9 Appendix
│
81
Features
Gas connections
Rectus NW 2.7 quick-release coupling
Display
TFT display, 380 × 224 pixels, size 56 x 33 mm
2
Buzzer
frequency:
2.4 kHz
volume:
80 dB (A) / 30 cm
Signal light
red
Pump
diaphragm pump
vacuum:
> 150 mbar
volume flow:
> 10 l/h
pump error (F100):
≤ 5 l/h
Interface
USB 2.0
(docking station PM 5 or PM 5-T required)
Memory
8 MByte
Control
membrane keypad
Sensors
PM 580/550/500:
–
IR for flammable gases (CH
4
, C
3
H
8
)
Optional:
– IR for CO
2
– EC for O
2
, CO, H
2
S
PM 580 plus:
– SC for flammable gases (CH
4
, C
3
H
8
)
PM 400:
–
CC for flammable gases
(CH
4
, C
3
H
8
, C
9
H
20
, C
2
H
2
, H
2
, JFuel)
Optional:
– IR for CO
2
– EC for O
2
, CO
Filter
can be changed:
–
Hydrophobic filter
–
Dust filter
Operating conditions
Operating temper-
ature
-20 – 40 ºC
Humidity
5 – 95 % r.h., non-condensing
short term:
0 % r.h.
Atmospheric pres-
sure
700 – 1200 hPa
pressure compensation for IR sensor
Pressure at gas inlet max. 30 – 1100 hPa
Protection rating
IP65