Introduction
Features & Benefits
Datasheet
Applications
Introduction
Miniature-size dew point transmitters DMT143 and DMT143L are ideal choices when you want to measure dew point accurately in small compressed air dryers, glove boxes, plastic dryers, additive manufacturing, and other OEM applications.
Features & Benefits
- Vaisala DRYCAP® technology with auto-calibration
- Fast response time
- Dew point measurement range -70 … +60 °C (-94 … +140 °F)
- Accuracy ±2 ºC (±3.6 ºF)
- Withstands condensation
- Compatible with Vaisala Indigo80 Handheld Indicator
- Traceable calibration (certificate included)
- LED alarm for exceeded dew point level
Datasheet
Download the latest Datasheet
The Vaisala Dewpoint Transmitter DMT143
Applications
The sensor fully withstands getting wet, and therefore, the transmitter performs exceptionally well in applications that occasionally experience process water pikes, such as pipeline condensation during a system failure or start-up. The sensor is also highly resistant to particulate contamination, oil vapor and most chemicals, and is insensitive to the flow rate.
The calibration interval of the DMT143 is two years. Additionally, the Vaisala DRYCAP Hand-Held Dewpoint Meter DM70 can be used to confirm the performance of the DMT143 without disconnecting the transmitter. The auto-calibration software works on-line while the process is running. If the measurement accuracy is not confirmed, corrections are made automatically.
The DMT143 has a variety of features to choose from, including different output, installation options and alarm LED. Due to its small size and light weight, the DMT143 is quickly and easily installed in tight spaces or in small-size pipelines. The alarm LED indicates too high dew point in the process
