ProVU4 Controller, Profiler & Recorder/Controller - Product Manual
Page 174
Specifications
59407, Issue 3 – May 2011
17 Appendix 2 - Specifications
Universal Process Input
General Input Specifications
Input Sample Rate:
Ten samples per second.
Digital Input Filter
time constant
0.0 (OFF), 0.5 to 100.0 seconds in 0.5 second increments.
Input Resolution:
Always four times better than display resolution. 16 bit ADC.
Supply Voltage
Influence:
Negligible effect on readings within the specified supply voltage
tolerances.
Relative Humidity
Influence:
Negligible effect on readings within the specified humidity tolerance.
Temperature
Stability:
0.01% of span/
°
C change in ambient temperature.
Input Impedance:
V DC:
47K
Ω
mA DC:
5
Ω
Other ranges:
Greater than 10M
Ω
resistive
Isolation:
Isolated from all outputs (except SSR Drivers) at 240V AC
PV Offset:
Adjustable
±
input span. +ve values are added to Process Variable, -ve
values are subtracted from Process Variable
PV Display:
Displays process variable up to 5% over and 5% under span.
Thermocouple Input
Thermocouple Types & Ranges
Sensor
Type
Range in
°°°°
C
Range in
°°°°
F
Sensor
Type
Range in
°°°°
C Range in
°°°°
F
B
100 to 1824°C
211 to 3315°F
L
0 to 762°C
32 to °F
C
0 to 2315°C
32 to 4199°F
N
0 to 1399°C
32 to 2551°F
D
0 to 2320°C
32 to 4208°F
PtRh20%:
PtRh40%
0 to 1850°C
32 to 3362°F
E
-240 to 1000°C
-400 to 1832°F
R
0 to 1759°C
32 to 3198°F
J (default)
-200 to 1200°C
-328 to 2192°F
S
0 to 1762°C
32 to 3204°F
K
-240 to 1373°C
-400 to 2503°F
T
-240 to 400°C
-400 to 752°F
Note:
Defaults to °F for USA units. Defaults to °C for non-USA units.
The Scale Range Upper Limit and Scale Range Lower Limit parameters, can be used to
restrict range. An optional decimal place can be displayed up to 999.9°C/F
