4-20mA
Loop Power Supply
|
22
to 35 Vdc or 22 to 32 Vac (with 250 ohm load)
|
Minimum
Loop Current
|
2
mA nominal,(occurs with shorted sensor)
|
Maximum
Loop Current
|
22.5
mA nominal,(occurs with open sensor)
|
Maximum
Loop Load
|
>325
ohms with LCD
|
0-5
Vdc Power Supply
|
10
to 35 Vdc or 10 to 32 Vac
|
0-10
Vdc Power Supply
|
15
to 35 Vdc or 15 to 32 Vac
|
Voltage
Mode Maximum Current
|
15
mA nominal
|
Voltage
Mode Maximum Output
|
Limited
to < 5.5 Vdc for 0-5 model and < 10.5 Vdc for 0-10 model
|
Input
Voltage Effect
|
Negligible
over specified operating range
|
RFI
Rejection
|
Good
RFI rejection of normal frequencies with standard installation
|
Protection
Circuitry
|
Reverse
voltage protected and output limited
|
Output
Signal
|
4-20mA
current loop, 0-5 Vdc or 0-10 Vdc (factory configured)
|
Transmitter
Accuracy
|
0.1%
of span, including linearity
|
Temperature
Sensor Type
|
1000
ohm platinum RTD standard (class B, 385 Alpha, thin film)
|
Temperature
Calibration
|
Three
point with precision calibration standards
|
Display
Units
|
¡æ
or ¡ãF(Factory set)
|
Display
Range
|
0
-100¡ætypical range for transmitter (other ranges available)
|
Display
Resolution
|
0.1¡æor
0.1¡ãF for display of 00.0 to 99.9
|
Display
Accuracy
|
0.2¡æ
or 0.2¡ãFover full range with
respect to the output signal
|
Display
Update Rate
|
3
times per second
|
Display
Size
|
0.95"W
x 0.45" H (24mm x 11mm) three digit
|
PCB
Operating Temperature
|
0
to 70¡æ (32 to 158¡ãF)
|
PCB
Operating Humidity
|
0
to 95% RH (non-condensing)
|
Wiring
Connections
|
Two
or three wires, screw terminal block,(14 to 22 AWG)
|
Manufacturing
Process
|
ISO
9002 Certified
|
Internal
Adjustments
|
Clearly
marked ZERO and SPAN pots
|
Enclosure
Size
|
ABS
- 4.55" W x 3.3" H x 2.1" D
(116mm x
84mm x 53mm)
|
PVC
- 4.0" W x 4.0" H x 2.4" D
(102mm x
102mm x 61mm)
|