Digital Panel Meters - modular voltage current AC DC with analog and digital outputs, RS232, RS485 or analogue

Process Gemstones

Automotive Brix Clinical

Overview Buy Sieves online

Overview Calibrators Loggers Meters Meters-Panel Mount Probes

Dissolved Oxygen Chlorine Turbidity

Oxygen monitors Purge Baffles Electrode Grinders

Digital Panel Meters
Modular Configuration Voltage/Current
/Resistance

Digital panel meters from Asahi Keiki
offer impressive specifications, reliability
and low cost for a variety of applications


A5000	Features Modular Panel Meter Systems Choose AC or DC, Voltage or current modules Other modules for resistance, RTD, thermocouples, frequency, and strain gages. Output modules -setpoint- analog - RS232 & RS485 Universal power supply 90-264VAC or 6-60VDC *Display for Set Point Comparator*

The A5000 is a modular panel meter system with a selection of input and output cards to suit your application. Choose from 18 different input modules for AC, DC, Voltage and current, temperature, frequency, and strain gage inputs. Select from 7 different output options, none, Hi/Lo set point, analog, RS232, RS485, or a combination. (see order details at the bottom of this page)

A5000 Common Specifications

Specifications
Main Display	Red LED 14.2 mm high
Sub Display	Green LED 8 mm high
Conversion Rate	12.5 /sec
Maximum Display	9999
Over-range indication	'OL' LED flashes
Zero Display	Leading "zero" suppression
Decimal point	Set to any position
External Control	Start/Hold, Peak Hold, Digital Zero
Operating Temperature	0~ 50° C, 35 - 85% RH
Storage Temperature	-10 ~+70° C, < 60% RH
Power Supply	AC 100 - 240 Volts (AC Main Unit) DC 9 - 60 V ) DC main unit )
Power Consumption	~ 4VA (at 100 V)
Dimensions mm	96 x 48 x 147.5
Weight	450 g
Maximum Display	+/- 99999 ( 5 digits )
Decimal point	set to any position
Dielectric strength AC	Power supply/ input terminal/ output terminal - AC 2000V 1minute Input terminal /output terminal - DC 500 V 1 minute Case/power supply/ input terminal/ output terminal - AC 2000 V 1 min.
Dielectric strength DC	Power supply/ input terminal/ output terminal - DC 500V 1minute Input terminal /output terminal - DC 500 V 1 minute Case/power supply/ input terminal/ output terminal - AC 2000 V 1 min.
Insulation resistance	DC 500V more than 100 MOhm at above terminals

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 01	Range	Display adjustable	Max resolution	Input Impedance	Max Allowable input voltage	Accuracy
11	± 99.99 mV	offset ± 9999 Full scale 0 to ± 9999	10 µV	100 MOhm	± 100 V	±(0.1% of FS)

Code 02	Range	Display adjustable	Max resolution	Input Impedance	Max Allowable input voltage	Accuracy
12	±999.9 mV	offset ± 9999 Full scale 0 to ± 9999	100 µV	100 MOhm	± 100 V	±(0.1% of FS)
13	±9.999 V		1 mV	1 MOhm	± 250 V	±(0.1% of FS)
14	±99.99 V		10 mV	10 MOhm	± 250 V	±(0.1% of FS)
15	±600 V		100 mV	10 MOhm	± 600 V	±(0.15 % of FS)

DC Current Measurement Module

Code 03	Range	Display adjustable	Max resolution	Input Impedance	input protection	Accuracy
23	±9.999 mA	offset ± 9999 Full scale 0 to ± 9999	1µA	10 Ohm	± 100 mA	±(0.2% of FS)
24	±99.99 mA		10µA	1 Ohm	± 500 mA	±(0.2% of FS)
25	±999.9 mA		100µA	0.1 Ohm	± 3 A	±(0.2% of FS)

Process Control Module

Code 18	Range	Display adjustable	Max resolution	Input Impedance	input protection	Accuracy
1V	1 - 5V	offset ± 9999 Full scale 0 to ± 9999	1µA	1 MOhm	± 100 V	±(0.2% of FS)
2A	4 - 20 mA	offset ± 9999 Full scale 0 to ± 9999	10µA	10 Ohm	± 100 mA	±(0.2% of FS)

AC Voltage and Current Average - Modules

Code 04	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	Max input voltage	Accuracy
11	99.99 mV	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	10µV	> 1 Ohm	100 V	±(0.2% of rdg +10 digit)
12	999.9 mV			100µV	> 1 Ohm	100 V	±(0.2% of rdg +10 digit)
13	9.999 V			1 mV	> 1 Ohm	250 V	±(0.2% of rdg +10 digit)

Code 05	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	Max input voltage	Accuracy
11	99.99 V	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	10 mV	> 1 Ohm	250 V	±(0.2% of rdg +10 digit)
12	600 V	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	100mV	> 1 Ohm	600 V	±(0.3% of rdg +10 digit)

Code 08	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	input protection	Accuracy
23	9.999 mA	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	1µA	10 Ohm	100 mA	±(0.5% of rdg +10 digit)
24	99.99 mA			10µA	1 Ohm	500 mA	±(0.5% of rdg +10 digit)
25	999.9 mA			100µA	0.1 Ohm	3 A	±(0.5% of rdg +10 digit)

Code 09	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	input protection	Accuracy
26	5A	50Hz or 60Hz	offset ± 9999 Full scale 0 to ± 9999	1 mA	CT	8A	±(0.5% of rdg +10 digit)

