QRI
Auxiliary detector cable max. length
328 ft
Protection degree
NEMA 3
Permissible operation ambient temperature
-4...+140 °F
● integrated signal amplifier
● continuous or interrupted use
● mains frequency filtering
● does not detect electric arc used for ignition
● spectral sensitivity range ~1–3 μm
● QRI2A2.B180B front-viewing
● QRI2B2.B180B side-viewing
QRI connection ver. 1
A
Black
X10-02 / 6
Signal line
B
Blue
X10-02 / 4
Reference line
C Brown
X10-02 / 2
Power line
F 200 K
Input parameters
Auxiliary energy, input
Supply voltage
24 V DC ±20%
Protection class
III
Power consumption
≤ 4 W
Response sensitivity
25 mV AC
Output parameters
Safety period "Operation"
t
VOff
≤ 1 s and/or ≤ 3 s, factory set
Start-up delay
t
VOn
≈ 1 s and/or ≈ 3 s
Measuring output for intensity
Flame intensity – not failsafe
Output continuous current
4/0–20 mA, no insulation of potential towards the
supply voltage
Cable length
Standard cable LiYCY 8x1x0.5, length 3 m
Extension of more than 3 m with LiYCY 8x1x0.5 up to 50 m
Environmental conditions
Temperature
min. -40 °F
max. +140 °F
Relative humidity
80% at +95 °F
Flame detector configurations vary depending on the assembly. See wiring diagram or
Lamtec manual for configuration illustrations.
M4263 2206EN
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