Omega Speaker Systems OME-DB-889D - Manual (Page 14)

3.3. The Thermocouple Input
The OME-DB-889D can accept thermocouple sensor to measure temperature.
The OME-DB-889D should be set to different gain value if use different
thermocouple type.
If you are usingOME-A-82XPGL series multi-function bard to linked
OME-DB-889D you have got the gain as:
Gain = OME-A-82X Gain X OME-DB-889D Gain
OME-A821PGL Gain = 1 , 2 , 4 , 8 OME-DB-889D Gain = 0.5 , 1 , 5 , 10 ,
50 , 100 , 1000
Examples
OME-A-82XPG
L Series
OME-DB
-889D
Gain
1 X 1 1
2 X 1 2
4 X 1 4
1 X 5 5
1 X 10 10
1 X 100 100
2 X 100 200
4 X 100 400
1 X 500 500
1 X 1000 1000
: X : :
: X : :
Thermocouple type & suitable gain
TYPE E TYPE J TYPE K TYPE R TYPE S TYPE T
-270 °C to 1000°C -210°C to 760 -270°C to 1370°C 0°C to 1760°C 0°C to 1760°C -270°C to 400°C
-9.835mV to
76.358mV
-8.096mV to
42.922mV
-6.458mV to
54.807mV
0mV to
21.006mV
0mV to
18.612mV
-6.258mV to
20.869mV
Gain=50 Gain=100 Gain=50 Gain=200 Gain=200 Gain=200
OME-DB-889D User’s Manual 12