43
7 Appendix
7
Appendix
7.1
Equipment and permissible ranges of use
Dimensions (W × H × D): approx. 60 × 160 × 40 mm
Weight:
approx. 300 g
Type of protection:
IP54
Power supply:
3 Cells, Type Mignon AA , via:
● Accumulators: NiMH
● Batteries:
Alkaline
Operation time:
20 h
Recharge
NiMH accumulators:
via charging:
●
docking station HG4
● AC/DC adapter with 12-V-Interface
Charging time
NiMH accumulators:
14 h (complete recharge),
depending on the
capacity
Charging voltage:
12 V DC, 360 mA (synchronised)
Operating temperature: -10 ºC – +40 ºC
Storage temperature:
-20 ºC – +70 ºC
Pressure:
860 – 1100 hPa
Permissible
realative humidity:
0 – 90 % r.h., non-condensing
Sensors:
● Flow rate sensor for Test of working order
● Pressure sensor for Test of working order, Main
test, Preliminary test, Regulator inspection
Types of gas:
● Methane CH
4
/ air / natural gas
●
Propane C
3
H
8
●
Butane C
4
H
10
● Town gas
●
Hydrogen H
2
Infrared interface:
IrDA 1.0
● Printing: IrCOMM 3-Wire Raw
● Transmitting: Multi-Transport OBEX
PC interface:
via:
● Docking station HG4 with Interface
●
Infrared interface
Memory:
Capacity 122 memory locations
LCD:
Graphic display, 65 × 132 pixels
Buzzer:
● Frequency:
2.4 kHz
● Volume:
70 dB (A) / 1 m
Signal light:
red
Operation:
●
Foil key pad with 3 keys
Certificate:
DVGW:
● VP 952, Device class L
● Product identification no.
DG-4805BT0149
