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DON
DON 01/1019
page 35
ATEX marking
(option E1/E3):
II 2G Ex ia IIC T4 Gb
(option HE, BE, DE, KE,
GE, LE, RE):
II 2G Ex db IIC T4/T6 Gb
I M2 Ex db I Mb
IECEx marking
(option E1...E5):
Ex ia IIC T4 Gb
(option HE, BE, DE, GE,
LE, RE):
Ex db IIC
Ex db I Mb
R0/RE electronics options:
max. switching voltage: 30 V
DC
(Reed switch pulse output)
max. switching current: 200 mA
max. switching capacity:10 W
Service life:
> 2*10
6
switching cycles
(at 5 V
DC
and 10 mA)
H0/HE/B0/BE electronics options:
Supply voltage:
8 to 30 V
DC
(Hall reed switch
Supply current:
max. 5 mA (without load)
pulse output)
Hall pulse output:
active push-pull, max.
100
mA,
short-circuit-
proof
HIGH
level:
Min. +Vs – 1.3 V
LOW level: max. 1.3 V
Reed pulse output:
as for R0/RE
HU electronics option:
Supply
voltage:
5
to
30
V
DC
(Hall reed switch Hall pulse output:
NPN output,
pulse
output)
int.
pullup
4.7
k
Ω
max.
switching
current:
200
mA
Reed pulse output:
as for R0/RE
G0/GE and K0/KE electronics options:
Supply voltage:
8 to 30 V
DC
(Pulse output hall sensor
Supply current:
max. 8 mA (without load)
High resolution)
Hall pulse output:
like H0/HE
D0/DE electronics options:
Supply voltage:
8 to 30 V
DC
(2x Pulse output hall sensor) Supply current:
around 8 mA
Hall pulse output:
like H0/HE
Current direction:
positive: Hx leading over
QUAD
negative: QUAD leading
over Hx
Summary of Contents for DON-130GA8
Page 1: ...Operating Instructions for Oval Gear Flow Meter Model DON Lx Hx Rx Dx Gx Kx Bx Zx M4...
Page 28: ...DON page 28 DON 01 1019 DON x25 to x40 DON x45 to x60...
Page 39: ...DON DON 01 1019 page 39 11 Pressure drop curves...
Page 40: ...DON page 40 DON 01 1019...
Page 49: ...DON DON 01 1019 page 49 18 Exd Certificate...
Page 50: ...DON page 50 DON 01 1019...
Page 51: ...DON DON 01 1019 page 51...
Page 52: ...DON page 52 DON 01 1019 19 IECEx Certificate...
Page 53: ...DON DON 01 1019 page 53...
Page 54: ...DON page 54 DON 01 1019...
Page 55: ...DON DON 01 1019 page 55...