Dew Point and Temperature Probe DMP8 with adjustable installation depth for pressurized pipelines <40 bars Vaisala DRYCAP® Dew Point and Temperature Probe DMP8 is designed for industrial low-humidity applications with pressure up to 40 bars. Typical applications include industrial drying, compressed air systems, and applications in the semiconductor industry. Contact us Datasheet DMP8 can be installed in a 1/2" NPT or ISO thread with adjustable insertion depth. An optional ball-valve installation kit allows the probe to be inserted or detached from a pressurized line. DMP8 is part of the Indigo family and is compatible with Indigo500 and Indigo200 series transmitters. It can be used with Vaisala Insight PC software for data visualization, easy probe configuration and self-calibration. Features Dew point measurement range -70 ... +80 °C (-94 ... +176 °F) Dew point measurement accuracy up to ±2 °C (±3.6 °F) Operating pressure 0 ... 4 MPa (0 ... 40 bar) Temperature accuracy up to 0.1 °C (0.18 °F) Withstands condensation, oils, dust and most chemicals Sensor purge provides superior chemical resistance Includes traceable three-point calibration certificate Modbus RTU over RS-485 for flexible connectivity Compatible with Indigo series transmitters Long (two-year) calibration interval for easy maintenance Optional video caption Key Benefits Designed for pressurized pipelines DMP8 is designed to take dew point measurements in pressurized pipelines with low humidity in various industrial applications. The operating pressure is 0 ... 4 MPa (0 ... 40 bar). Thanks to its sliding seal, it is easy to adjust the installation depth. When a ball-valve installation kit is used, the probe is easy to insert and remove from pressurized processes. Fast reaction time and stability at low dew points The Vaisala DRYCAP® sensor is immune to particulate contamination, water condensation, oil vapor, and most chemicals. The sensor is condensation resistant and recovers perfectly if exposed to water. Its fast reaction time gives it unmatched performance even in dynamic and low dew point applications, and its outstanding stability provides a long, two-year calibration interval. Use standalone or with an Indigo Transmitter DMP8 is part of the Vaisala Indigo family, so it can also be used with Vaisala Indigo series transmitters. The transmitters offer various additional benefits such as a display for data visualization, easy access to probe configuration, and more extensive options for automation system connectivity, supply voltage, and wiring. Built-in Modbus RTU over RS-485 output means that the DMP8 can be used as a standalone device and can also be easily integrated into third-party systems. Whether using the DMP8 on its own or with an Indigo transmitter, it can be connected to the Vaisala Insight software for easy field calibration, probe configuration, and device analytics. Product documentation Datasheets User guides More in Docs.vaisala.com More downloads Application Note: Compressed air dew point sampling (1.68 MB) Technology Description: Vaisala DRYCAP® sensor for measuring humidity in dry conditions (1.47 MB) Order Form: DMP8 Order Form (659.67 KB) Brochure: Vaisala Indigo Family brochure (1.5 MB) Brochure: Vaisala Indigo Family catalog (2.66 MB) Pagination Next page ›› Product Resources eGuide Download Vaisala Compressed Air eGuide Download our Compressed Air eGuide to improve operational efficiency. Learn more Blog Indigo500 series dual-probe support Learn about the benefits of using two probes measuring either the same parameter or two different ones. Read more Blog What is a smart measurement probe and what makes it special? Environmental measurement devices are also becoming smart. Unlike in the past when measurement probes could not be used on their own, the new wave of smart measurement probes can operate independently without additional transmitters. Learn more Webinar How to save energy and ensure quality in low humidity processes In this one-hour webinar Product Engineer Joni Partanen explains the low humidity theory and the role of dew point measurement and much more. Register to watch
Application Note: Compressed air dew point sampling (1.68 MB) Technology Description: Vaisala DRYCAP® sensor for measuring humidity in dry conditions (1.47 MB) Order Form: DMP8 Order Form (659.67 KB) Brochure: Vaisala Indigo Family brochure (1.5 MB) Brochure: Vaisala Indigo Family catalog (2.66 MB) Pagination Next page ››
