Mechanical Characteristics; Electrical Characteristics; Data Interface - Leister axetris LGD Compact Series Operating Instructions Manual

Mechanical characteristics

Parameter
Measurement cell
Cell volume
Gas flow (min - max)
Dimensions of sensor module
Approx. weight sensor module
Dimensions of electronic unit
with housing
Dimensions of electronic unit
without housing (optional)

Electrical characteristics

Parameter
Voltage supply with interface
board; min. - max.
Voltage supply without
interface board; min. - max.
Power consumption
Start-up time

Data interface

Module powered at 10 - 30 VDC (with interface board)
Parameter
RS 232 EIA
Analog Current Output
Analog Voltage Output
Resistive loads
for voltage output
for current output
Capacitive loads
For voltage output
For current output
Digital Alarm Outputs (relay)
Protection
Axetris AG LGD Compact Operating & Integration Instructions; Rev. D
Unit Value / Range
- Flow-through set-up
ml 19
ml / min 100 - 3'000
163 (length)
mm
50 (diameter w/o fittings and electrical connector)
≤ 600
g
mm 257 x 83 x 26 (L x W x H)
105 x 70 x 10 (L x W x H, main board)
mm
84 x 70 x 10 (L x W x H, interface board)
Unit Value / Range
VDC 10 - 30 (max. ripple ± 100mV, max. current 1A, inrush
current limitation)
VDC 3.7 – 5 (no inrush current limitation)
W ≤ 1 at T
amb
(Up to 3 W in extreme conditions)
s ≤ 30
Unit Value / Range
- RS232 protocol
mA 4 - 20, 12-bit resolution
V 0 - 5, 12-bit resolution
kΩ
> 2
kΩ < 0.47
pF < 200
pF < 200
- Relay power supply: 10 V < Vcc Relay < 30 V; max. 0.75
A Various alarm outputs available, for more details refer to
chapter 2.3
ESD protected
20°C
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