Vaisala - Transmitters

Top-of-the-Line models for Demanding Industrial Applications.

Choose among six models for almost every application:

1. Fixed sensor
2. Duct mounting and tight spaces (pipes, channels, etc.)
3. High pressures up to 100 bar and vacuum conditions
4. High temperatures up to 180°C
5. High humidity applications
6. Pressurized pipelines up to 40 bar

Features:

• Full 0 ... 100 % RH measurement
• Temperature range up to +180 °C (depending on model)
• Pressure up to 100 bar (depending on model)
• Next generation Vaisala HUMICAP® Sensor for excellent accuracy and stability
• Graphical display of measurement trends and over four-year history
• Multilingual user interface
• Excellent performance in harsh chemical concentrations
• Heated probe for superior performance in condensing environments
• Shows measurement trends and history graphically
• Corrosion resistant IP65 housing
• NIST traceable (certificate included)
• Optional integrated data logging, with over four years of measured history
• LAN and WLAN communication options

Datasheet

Intrinsically Safe Humidity and Temperature Transmitters for hazardous areas

Features:

• Measures humidity and temperature, outputs also dewpoint, mixing ratio, absolute humidity and wet bulb temperature
• Safe operation with the entire transmitter in hazardous areas: Division 1 and 2 (USA, Canada), Categories 1G/ Zone 0 and 1D / Zone 20 with protection cover (EU)
• Intrinsically safe
• Designed for harsh conditions
• Vaisala HUMICAP Sensor features high accuracy, excellent long-term stability, and negligible hysteresis
• Six probe options
• Temperature range between -40 … +180°C depending on the probe option
• NIST traceable ( certificate included)

Datasheet

The Vaisala HUMICAP® Humidity and Temperature Transmittersw HMT120 and HMT130 are designed for humidity and temperature monitoring in cleanrooms and are also suitable for demanding HVAC applications.

Features:

• The housing is very easy to clean - important especially in cleanroom environments
• The interchangeable probe (HMP110) enables easy calibration on-site, no need to remove the whole transmitter for calibration and virtually no down-time. The interchangeable probe can be also ordered separately.
• An optional display allows the user to check the humidity and temperature values on the spot
• Vaisala HUMICAP® sensor for accurate measurement with best long-term stability and high chemical tolerance
• Several installation options - easy to wire through either back or bottom panels of the enclosure
• Wall-mounted model with fixed probe and remote probe models with cable lengths up to 50 m available
• Combined RH and T measurement, also RH only or T only versions
• Humidity outputs in several different data formats
• Easy on-site verification with hand-held humidity and temperature meter HM70 (see below)
• IP65 Housing protection
• NIST traceable (certificate included)

Datasheet

The first choice for demanding industrial applications with low dew points

Features:

• Measures dew points from -60 °C to +80 °C with the accuracy of ±2 °C
• Vaisala DRYCAP® Sensor provides accurate, reliable measurement with excellent long-term stability and fast response
• Immune to condensation
• Unique auto-calibration feature
• Optional alarm relays, local display and mains power supply module
• Compatible with the hand-held dew point meter DM70 (see below)
• NIST traceable (certificate included)
• 3 analog outputs and a serial interface, WLAN/LAN

Datasheet

Carbon Dioxide Transmitter (CO2) - designed for harsh and humid environments.

Applications include:

• Horticulture and fruit storage
• Greenhouses and mushroom farming
• Safety alarming and leakage monitoring
• Demand controlled ventilation in harsh environments

Features:

• Incorporates Vaisala CARBOCAP® - the silicon-based NDIR sensor
• Choice of several measurement ranges
• Excellent long time stability
• Easy installation
• IP65 protected against dust and spray water

Datasheet