Tel. 042.863.8663 Fax. 042.863.8662www.dodamtech.co.kr

pch@kriss.re.krgvc@ dodamtech.co.kr

Gas Volume Corrector with ZigBee Network

Have all the advantages

High Accuracy High Performance And ZigBee wireless communication

Gas Volume Corrector with

ZigBee Network

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GVC-750RE >> DODAMTECH >>

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CDMA

t

USB

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ZigBee Network?

System FeatureGVC-750RE >> DODAMTECH >>

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0504

ZigBeeNetwork Database

TCP/ IPServer

ZigBeeNetwork

ZigBeeNetwork

Internet

CDMA

ZigBeeNetwork RS232,422/485

12

3

TCP/ IP

t

TCP/ IP

t

Pr

LF

T

Vb=V

Vb=C Vm

Hazardous area

Pb P

TTb

ZZb

ZigBeeWirelessNetwork

CDMA

t

TCP/IP

t

RS-485/422

t

Analog I/F

t123

138 68

167

167

Meter input

Signal : Dry contact

Pulse Frequency : Max 2 Hz

Memory

, , 1

200

Pressure (Absolute bar)

Connection : NPT Female

Ranges

0.5 ~ 2 0.5 ~ 3.5

2 ~ 7 4 ~ 20

8 ~ 40 5 ~ 75

Sensor : Piezoresistive silicon

Accuracy : 0.15

Temperature

Range : - 20 ~ 60

Sensor : Pt100, 4 wire

Accuracy : 0.1 %

Cable : 4 core with shield 2.5m/0.7m

RS-232

Parity : None Data : 8 bit

Stop : 1 bit Baud rate : 9600

Max line length : 50m

Current Output

Range : 4~20 mA

Load : Max 700

Power : Extern 2 wire loop

Power voltage : 12 to 24 DCV

Pulse Output

Channel : 3 EA

Frequency : Max 3Hz

Pulse duration : 10ms

Output type : Optocoupler isolate opencollector

Switching voltage : Max 24V

Switching current : Max 10mA

General specification

Dimensions : 138 167 68 (W H D)

Weight : 2.5 kg

Degree of protection : IP65

Operating Temperature : -20 ~ 60

Explosion protection : EEx ia IIC T4

Power supply

: 3.6V 1

: 9.0V 100mA

CPU : 16 Bit Low power dual CPU

AD Converter : 16Bit

Display : 2 Line 20 Char. LCD

3 Color Led

Button : 4EA

RF : 2.4 GHz ISM band, ZigBee

Compressibility

AGA 8

AGA NX-19

Accuracy : 0.1 %

Table of Z

Vb :

Vm :

Pb : (Abs.)

Pm : (Abs.)

Tb : (K=273.15 )

Tm :

Zb :

Zm :

GVC-750RE >> DODAMTECH >>

07

ZigBee / BSI

BSI

BSI

F/ I

F/ I

RS232

DC9VExt

Power

Dig

ital

Vol

ume

Cor

rect

or>>

06

Vb=V

Vb=C Vm

Pb P

TTb

ZZb