The new model AMT-20 is probably the smallest 4-20 mA – 3-wire transmitter on the market today. It is a fully digital dew point transmitter, which is protected against all environmental influences by a complete stainless steel housing and is ideally suited for industrial applications. Besides the 4-20 mA current loop the AMT-20-Ex also offers a digital output.
Ex certified according to Baseefa Ex 1 GD Ex ia IIC T4
Parameters | Dewpoint °C |
Method | Al2O3 |
ATEX | Ja |
SIL | Nein |
Range | -120°C – +20°C |
Accuracy | +/- 2 % FSD |
Response time T 90 | -20°C -60 = 90s |
Output | 4 – 20 mA |
Supply Voltage | 5 – 28 V |
Analog signal output
The transmitter supplies a current of 4-20 mA which is linear to the entire measuring range.
Alumina Sensor
The AMT-20 uses a high-capacity sensor to provide exceptional accuracy with very fast response time and good stability.
Parameters | Dewpoint °C |
Method | Al2O3 |
Range | -120°C – +20°C |
ATEX | Ja |
SIL | Nein |
Accuracy | +/- 2 % FSD |
Resolution | Analog dem Messbereich |
Flow rate | ca. 2 – 5 l/m |
Pressure | 200 bar |
Calibration | Dew Point Mirror |
Response time T 90 | -20°C -60 = 90s |
Gas temperature | -10 – +50°C |
Output | 4 – 20 mA |
Supply Voltage | 5 – 28 V |
Display | optional |
Protection Class | IP 65 |
Connection | ¾” |
Dimensions | 14cm |
Weight | 0,3 Kg |
Your satisfaction is our top priority. That is why we have made it our mission to offer our customers a comprehensive portfolio. We are happy to conduct detailed consulting and coordination discussions in order to find optimal solutions for your concerns together in cooperation with you. Through our years of experience in gas analysis and moisture measurement we are your ideal partner.