Trident Model PD765 Universal Input Meter Instruction Manual
9
Temperature Inputs
INPUTS
Field selectable: type J, K, T, or E thermocouples;
100
Ω
platinum RTD (0.00385 or 0.00392 curve)
RESOLUTION
1
°
or 0.1
°
for all RTD inputs. 1
°
for all thermocouples.
1
°
or 0.1
°
for Type T thermocouple
ACCURACY
Input Type Range
Accuracy
(0 - 65 C)
Accuracy
(-40 - 0 C)
Type J
-58
°
to 1382
°
F
-50
°
to 750
°
C
±2°F
±1°C
±5°F
±3°C
Type K
-58
°
to 2300
°
F
-50
°
to 1260
°
C
±2°F
±1°C
±4°F
±2°C
Type T
-292
°
to 700
°
F
-180
°
to 371
°
C
±2°F
±1°C
±13°F
±7°C
Type T
0.1
°
Res
-199.9
°
to 700.0
°
F
-180.0
°
to 371.0
°
C
±1.8°F
±1.0°C
±13°F
±7.2°C
Type E
-58
°
to 1578
°
F
-50
°
to 870
°
C
±2°F
±1°C
±11°F
±6°C
100
Ω
RTD -328
°
to 1382
°
F
-200
°
to 750
°
C
±1°F
±1°C
±5°F
±3°C
COLD
JUNCTION
REFERENCE
Automatic, fixed, no user calibration needed
OFFSET
ADJUSTMENT
Programmable to
±
19.9
°
. This parameter allows the user to
apply an offset value to the temperature being displayed.
INPUT
IMPEDANCE
Greater than 100 k
Ω
SENSOR BREAK
DETECTION
Open TC or RTD sensor indicated by display flashing
oPEn
.
All relays and alarm status LEDs go to alarm or non-alarm
state, programmable for each relay individually.
Analog output goes to the programmed sensor break value.
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