Vaisala

DMP7

DRYCAP® dew point and temperature probe for tight spaces

DMP7

A dew point and temperature probe for low-humidity applications, with a short 41 mm probe head that fits installations with limited space, such as semiconductor manufacturing equipment. Sensor purge maintains accuracy in chemical-laden environments, and installation with a Swagelok fitting supports processes up to 10 bar.

Download datasheet (PDF)

Specifications

Technical specifications

Measurement range
−70 … +80 °C Td/f (uso continuo hasta +45 °C Td/f); temperatura 0 … +80 °C
Accuracy
Hasta ±2 °C Td/f; temperatura ±0,2 °C (Pt100 clase F0.1)
Operating pressure
0–10 bar (absoluta) con fitting Swagelok hermético opcional
Probe head length
41 mm, Ø 12 mm
Housing rating
IP66 (cuerpo); sonda y cuerpo de acero inoxidable AISI 316L
Outputs
RS-485 (Modbus RTU); integrable a transmisores Indigo

Features

Key features

  • DRYCAP® sensor immune to particulates, condensation, oil vapor and most chemicals
  • Short 41 mm probe head for installations with limited space
  • Manual or scheduled sensor purge improves stability and chemical resistance
  • Recovers fully after exposure to liquid water
  • 2-year calibration interval, with a traceable three-point certificate
  • Works as a standalone Modbus transmitter or connected to the Indigo platform

Applications

Typical applications

  • Semiconductor manufacturing equipment
  • Industrial drying
  • Compressed air systems
  • Dry rooms
  • Blanket gases in metal heat treatment

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