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Entek IRD 6666 and 6667 Protection Monitors
Monitor Description
The temperature sensor type is preset at the factory. The following table lists the available
6666 configurations, which are specified when ordering the monitor. The monitor part
number is in the form 6666/AAAAAA where “A” indicates the RTD type for the channel
The part number is labeled on the monitor board.
* Do not use with the 6666 monitor.
The 6666 operates over a fixed range with alarms adjustable within these limits. The full
scale range is specified at the time of order.
The following table lists the available 6667 configurations. The monitor part number is in
the form 6667/AAAAAA where “A” indicates the thermocouple type and range for the
channel. The part number is labeled on the terminal block (thermocouple conditioning unit).
The 6667 operates over a fixed range with alarms adjustable within these limits. The full
scale range is specified at the time of order and cannot be reprogrammed without changing
the thermocouple conditioning unit.
Suffix (“A”)
Resistance
Range (°C)
Range (°F)
B
100 (PT)
-20 to 200
-
C
100 (PT)
0 to 250
-
D
100 (PT)
0 to 200
-
E
100 (PT)
0 to 150
-
F
100 (PT)
0 to 100
-
G
100 (PT)
0 to 50
-
H*
J*
K
10 (CU)
-20 to 200
-
L
100 (PT)
0 to 300
-
M
120 (NI)
-40 to 100
-
N
120 (NI)
-
0 to 300
P
100 (PT)
-
0 to 300
R
100 (PT)
-
0 to 400
Suffix (“A”)
Thermocouple Type
Range (°C)
Range (°F)
B
K
0 to 200
-
C
K
0 to 150
-
D
K
0 to 100
-
E
K
0 to 350
-
F
K
0 to 999
-
H
T
0 to 100
-
J
T
-
0 to 300
P
J
-
0 to 300
