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Universal Single- and Double-channels Transmitters to DIN Rail with HART Communication
Basic ranges:
Type
Minimal
value
Maximal
value
Minimal
Span
Standard
Pt100, Pt1000
-200 °C
850 °C
10 °C
EN 60751
Ni100
-60 °C
250 °C
10 °C
DIN 43760
Thermocouple B
+400 °C
1820 °C
100 °C
IEC 584
Thermocouple E
-100 °C
1000 °C
50 °C
IEC 584
Thermocouple J
-100 °C
1200 °C
50 °C
IEC 584
Thermocouple K
-180 °C
1372 °C
50 °C
IEC 584
Thermocouple L
-100 °C
900 °C
50 °C
DIN 43710
Thermocouple N
-180 °C
1300 °C
50 °C
IEC 584
Thermocouple R
-50 °C
1760 °C
100 °C
IEC 584
Thermocouple S
-50 °C
1760 °C
100 °C
IEC 584
Thermocouple T
-200 °C
400 °C
50 °C
IEC 584
Thermocouple U
-200 °C
600 °C
50 °C
DIN 43710
W3
0 °C
2300 °C
100 °C
ASTM E988-90
W5
0 °C
2300 °C
100 °C
ASTM E988-90
Linear resistance
0 Ohm
7000 Ohm
25 Ohm
Voltage
-800 mV
800 mV
2.5 mV
Output
Output signal:
Two-wire current 4 to 20 mA or 20 to 4 mA with HART
protocol
Total accuracy (higher value applies):
Input
Basic
accuracy
Temperature
coefficient
All inputs
≤ ±0.05 %
of span
≤ ±0.005 %
of span / °C
Pt100, Pt1000
≤ ±0.1 °C
≤ ±0.005 °C / °C
Ni100
≤ ±0.2 °C
≤ ±0.005 °C / °C
TC, type
E, J, K, L, N, T, U
≤ ±0.5 °C
≤ ±0.025 °C / °C
TC, type
B, R, S, W3, W5
≤ ±1 °C
≤ ±0.1 °C / °C
Linear resistance
≤ ±0.1
Ω
≤ ±5 m
Ω / °C
Voltage
≤ ±10 μV
≤ ±0.5 μV / °C
Characteristics:
Linear with temperature or linear with input quantity,
other upon request
Adjustability of the range:
16 bit
Přestavitelnost rozpětí:
1 % to 100 % of the basic range
Time constant (95 %):
adjustable 1 to 60 s
Minimal output span:
16 mA
Renewal period:
440 ms (660 ms for difference two sensors)
Fixed output:
in the range 4 to 20 mA
Load resistance of output:
≤ (V
supply
- 8) / 0.023 [
Ω
]
Output stability:
< ±0.01 % of span / 100
Ω
Electrical strength of isolation between input and output
circuit:
test
1,5 kVAC
constatnt
50 VAC
Electrical strength between channels (only for double-
channel version):
test
2.5 kVAC
5.2 Supplementary parameters
Output current limitation:
Signal 3.8 to 20.5 mA according to NAMUR NE43
Limitation of error current to approximately 23 mA
Supply voltage effects:
< 0.005 % of span / VDC
EMC effects (immunity):
< ±0.1 % of span
Extended EMC immunity (NAMUR NE21, A criterion, burst):
< ±1 % of span
Indication of sensor error:
Optionally by current > 21 mA or < 3.6 mA acc. to
NAMUR NE43, or optionally in range 3.5 to 23 mA
Current of sensor at sensor error detection:
33 μA
Sensor error detection:
resistance ranges: if beginning of measure range
> 30
Ω
or adequate temperature
voltage ranges: if beginning of measure range
> 5 mV or adequate temperature
Warming time:
30 s
Error checking EEPROM:
< 10 s
Output signal at EEPROM error:
≤ 3.5 mA