ITD50W无线温度变送器使用PT100高灵敏度热敏电阻。它的信号兼容工业标准MODBUS协议。可以实现6500个传感器组网。它具有高稳定性，可靠性。采用完全密封工艺。
广泛应用于石油，化工，勘探，钻井，医药，电子领域的温度测量
1) LCD显示，无线信号输出
2)高精度，高实时性
3)可以具有继电器开关输出, 220VAC/3A;
4) 433MHZ无线通讯，可视发射距离可达6-10KM
5)广泛应用于医药，化工，石油，自动化等行业
Temperature Part Parameters |
Project | Parameter |
Standard Range | Testing range(°C):-50~0;-50~50;0~50;0~80;0~100;0~120;0~150;0~200; |
Installation Mode: Inserting |
Depth of Inserting (mm): 50mm (typically, beyond the screw threads); custom-made available. |
Probe Size(mm):Φ6,Φ8 |
temperature measurement element | PT100 or other thermal resistors |
measured medium | solid, gas or liquid compatible to stainless steel |
measuring range | -200~+500°c |
insert depth | can be made upon customer\'s request |
output signal | Wireless transmitter |
accuracy | 0.5%FS (standard), 1%FS |
circuit working temperature range | -30~+80°c |
storage temperature range | -40~+125°c |
temperature | 120% of measured range |
long term stability | <0.15%FS/year |
response time | <1ms |
process connection | M12 ,M20x1.5 or others |
material of housing | stainless steel |
Frenquency Range | 119~1050MHz |
Receiver Sensitivity | -126dBm |
Emission Power | 31dBm |
Off Current | 30nA |
Stand_By Current | 50 nA |
Receiver Current | 10.0mA |
Emission Current | 450mA |
DATA Rate | 0.123~1M |
Emission Range | 10000 Meter In Condition(434M 2.4K) |