AC Voltage and Current True RMS- Modules

Code 06	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	Max input voltage	Accuracy
11	99.99 mV	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	10µV	> 1 Ohm	100 V	±(0.2% of rdg +10 digit)
12	999.9 mV			100µV	> 1 Ohm	100 V	±(0.2% of rdg +10 digit)
13	9.999 V			1 mV	> 1 Ohm	250 V	±(0.2% of rdg +10 digit)

Code 07	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	Max input voltage	Accuracy
11	99.99 V	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	10 mV	> 1 Ohm	250 V	±(0.2% of rdg +10 digit)
12	600 V	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	100mV	> 1 Ohm	600 V	±(0.3% of rdg +10 digit)

Code 10	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	input protection	Accuracy
23	9.999 mA	40Hz-1KHz	offset ± 9999 Full scale 0 to ± 9999	1µA	10 Ohm	100 mA	±(0.5% of rdg +10 digit)
24	99.99 mA			10µA	1 Ohm	500 mA	±(0.5% of rdg +10 digit)
25	999.9 mA			100µA	0.1 Ohm	3 A	±(0.5% of rdg +10 digit)

Code 11	Ranges	Input frequency	Display adjustable	Max resolution	Input Impedance	input protection	Accuracy
26	5A	50Hz or 60Hz	offset ± 9999 Full scale 0 to ± 9999	1 mA	CT	8A	±(0.5% of rdg +10 digit)

Resistance

Code 12	Range	Display adjustable	Max resolution	Circuit Current	Accuracy
11	99.99 Ohms	offset ± 9999 Full scale 0 to ± 9999	10 Mohms	~ 5 mA	±(0.2% of FS)
12	999.9 Ohms		100 MOhms	~ 500 uA
13	9.999 KOhms		1 Ohm	~ 50 uA
14	99.99KOhms		10 Ohm	~ 5 uA

Output Modules

Analog Output (isolated from input (LO))
Any display range to output analog signal can be set

Output Method

PWM

Scaling

Digital Scaling

Output	Resistive load	Accuracy 23 degs C +/- 5 degs
0 to 5 V	> 10 KOhms	+/- 5% full scale
0 to 10 V	> 10 KOhms
1 to 5 V	> 10 KOhms
4 - 20 mA	less than 550 Ohms

Hi - Lo Set Point with relay output module

Control Method

Computation by microcomputer

Measuring range
comparison

high/Low limit setting including polarity, -9999 to + 9999

Setting condition

By sampling period
No setting condition for set value

Comparison Conditions
Indication > High setpoint	HI
High set point >/= indication>/= Lo Set point	GO
Indication< Lo set point	LO

Comparison Relay
contact capacity

240 Volts AC 8A resistive load
30 Volts DC 8 A resistive load

Photo-coupler output

sink current 20 mA max )less than 30 V.
Output saturation voltage < 1.2 Volts at 20 mA

Hysteresis

Settable from 1 to 9999 digits for each comparison set value

RS232 output module for A5000 DPM
Communication method	Full duplex
Synchronous method	Start and Stop
Transmission speed	2400/4800/9600/19200/38400 bps
Start Bit	1 Bit
Data length	7 Bit /8 Bit
Error detection	Even /odd parity
Stop Bit	1 / 2 Bits
Character Code	ASC II
Transmission control	none

RS485 output module for A5000 DPM

Communication method

Full Duplex

Synchronous method

Start and Stop

Transmission speed

2400/4800/9600/19200/38400 bps

Start Bit

1 Bit

Data length

7/8 Bit

Parity

Even/odd parity

Error detection

BCC (Block Check Character) Check sum

Stop Bit

1/2Bits

Character Code

ASC II

Transmission control

none

Signal Name	Signal	Direction
Non-reversible output	+	Input/output
Reversible output	-	Input/output

Number of connectable meters

Up to 31 units

cable length

up to 500 m in total

Ordering Information

A5000-x-y-z-AA	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.
Affix x	select main board power (How the unit is going to be powered) 1=AC 100-240V (standard AC outlet ) 2=DC 9-60V
Affix y	Select Display 1= single display, 2= multiple display for Hi/Lo set point
Affix z	Select Output Type 0 = None 1 = Hi-lo Set Point 2 = Analog 3 = RS232C 4 = RS485 5 = HI LO + Setpoint + Analog 6 = HI LO + Setpoint + Analog + RS232 7 = HI LO + Setpoint + Analog + RS485
Affix AA You can click on a code to configure and purchase online. Codes 01 -12 & 18	Select Input type Code 01 =DC Voltage ± 99.99 mV Code 02 = DC Voltage ±999.9 - ±600 V Code 03 = DC Current ±9.999 mA - ±999.9 mA Code 04 = AC Voltage AVG 99.99 mV - 9.999V Code 05 = AC Voltage AVG 99.99 V - 600V Code 06 = AC Voltage RMS 99.99 mV - 9.999V Code 07 = AC Voltage RMS 99.99 V - 600V Code 08 = AC Current AVG 9.999 mA - ±999.9 mA Code 09 = AC Current AVG (5A) Code 10 = AC Current RMS 9.999 mA - ±999.9 mA Code 11 = AC Current RMS (5A) Code 12 = Resistance up to 99.999K Ohm Code 18 = process 1-5V, 4-20mA Other Meters Code 15 and 16 Tachometer Codes 13 and 14 Temperature Code 17 Strain gage

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