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Related Manuals for dacell AM-1000
Summary of Contents for dacell AM-1000
- Page 1 MODEL : AM-1000 DYNAMIC STRAIN AMPLIFIER USER’S MANUAL DACELL CO.,LTD. Address: 681-1, Cheoksan-Ri, Nami-Myeon, Cheongweon-Gun, Chung-Buk, 363-810 Korea TEL: 82-43-260-2242 FAX: 82-43-260-2245 http://www.dacell.com E-Mail: dana@danaloadcell.com...
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Page 2: Table Of Contents
CONTENTS 1. FOREWORD ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 2 2. SPECIFICATION ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 3 3. COMPOSITION ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 6 3-1. FRONT PANEL ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 6 3-2. BACK PANAL ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 7 3-3. DESCRIPTION ……………⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 8 4. HOW TO OPERATE ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 11 4-1. POWER CONNECTION⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅11 4-2. SENSOR CONNECTION ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 11 4-3. -
Page 3: Foreword
1. FOREWORD Dynamic Strain Amplifier DN-AM1000 is composed as the following features. • This device amplifies minute voltage signals of strain gauge type sensor or all types of transducer to display and output as in voltage. • Shunt CAL feature is installed. •... - Page 4 ⑧ Equilibrium control method Automatic equilibrium control (Auto) –Extent : ± 4000µstrain Time : about 1 second Back up : semi-perma-nent. : ± 1V Passivity fine control (Zero ADJ) ○ Max. Sensitivity (At 100µstrain input) Bridge Voltage Output 10V…………………… 5V 5V……………………...
- Page 5 ○ Temperature range for use 0 ~ +60°C ○ Effect by temperature change Zero drift : within ± 1 µstrain/°C Sensitivity change: ± 0.03% F.S/°C Effect by electric power change (About ± 10% change in supply voltage) ○ Zero drift: within ± 0.05% F.S Sensitivity change: within ±...
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Page 6: Composition
3. Composition 3-1. Front Panel ○ Symbol (-) display ○ Voltage display ○ Zero hand-operated control volume ○ Zero auto control switch ○ L.P.F switch ○ Bridge voltage selecting switch ○ Bridge voltage fine control volume ○ Bridge voltage senscing selecting switch ○... -
Page 7: Back Panal
3-2.Back Panel ○ Low-current output (load more than 2kΩ) ○ High-current output (load more than 200Ω) ○ Sensor input connector ○ Case earth terminal ○ Fuse ○ Power selecting switch ○ Power input connector... -
Page 8: Description
3-3. Description ○ Symbol (-) display This symbol lamp will be lighted when the output voltage is become less than ○ Voltage display Output voltage is displayed as in 4 Digit -7 Segment LED. When output voltage is over 10V or below -10V, it will be displayed as +/- 10.00 and the rest section will be displayed as in +/- 9.000V. - Page 9 It is the switch to control GAIN and it can be controlled as in X1, X10, X100, X400, X1000 times. ○ GAIN control volume It is a volume to control GAIN and it can be continuously controlled as in 을 from X1 up to X11 times.
- Page 10 ○ Power selecting switch It is a selection (AC 110V, 220V) switch. AC 220V when deliver from a warehouse. ○ Power input connector This connector is to supply external AC power.
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Page 11: How To Operate
4. 조작 방법 How to operate 4-1. ○ Please only use the exclusive AC code (3-tube) for the power cord. When AC is not grounded, please make the connection by using the ground connector which is located on the backside of lamp. ○... - Page 12 ST-AM1000 INTERNAL CIRCUIT Internal Dummy External Dummy Quarter Bridge connection...
- Page 13 Prefered Alternate Half Bridge connection 4 Gauge Transducer Full Bridge connection...
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Page 14: Input High Level Voltage
4-3. High Level Voltage input This device can measure the signal that inputted in DC (DCDT, High level, Thermocouple etc). For the measurement, following conditions should be satisfied. On Common mode, the amp input should be as ± 10V. Please be careful since ○... -
Page 15: Notes For Static Measurement
○ The shield cable should be connected to the ground and input connector. ○ The cable resistance of the internal cables should be regular. ○ It’s better to use the shield cable. ○ All wires should be built in the clean environment for the measurement. (Please avoid using transformer, motors, relay and high voltage cable where the magnetic field can be easily generated. -
Page 16: Bridge Balance
to the gauge with low resistance, an error in measurement can be occurred since the joule heat might be generated on the gauge. So the most suitable condition should be found since the resistance on the gauge and proper voltage are very important. -
Page 17: Filter Control
you can get the precise information. (in case 1 active gauge is used) µε − × × × × Vout Vout : Output voltage of amplifier : Bridge proper voltage : Amplifier gain : Gauge factor For the Transducer, please use the following formula by using the output value you know. - Page 18 L.P.F Characteristic GAIN Band Width Characteristic...