miniELCOR
1
Used symbols and definitions
Symbol
Meaning
Unit
AGA8-G1
... Calculation method of gas compressibility factor
AGA8-G2
... Calculation method of gas compressibility factor
AGA8-92DC ...
Calculation
method
of gas compressibility factor
AGA NX-19 mod ... Calculation method of gas compressibility factor
ASC
... Accredited Service Center
BTS
… Base Transceiver Station
CL 1
... Module for realization of product output 4-20mA
CRC
... Checksum – used for data protection
CTR ...
Communication
protocol
DATCOM-Kx
... Some of the products of series DATCOM-K (DATCOM-
K1, DATCOM-K2, DATCOM-K3, DATCOM-K3/A,
DATCOM-K4, DATCOM-K4/A)
DLMS
... Communication protocol
DC
... Direct Current voltage
dE
… addition (difference) of energy
MJ
dV
… addition (difference) of primary volume V
m
or V
c
m
3
dV
b
… addition (difference) of base volume
m
3
dV
c
… addition (difference) of corrected primary volume
m
3
dV
m
… addition (difference) of primary volume
m
3
E …
Energy
MJ
Es
… Estimated value of energy
MJ
EDTxx
… Digital pressure or temperature transducer EDT 23 or
EDT 34
EMC ...
Electromagnetic
compatibility and resistance
EMI ...
Electromagnetic
radiation
firmware, FW
... Software equipment loaded in the device
GOST NX-19
... Method of gas compressibility calculation ( related with
AGA NX-19 mod) according to VNIMS directive (valid at
temperature range -23°C to +60°C)
GOST
NX-19
H
s
...
Combustion heat
MJ/m
3
IS
... intrinsic safety, intrinsically safe
JBZ-0x
... Some of the JBZ-01, JBZ-02, JBZ-02/A products
Modbus ...
Communication
protocol designed by Modicon [15]
M900
... Specific communication protocol
SGERG-88
... Calculation method of gas compressibility factor, more
details in
Chyba! Nenalezen zdroj odkaz
ů
.
SNAM ...
Communication
protocol
SW
... Software for PC
C
... Conversion factor
-
K
... Ratio of compressibility factors (Z/Z
b
)
-
k
p
... Gas meter constant (number of impulses per 1 m
3
) imp/m
3
N
... Number of input impulses from gas meter
imp
p
... Absolute pressure at measurement conditions
kPa
p
b
... Absolute pressure at base conditions
kPa
Summary of Contents for miniELCOR
Page 13: ...miniELCOR 6 Fig 1 Volume and energy calculations Scheme...
Page 50: ...miniELCOR 43...
Page 55: ...miniELCOR 48 Fig 22 Basic navigation from the initial screen FW 2 xx...
Page 69: ...miniELCOR 62 Fig 30 Shielding connection in bushing 12 35...
Page 84: ...miniELCOR 77 Fig 33 Base device parameters Fig 34 Data archive...
Page 111: ...miniELCOR 104 Fig 64 Switch of communication protocol in the device...
Page 114: ...miniELCOR 107 Fig 66 Fig 67...
Page 119: ...miniELCOR 112 Fig 70 Fig 71...
Page 120: ...miniELCOR 113 Fig 72 Fig 73...
Page 121: ...miniELCOR 114 Fig 74 Fig 75...
Page 122: ...miniELCOR 115 Fig 76...
Page 125: ...miniELCOR 118...