Oldham CTX 300 CO2, Руководство пользователя

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8
– Technical specifications
29
Chapter 8
Technical specifications
Enclosure. Polycarbonate housing.
Function. Detector-transmitter
Display
Highly visible backlight display unit
(optional, gas dependent)
Indicator
lights
In operation: green color
(on CTX 300 : 3-wire)
Failure / maintenance: yellow color
Link
2 wires, shielded LiYCY type
– CTX 300 without
display unit
3 wires, shielded LiYCY type
– CTX 300 with display
unit
Cable entry
PG9 cable gland
(outer diameter 6 to 11 mm)
Power supply 15 to 32 V DC
Power
consumption
CTX 300 without display unit: 60 mA
CTX 300 with display unit: 100 mA
Operating
temperature
-20°C to +50°C, -4 to + 122°F with display
-40°C to + 50°C, -40°F to + 122°F without display
Sealing
IP 54, NEMA 3 & 3R
Weight 520 g
Dimensions 130 x 136 x 69 (l x h x d) in mm
; (5.12" x 5.35" x 2.72")
EMC
Type 1 & 2 according to EN 50270:06
Impedance
32 ohms max loop for CTX 300 with display unit
64 ohms max loop for CTX 300 without display unit