Manual

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APS-9301 & APS-9501 & APS-9102 User’s Manual

Contents

1. Safety terms and symbols……………………….………. 1

2. Installation

………………………….……………………….. 2

3. Operation

…………………………………………………….. 4

Panel Description………………………………………….. 8

Calibration …………………………………………….….. 11

6. Circuit Principle

…………………………………………… 14

7 Block Diagram

……………………………………………... 15

8. Specification

………………………………………………… 16

9. Maintenance

………………………………………………… 18

9.1 Cleaning……………………………………………………..

9.2 Troubleshooting……………………………………………

APS-9301 & APS-9501 & APS-9102 User’s Manual

1. SAFETY TERMS AND SYMBOLS

These terms may appear in this manual or on the product：

WARNING：Warning statements identify condition or practices

that could result in injury or loss of life.

Caution：Caution statements identify conditions or practices that

could result in damage to this product or other property.

The following symbol may appear in this manual or on the product：

Attention refer to Manual.

Summary of content (10 pages)

PAGE 1
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual Contents 1. 2. 3. 4. 5. 6. 7 8. 9. 9.1 9.2 Safety terms and symbols……………………….………. Installation………………………….……………………….. Operation…………………………………………………….. Panel Description………………………………………….. Calibration …………………………………………….….. Circuit Principle…………………………………………… Block Diagram……………………………………………... Specification………………………………………………… Maintenance………………………………………………… 1 2 4 8 11 14 15 16 18 Cleaning……………………………………………………..
PAGE 2
APS-9301 & APS-9501 & APS-9102 User’s Manual 2. APS-9301 & APS-9501 & APS-9102 User’s Manual 5.The size of input wire and output wire. Installation 1.Before installation, please make sure the AC input voltage is correct. a.The AC input voltage of APS-9301/9501 is either 115V or 230V, which can be selected. The select switch is located on the rear panel. Model APS-9301/9501 APS-9102 Input Wire Size 115V 230V AWG#14 0.75mm2 AWG#12 Output Wire Size AWG#18 2* AWG#18 6.
PAGE 3
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual h. If any key mentioned above is not pressed for 2 seconds continuously, APS-9301/9501/9102 would go back to the normal operation and the voltage display could show the reading value automatically. 3. Operation 1.Voltage Setting: Voltage setting contents ‘110V ’, “ 220V ’, ‘▲’ and ‘▼’ four keys. a.
PAGE 4
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual 5.Output Enabled and Disabled Operation: Press the key of ‘OUTPUT’. If the indicator of output lights, the output of APS-9301/9501/9102 is enabled, all the LED display will show the output value (reading value). Otherwise, the output function is disabled, and the LED display will show the setting value. Press the ‘OUTPUT’ key again to change the mode. 6.Lock Function: Press the key of ‘LOCK’.
PAGE 5
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual 4. Panel Description (12)Output Voltage LED Display If the ‘OUTPUT’ Key is not pressed, the indicator doesn’t light, and the setting value will be displayed on the Output Voltage LED Display. If the ‘OUTPUT’ key is pressed, the indicator lights, and the output value will be displayed on the Output Voltage LED Display. (1) ‘ALARM RESET’ Key Reset key to cease the buzz and reset the output.
PAGE 6
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual (29) ‘A ’Key Ammeter selection key of multimeter LED display 5. Calibration (30) ‘W ’ Key Wattage meter selection key of multimeter LED display. (31) ‘PF’ Key Power factor meter selection key of multimeter LED display. (32) ‘LOCK’ Key Lock / Unlock keyboard selection key. (33)Lock Indicator The lock indicator lights to indicate the keyboard is locked. All other keys Except ‘RESET’ are disabled.
PAGE 7
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual 3) Connect a standard true RMS ammeter and variable resistor to the output socket of APS-9301/9501/9102. Note: The closer the voltage sensing point of wattage meter is to the Output socket, the better. 4) Adjust the APS-9301/9501/9102’s output voltage or the variable resistor till to get 1.8A exactly seen from the true RMS ammeter.
PAGE 8
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual 6. Circuit Principle 7. Block Diagram The APS series products are controlled by CPU and operated via keyboard. The APS series are fully digital controlled. I/P Keyboard The input isolate transformer has bee applied to isolate the city power from the APS series. And step down the input voltage for appropriate applications.
PAGE 9
APS-9301 & APS-9501 & APS-9102 User’s Manual APS-9301 & APS-9501 & APS-9102 User’s Manual 8. Specifications Digital Display: This section contains a table of APS-9301/9501/9102 characteristics. Frequency Counter Table 1: Specification RMS Voltmeter Specification Description Output Frequency (45.0~500Hz) Digital setting via keys, Resolution: 0.1Hz Accuracy: ±0.1Hz RMS Ammeter Output Voltage (AC0.0 ~ 300.0V) Digital setting via keys, Resolution: 0.1Vrms Accuracy: ±0.
PAGE 10
APS-9301 & APS-9501 & APS-9102 User’s Manual 9. Maintenance This section includes the basic maintenance information for APS9301/9501/9102 9.1 Cleaning To clear APS-9301/9501/9102, use a soft cloth moistened with a small amount of Water or mild detergent, Do not spray cleaner directly onto the instrument,since it may leak into the cabinet and cause damage. Do not use chemicals containing benzine, benzene, xylene, acetone, toluene, or similar solvents.