The design concept of the TP75 transmitter is simple and easy to use, and its integrated features are to simplify installation and use as much as possible. This fully set and calibrated transmitter makes dew point measurement as easy as temperature and pressure measurement, and can be directly connected to your air or gas management and control system.
Highlights
Two-wire power circuit connection
Dew point unit or ppm moisture content unit
IP66 (NEMA 4)
Excellent sensor protection
Range -100 ~ +20°C
Working temperature -40 ~ 60°C
quick response
Specifications
Performance |
|
Dew point range | -80 ~ +20°C dew point |
Dew point accuracy | ±2°C dew point |
Response time | T95 is 5 minutes (from dry to wet) |
Repeatability | 0.5°C dew point |
Input output |
|
Output signal | 4-20 mA (two-wire) active output, full range can be customized Dew point -80 ~ + 20°C 0-3000 ppmV ppmV output or non-standard output range must be specified when ordering |
Voltage | 12–28 V DC |
Resistive load | ＞ 250 Ω @ 12 V
500 Ω @ 24 V |
Current consumption | ＞ 20mA |
Influence of power fluctuation | ±0.005% RH/V |
Working condition requirements |
|
Operating temperature | -40 ~ +60°C |
Working humidity | 0–100% RH |
Work pressure | ＞ 45 MPa (450 barg) |
Flow | 1 ~ 5 Nl/min, installed in a standard sampling sleeve; 0 to 10m/sec, direct plug-in |
Temperature coefficient | Temperature compensation has been made within the operating temperature range |
Mechanical behavior |
|
Sealing protection level | IP66 corresponding to BS EN 60529:1992,
And NEMA 4 corresponding standard NEMA 250-2003 |
Shell material | Stainless steel |
Size | L=132mm x ø27mm |
Mounting thread | 5/8" - 18 UNF |
Weight | 150g |
Filter | HDPE protective cap
80μm stainless steel protective cap (optional) |
Electrical connections | Details see Table |
Interchangeability | Sensors are interchangeable |
Fault overview (factory setting) | Condition Output sensor fault 23 mA dew point below the range 4 mA dew point over the range 20 mA |
