Dräger Polytron Repeater WirelessHART 6700 IR WL Manual Del Usuario página 59

Weight of gas warning device approx. 3.4 kg (7.5 lb)
(without battery pack)
Weight of battery pack approx. 0.6 kg (1.3 lb)
1) IP ratings do not imply that the equipment will detect gas during exposure to those conditions.
For information on dimensions, see appendix "Dimensions".
17.2 Power supply
Wired power supply
Power supply unit The power supply must comply with the
National Electric Code (NEC) Class 2 or
Protection Class II specification.
Cable type 2-core cable
Conductor 24–12 AWG / 0.2–2.5 mm²
Cable entry Ex e certified, M 25 x 1.5
1)
Operating voltage
14...30 V
Inrush current
0.5 A for 3 ms at 30 V
resistance;
0.7 A for 3 ms at 30 V
resistance
Power consumption 0.5 W
Operational parameters for V
power supply with safety barrier
1) For long cables, the cable resistance can cause voltage drops which reduce the input voltage.
Battery operation
Battery type Lithium thionyl chloride battery
Instructions for use |
Dräger Polytron
, 10 Ω conductor
, 1 Ω conductor
= 30 V, P = 1.2 W, C = 20 nF, L = 0 mH
i i i i
®
6700 IR WL, Dräger Polytron
Battery pack operating time
with gas warning device:
typically 48 months
With repeater:
maximum 60 months
1) Average use pattern, operating time depending on operating mode (use of Bluetooth
®
active LEDs, WirelessHART publication rate, use of repeater function) and ambient conditions.
17.3 Ambient conditions
Operation
Temperature -40 to +65 °C (-40 to +149 °F)
Pressure 700 to 1300 hPa (20.7 to 38.4 in. Hg)
Relative humidity 0 to 100 % r.h.
Storage
Temperature -40 to +65 °C (-40 to +149 °F)
Pressure 900 to 1100 hPa (26.5 to 32.4 in. Hg)
Relative humidity 0 to 100 % r.h., non-condensing
®
Repeater WirelessHART
|
Technical data
1)
1)
®
interface,
®
en
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