| Detailed Description |
Integration Intelligent Temperature Transducer
Model: STT-800H HART Protocol type
STT-800M Analog-type
Feature and functions:
1.Two wire transmit system. Signal converters of the two power supply wires output signal at the same time.
2. Output signal 4-20mA DC output superimposed HART digital communications protocol (two-wire system).
3. Signal converter used in epoxy resin into a module package,with anti-vibration, anti-corrosion, anti-moisture, etc.
4. Thermocouple millivolt signal converters directly converted into 4 ~ 20mA current output, using an ordinary signal transmission cable can eliminate costly wire compensation.
5. To bring the temperature of the scene showed that both the transmitter output of 4 ~ 20mA current signal, while the temperature measured at the scene can read temperature.
6. Parade through the hands of machine configuration and debugging software, PC remote management.
Technicai Specification:
|
Power Supply |
13~30V,DC |
|
Load Resistance |
0~850Ω |
|
Output Signal |
4~20mA |
|
Error |
±0.2%,±0.5% |
|
Display |
LCD |
|
Ambient temperature |
-20~70degree |
|
The impact of ambient temperature |
0.25%/10 |
|
Explosion-proof sign |
dBT4 |
|
Protection Rating |
IP54 |
|
Cold junction compensation |
CU50 |
|
Cold junction compensation error |
0.5%/10 |
|
Input Signal |
B, E, J, K, N, R, S, T-type thermocouple.
Pt50, Pt100, Pt1000, Cu50, Cu100-based Thermal Resistance
Resistance, millivolt voltage input |
|
Wire System |
Thermocouple and resistance can be connected into
a second-line system, three-or four-wire system |
|
HART transmitter power supply voltage |
11V~36V DC |
|
Data refresh rate |
2nd / S |
|
Accuracy |
±0.05% |
|
Stability |
± 0.1% or ± 0.1% / year (check one of the largest) |
|
Damping |
0-32 seconds adjustable |
|
Working temperature |
-40~+85degree |
|
LCD Operating temperature range |
-20~+70degree |
|
Dimension |
44mm × 25mm |
|
Mechanical Vibration resistance |
10 ~ 60HZ, 0.21mm sinusoidal |
|
Anti-RF interference |
IEC61000-4-3, 10V / M, 80 ~ 1000MHZ |
|
