Digital Panel Meters
Input Voltage/Current/Process
BCD output
Asahi Digital panel meters from Asahi Keiki
offer impressive specifications, reliability
 and low cost for a variety of applications
 
A9000
     Features
  • BCD Output
  • External Control
  • DC, Voltage or current modules
  • Universal power supply 100-240VAC or 5-12/ 12-24 V DC
  • Max Display 19999
  • PDF A9000.pdf
The A9000 is a modular panel meter system with a selection of input and output cards to suit your application. Choose from input modules for, DC, Voltage and current.. Select from 2 different output options:none, BCD TTL or BCD open collector. (see order details at the bottom of this page)
A9000 Common Specifications
Specifications
Input Circuit Single Ended Type
Sampling Speed Max 25 times per second
Over range warning For an input signal exceeding the display range, displays O.L.or O.L..
Display red 7 segment LED
Display range -19999 to 19999
Max display 19999
Zero display leading zero suppress
Built in EEPROM  
Number of rewriting 1,000,000 times/min
Operating temp and humidity range 0-50ºC 35-85%RH
Dimensions mm 96 x 48 x 75mm, 160g(TYP)(AC) 150g (TYP)(DC)
Storage temp and humidity range -10 to 70ºC not less than 60% RH
Dielectric Strength :AC1500V for 1minute between the power terminals and each
of the input, BCD outputs and the external control (AC power).
DC500V for 1minute between the power terminals and each
of the input, BCD outputs and the external control (DC power).
DC500V for 1minute between the input and each of BCD
outputs and the external control.
AC1500V for 1minute between the casing and each terminal..
Insulation resistance built-in rewriting EEPROM in the case of digital zero
 
 INPUT MODULES
*Base prices include input module, and single display. These are ready to use meters powered by AC voltage. To add output options or change the power supply, choose from options below or follow the links to the store configurator*
 DC Voltage Measurement
 
Code 1 Range Display
adjustable
Input Impedance Accuracy(23ºC ±>5ºC, 35~85% RH) Max allowable input view shopping cart
11 ± 199.99 mV
offset ± 19999
Full scale
0 to ± 19999

100m ohm ±(0.1% of rdg+ 2 digit) ±50V base price
no output
$393.00
12 ±1.9999 V
13 ±19.99 V approx. 1M ohm
14 ±199.99 V ±250V
CodeE Range 15 ±700.0V 100M ohm ±(0.1% of rdg+ 3 digit) ±700V
 
DC Current Measurement Module
Code
2
Range Display
adjustable
Input Impedance Accuracy(23ºC ±>5ºC, 35~85% RH) Max allowable input view shopping cart
22 ±1.9999 mA offset ± 19999
Full scale
0 to ± 19999

10 ohm ±(0.2% of rdg + 2 digit)

±50mA(22+23), ±3A (24+25)

base price
no output
$393.00
23 ±19.999 mA
24 ±199.99 mA 0.1 ohm
25 ±1999.9 mA
 
Process Control Module
Code
B
Range Display
adjustable
Accuracy Input Impedance Max allowable input view shopping cart
order on line
2A 4-20 mA offset ± 19999
Full scale
0 to ± 19999

±(0.2% of rdg + 3digit) 10 ohm ±50mA base price
no output
$393.00
1V ±1-5V ±(0.1% of rdg + 3digit) 1M ohm ±50V
3V 0-±10V ±(0.1% of rdg + 3digit) 1M ohm ±50V
        
 
Power:
AC Current Power supply voltage range: AC100 -240V ± 10% Consuming VA: 4.5 VA
DC Power Supply Power supply voltage range: DC5-5%- 12V±10% Power consumption 1.5W
DC Power Supply Power supply voltage range: DC12-24V±10% Power consumption 1.5W

 
Output Modules
 
External Control

Start/Hold :"Hold terminal or COM terminal" short, or hold "ON" with the "0" level
D. ZERO : Shorted between COM terminal and D.ZERO terminal --> ON
Peak.HOLD : Shorted between COM terminal and P. HOLD terminal --> ON
R.RE (relay reset) : Shorted between COM terminal and R.RE terminal --> ON
P.SEL1 to 3 : as below

Attention: "0" level: 0-1.5V apply to COM, "1" level: 3.5-5V apply to COM


BCD Output(TTL) (+$70)

Measurement data

tri-state parallel BCD
Polarity signal 1 level for negative indication
"Over" signal 1 level for overrange indication
Printing command signal Positive pulse output after the completion of measurement
Output Logic Switchable (PC logic not switchable)
Output signal TTL level fan-out = 2, CMOS compatible
(Open Collector) (+$70)
Measurement data Negative logic transistor "ON" when logic is 1
Polarity signal Transistor "ON" for negative indication
"Overrange signal Transistor "ON" for overrange indication
Printing Command Signal Transistor ON after the completion of measurement
Transistor output capacity Applied voltage: 30V max
Current: 10mA max
Saturated output voltage, less than 1.2V at 10mA
Enable Function By connecting the ENABLE terminal to COM terminal or bringing the potential of the ENABLE terminal to”0” level, BCD outputs become High impedance (TTL output) / transistors turn off (Open collector output) * “0” level : 0 to 1.5V with respect to COM terminal

            
Ordering Information
A9000-X1-A-0Z Construct the part numbers by adding the numbers below. The base prices given above include the input board for the ranges shown as well as a single display and a power supply board. A=the codes above view shopping cart
Affix X choose 1 or 2 select main board power (How the unit is going to be powered)
1=AC 100-240V (standard AC outlet )
2=DC 12-24V / 5-12
Add
$0
$32.00
order on line
Affix Z choose 1,2 or 3

Select Output Type

1 = None
2 = BCD Output (TTL)
3 = BCD Output (open collector)

 

1= base price

2 = $70

4=$70

 

 

Topac Inc. 231 CJC Highway, Suite 103 Cohasset MA 02025 USA
Tel: 781 740 8778 Fax: 781 740 8779
e-mail: sales@topac.com

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