Product Main

Specifications

Performance

•Universal settings with HART® -protocol

•Operation, visualisation and maintenance via PC

•2 wire technology, 4 to 20 mA analog output

•High accuracy in total ambient temperature range

•Fault signal on sensor break or short circuit

•Ex-Certification

•Galvanic isolation

•Output simulation or digit

•Customer specific measurement range setting

Application area

• Temperature head transmitter with 2 input channels and HART® -protocol for converting various input signals into a standard 4 to 20 mA analog(high selector, average value or D-value)signal or 2-way digtal output signals

•Dual-input:

 -Resistance thermometer (RTD)
-Thermocouple (TC)
-Resistance transmitter (Ohm)
-Voltage transmitter (mV)

• HART® -protocol for front end unit or panel unit operation using the hand operating module (MS275, MS375, PDA N800, PDA S900) or PC

Input
Type
Type
Measurement ranges
Min.meas.
Ranges
 
Resistance thermometer
(RTD)
 
 
Pt100
Pt500
Pt1000
acc.to IEC 751
-200 to 850 °C (-328to1562 °F)
-200 to 250 °C (-328 to 482 °F)
-200 to 250 °C (-328 to 482 °F)
10 K
10 K
10 K
Ni100
Ni500
Ni1000
acc.toDIN43760
-60 to 180 °C (-76 to 356 °F)
-60 to 150 °C (-76 to 302 °F)
-60 to 150 °C (-76 to 302 °F)
10 K
10 K
10 K

l  Connection type: 2-, 3- or 4-wire connection

l  Software compensation of cable resistance possible in the 2 wire system(0 to 20 Ω)

l  Sensor cable resistance max. 20 Ωper cable

l  Sensor current: ≤0.6 mA
 
Resistance transmitter (Ω)
 
 
Ω
 
10 to 400 Ω
10 to 2000 Ω
 
10 Ω
100 Ω
Thermocouple (TC)
B(PtRh30-PtRh6)
C(W5Re-W26Re)
D(W3Re-W25Re)
E(NiCr-CuNi)
J (Fe-CuNi)
K (NiCr-Ni)
L (Fe-CuNi)
N (NiCrSi-NiSi)
R (PtRh13-Pt)
S (PtRh10-Pt)
T (Cu-CuNi)
U (Cu-CuNi)2
acc.toIEC584
Part 1
0to+1820℃(32to3308°F)
0to+2320°C(32to4208°F)

0to+2495°C(32to4523°F)-200to+915°C  (-328to1679°F)-200to+1200°C (-328to2192°F)

-200to+1372°C(-328to2501°F)-200to+900°C(-328to1652°F)
-270to+1300°C(-454to2372°F)
0to+1768°C(32to3214°F)
0to+1768°C(32to3214°F)
-200to+400°C(-328to752°F)-200to+600°C(-328to1112°F)
 
500 K
500 K
500 K
50 K
50 K
50 K
50 K
50 K
500 K
500 K
50 K
50 K
 
l  Cold junction: internal (Pt100) external(0to80°C)
l  Cold junction accuracy: ± 1 K
l  Sensor current: 30nA
Voltage transmitters (mV)
mV
-10 to 100 mV
5 mV



 

Primary Technical Characteristics
Programmable         Use PC or the hand operator

Measuring range       Set via PC with special interface or by the hand operator

Convert accuracy      ≤0.1％FS
Cold junction accuracy  ±1℃(TC)
Response time          1s
Power  supply         16～30V DC
Temperature  drift      0.01％ FS/1℃
Long-term stability      ≤0.1℃ per year or 0.05 ％per year
Ambient              -40～+85℃