Trident Model PD765 Universal Input Meter Instruction Manual
8
ENVIRONMENTAL
Operating temperature range: -40 to 65°C
Storage temperature range: -40 to 85°C
Relative humidity: 0 to 90% non-condensing
CONNECTIONS
Removable screw terminal blocks accept 12 to 22 AWG
wire, RJ11 for serial communication adapters
ENCLOSURE
1/8 DIN, high impact plastic, UL 94V-0, color: gray
MOUNTING
1/8 DIN panel cutout required. Two panel mounting bracket
assemblies provided
TIGHTENING
TORQUE
Screw terminal connectors: 5 lb-in (0.56 Nm)
OVERALL
DIMENSIONS
2.45" x 4.68" x 4.19" (62 mm x 119 mm x 106 mm)
(H x W x D)
WEIGHT
9.5 oz. (269 g) (including options)
WARRANTY
3 years parts & labor
Process Input
INPUTS
Field selectable:
±
20 mADC (0-20, 4-20 mA) and
±
10 VDC (0-5, 1-5, 0-10 V)
ACCURACY
±0.05% of span ±1 count, square root: 10-100% FS
FUNCTION
Linear or square root
LOW-FLOW
CUTOFF
0-9999 (0 disables cutoff function)
TEMPERATURE
DRIFT
0 to 65
°
C ambient
-40 to 0
°
C ambient
Current:
±0.20% FS (50 PPM/
°
C)
Voltage:
±0.02% FS (1.7 PPM/
°
C)
Current:
±0.80% FS
Voltage:
±0.06% FS
DECIMAL POINT
Up to three decimal places for process inputs:
d
.
ddd
,
dd
.
dd
,
ddd
.
d
,
or
dddd
CALIBRATION
RANGE
An
Error
message will appear if input 1 and input 2 signals
are too close together.
Input Range
Minimum Span
Input 1 & Input 2
4-20 mA
0.40 mA
±
10 V
0.20 V
INPUT
IMPEDANCE
Voltage ranges: greater than 1 M
Ω
Current ranges: 50 - 100
Ω
(depending on resettable fuse impedance)
INPUT
OVERLOAD
Current input protected by resettable fuse.
Fuse resets automatically after fault is removed.
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