Unitronics UIS-04PTN User Manual page 9

UIS-04PTN, UIS-04PTKN
UIS-04PTKN input range
(1)
Sensor Type
Absolute maximum rating
Maximum excitation
current
Isolation
Conversion method
Resolution
Accuracy
25°C / -20°C to 55°C
(77°F / -4°F to 131°F)
Noise rejection
Step response
(4)
(0 to 100% of final value)
Update time (4)
Unitronics
Input Type Nominal Values
PT1000 -200°C ≤ T ≤ 850°C
0.00385 (-328°F ≤ T ≤ 1,562°F)
0.00392
NI1000 -100°C ≤ T ≤ 260°C
0.00618 (-148°F ≤ T ≤ 500°F)
NI1000 LG -50°C ≤ T ≤ 190°C
(-58°F ≤ T ≤ 374°F)
Resistance 0Ω ≤ R ≤ 3,900Ω
* Overrflow or Underflow
the Over-range or Under-range boundaries respectively.
4, 3 and 2 wire (2)
±50V at any pin relative to power-supply 0V
UIS-04PTN: 5.2mA
UIS-04PTKN: 0.52mA
None
Delta-sigma
RTD – 0.1°C (0.1°F) (3)
Resistance – 14 bits
UIS-04PTN :
RTD – ±0.5°C / ±1.0°C (±0.9°F / ±1.8°F)
Resistance – ±0.05% / ±0.1% of full scale
UIS-04PTKN :
RTD – ±1.0°C / ±1.5°C (±1.8°F / ±2.7°F)
Resistance – ±0.1% / ±0.15% of full scale
50Hz, 60Hz
Smoothing (filter)
None
Weak
Medium
Strong
Noise Rejection Frequency
60Hz
50Hz
Over/Under-range Values *
Under-range:
-220°C ≤ T < -200°C
(-364°F ≤ T < -328°F)
Over-range:
850°C < T ≤ 860°C
(1,562°F < T ≤ 1,580°F)
Under-range:
-150°C ≤ T < -100°C
(-238°F ≤ T < -148°F)
Over-range:
260°C < T ≤ 270°C
(500°F < T ≤ 518°F)
Under-range:
-60°C ≤ T < -50°C
(-76°F ≤ T < -58°F)
Over-range:
190°C < T ≤ 200°C
(374°F < T ≤ 392°F)
3900Ω < R ≤ 3,958.5Ω
is declared when an input value exceeds
(1)
Noise Rejection Frequency
60Hz
465ms
930ms
1,860ms
3,720ms
Update Time
465ms
535ms
User Guide
50Hz
535ms
1,070ms
2,140ms
4,280ms
9