5 1.2 How to read the model label ----------------------------------------------- 5 2. Name and functions of sections ----------------------------------- 5 3. -
Page 5: Model
100 to 240V AC Power supply 24V AC/DC (e.g.) SAAR-0 (DC current ratio transmitter), Supply voltage: 100 to 240V AC. Default: Input : 4 to 20mA DC Output: 4 to 20mA DC SAVR-0 (DC voltage ratio transmitter), Supply voltage: 100 to 240V AC. -
Page 6: Mounting
3. Mounting 3.1 External dimensions (Scale: mm) DIN rail 22.5 (Fig. 3.1-1) 3.2 Mounting and removal to/from the DIN rail Caution • Mount the DIN rail horizontally. • To remove this instrument, a flat blade screwdriver is required for pulling down the lever. -
Page 7: Wiring
Removal from the DIN rail (Fig.3.2-2) • Insert a flat blade screwdriver Release lever into the release lever ( • Remove the instrument from the DIN rail by pulling down the lever ( (Fig. 3.2-2) 4. Wiring Warning Turn the power supply to the instrument off before wiring. Working or touching the terminal with the power switched on may result in severe injury or death due to Electric Shock. -
Page 8: Terminal Arrangement And Circuit Configuration
4.3.2 Output wiring Use terminals (+) and (-) for the output wiring. 4.3.3 Input wiring SAAR (DC current ratio transmitter): Use terminals (+), (-) for input wiring and shunt resistor (sold separately) connection (Table 4.3.3-1). SAVR (DC voltage ratio transmitter): Terminals for wiring differs depending on the input specifications. -
Page 9: Operation Flowchart
Sensor adjustment correction Press the key. Press the key. Press the key. Output span Input type Output type adjustment (SAAR) Press the key. Press the key. (SAVR) Output Normal/Reverse • To return from Press the key. Press the key. Adjustment to Run... -
Page 10: Setup
1.00 times Bias 6.1 Indication after power-on After power-on, warm-up status below (Fig. 6.1-1) is indicated for approx. 3sec. Indicates the input type. SAAR: Indicates when default value is 4 to 20mA DC (-1999 to 9999). Lights after SAVR: indicates when default value is power-on. -
Page 11: Basic Operation Of Setup
Selection item: : Unlock : Lock (None of the set values and adjusted values can be changed.) 4 to 20mA DC, -1999 to 9999 Input type (SAAR) Selects the input type. Selection item: : 4 to 20mA DC -1999 to 9999... - Page 12 Display Name, Function, Setting range Default value 1 to 5V DC, -1999 to 9999 Input type (SAVR) Selects the input type. Selection item: : 0 to 10mV DC -1999 to 9999 : -10 to 10mV DC -1999 to 9999 : 0 to 50mV DC -1999 to 9999 : 0 to 60mV DC -1999 to 9999...
- Page 13 Display Name, Function, Setting range Default value Display selection Input/Output indication Selects an indication type on the display. Selection item: : Input/Output indication : Input indication : Output indication : No indication (Only the power indicator is lit.) Indication time 00.00 (Continuous) Sets the indication time of the display after the final key operation.
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Page 14: Adjustment
7. Adjustment Performs the output zero and span adjustments. Connect an mV generator to the input terminals of this instrument. Connect a digital multimeter to output terminals. 7.1 Basic operation of adjustment Adjustment can be conducted in the Adjustment mode. To enter Adjustment mode, hold down the key for approx. -
Page 15: Indication After Power-On
8. Operation 8.1 Indication after power-on After power-on, the following warm-up status is indicated for 3 seconds (Fig. 8.1-1). Indicates the input type. (Table 8.1-1) SAAR: Indicates when default value is 4 to 20mA DC (-1999 to 9999). Lights after power-on. -
Page 16: Operation
8.2 Operation The unit enters the Run mode as shown in (Fig. 8.2-1). The input signal selected during Input type selection is converted to the output selected during Output type selection. Indicates the input value. Indicates the output value in a percentage form (%). Output value corresponding to the input value is indicated in a percentage form (%). -
Page 17: Computing Equation By Ratio And Bias Setting
B = 0% : R = 1.00 times B = -50% Input (Fig. 8.2.4-2) 9. Specifications Input specifications SAAR (DC current ratio transmitter) Input Shunt resistor 4 to 20mA DC 0 to 20mA DC 0 to 16mA DC 2 to 10mA DC... - Page 18 SAVR (DC voltage ratio transmitter) Allowable signal Input Input resistance source resistance 0 to 10mV DC or less -10 to 10mV DC or less 0 to 50mV DC or less 0 to 60mV DC 0 to 100mV DC 0 to 1V DC or less 0 to 5V DC or less...
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Page 19: Troubleshooting
Installation specifications Power supply 100 to 240V AC 50/60Hz, 24V AC/DC 50/60Hz Allowable voltage range 85 to 264V AC, 20 to 28V AC/DC Power consumption Approx. 6VA Ambient temperature -5 to 55 (23 to 131 ) Ambient humidity 35 to 85%RH (Non-condensing) Weight Approx. -
Page 20: Character Table
Setup mode Display Setting item Default value Data Set value lock Unlock Input type (SAAR) 4 to 20mA DC (–1999 to 9999) Input type (SAVR) 1 to 5V DC (–1999 to 9999) Decimal point place No decimal point Output 0% value...
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