DURAG D-LX 200, Руководство пользователя

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Technical Data
D − LX 200, D − LX 720
101
10 Technical Data
10.1 Technical data of the basic device
Dimensions (incl. sighting tube
and purge air connection)
approx. 80 x 80 x 250 mm
Weight approx. 1.2 kg
Permissible ambient
temperature
-40°C to +85°C
Permissible operating mode
Intermittent operation, continuous operation and
72-hour operation in accordance with (

) TRD 604
Safety time 1 s (2 s, 3 s and 5 s on request)
Electrical connection
2.0m cable 12 x 0.5mm² (AWG 22) with complete
shielding
Housing PA, fire-protected in accordance with UL94 V0, blue
Class of protection ( according
to EN 60529 ) IP 6
8
(corresponds to Nema
6
)
Power supply
24 VDC

20%
Power consumption Approx. 5 W
Fuse protection F1= 0.5 A, slow-blow, MST 250
F2= 0.5 A, slow-blow, MST 250
Current output 0/4...20 mA Flame intensity / Max. load 750 Ohm
Flame contact Closing contact; active, when Flame ON
Operational readiness contact Closing contact; active, when no fault
(series connection with the flame contact as
third shut-off
criterion
possible.)
Min: 10 VAC/DC, 10 mA Switching capacity of relay
contacts
Max: at 24 VDC = 0.5 A
with spark extinction
Ranges 2 (A and B)
Range selection (B)
24VDC

20%, I = approx. 6 mA
Sighting tube connection G 1¼" female thread · optional: NPT 1¼" female
Purge air connection G ½" internal thread · optional: NPT ½" female
Table 10.1: Technical data of the basic device
The flame monitor is provided with galvanic isolation between the supply
voltage (24 VDC) and the internal voltage. The current output is galvanically
connected to the internal voltage.