操作方式：通過PC編程在線調(diào)整
輸入信號：熱電阻,熱電偶,電阻,電壓
輸出信號： 4~20mA,20~4mA
供電電壓：12~35VDC
精度等級：≤0.2K(基于Pt100輸入)
環(huán)境溫度：-40~100℃
工作溫度：-40~85℃
*穩(wěn)定性：≤0.1K/Y
防護等級：IP20
負載影響：≤±0.02%/100Ω

Temperature transmitter iTEMP PCP TMT 121
Universal temperature transmitter for resistance thermometers (RTD), thermocouples, resistance and voltage transmitters, configurable via a PC

Areas of application
PC programmable (PCP) DIN rail temperature transmitter for converting various input signals into an scalable 4 to 20 mA analogue output signal
Input:Resistance thermometer (RTD)
Thermocouple (TC)
Resistance transmitter (Ohm)
Voltage transmitter (mV)
Online configuration using PC with TMT 180A, TMT 181A or TMT 121A configuration kit (incl. PC-software ReadWin 2000)

Benefits at a glance
Universally PC programmable for various input signals
2-wire technology, 4 to 20 mA analogue output
High accuracy in total ambient temperature range
Fault signal on sensor break or short circuit, presettable to NAMUR NE 43
EMC to NAMUR NE 21, CE
UL recognized component to UL 3111-1
Ex-Certification:
- ATEX Ex ia
- FM IS
- CSA IS
Ship building approval GL
Galvanic isolation
Output simulation
Customer-specific linearisation
Linearisation curve match
Online configuration during measurement using SETUP connector
Customer-specific measurement range settings or expanded SETUP

Technical data
Input: RTD, TC, Ohm, mV
Output: 4 to 20 mA
Supply voltage:
12 to 35 V standard-version;
12 to 30 V Ex-version;
Operation: PCP (PC-programmable)
Certificates: ATEX II2(1)G EEx ia IIC T4/T5/T6
FM IS, Class I, Div.1+2, Group A,B,C,D
CSA IS, Class I, Div.1+2, Group A,B,C,D
ATEX II3G EEx nA IIC T4/T5/T6