The Vaisala Indigo 520 transmitter with dual-probe and multi-parameter support is a host device for Vaisala Indigo-compatible, stand-alone smart probes. The transmitter offers many additional features to the Indigo probes.
The touchscreen display provides local data visualization and easy access to probe configuration. The transmitter also extends the options for connectivity, supply voltage and wiring, compared to using just a smart probe. It also provides mechanical support when wall-mount probe installation is preferred.? Rugged IP66- and NEMA4-rated metal enclosure ensures reliable performance even in the harshest conditions.
The Indigo-compatible smart probes include humidity probes (HMP3, HMP4, HMP5, HMP7, HMP8 and HMP9), dew point probes (DMP5, DMP6, DMP7 and DMP8), carbon dioxide probes (GMP251 and GMP252), moisture in oil probe (MMP8), temperature probe (TMP1), and vaporized hydrogen peroxide probes (HPP270). The Indigo 520 is also compatible with MHT410 Moisture, Hydrogen and Temperature Transmitter for power transformer online monitoring
The Indigo 520 transmitter can accommodate up to two probes simultaneously. The plug-and-play probes are easy to install and remove for calibration.
Features
Universal transmitter for Vaisala Indigo-compatible probes
Supports two probes simultaneously
Touchscreen display
IP66- and NEMA4-rated metal enclosure
4 configurable analog outputs
2 relays
Ethernet connection with web interface for remote access
Modbus TCP/IP protocol
Multiple powering options including Power over Ethernet (PoE) and AC mains power
Key Benefits
Touchscreen gives easy access to probe data
Intuitive touchscreen provides local data visualization. It also enables access to probe configuration.
Two simultaneous measurements
Dual-probe support allows simultaneous measurements with two Vaisala Indigo-compatible probes for humidity, temperature, dew point temperature, carbon dioxide, hydrogen peroxide, and moisture in oil measurements.
Rugged design with metal enclosure
A metal enclosure with IP66 and NEMA4 classification makes Indigo 520 suitable even for the harshest conditions. The touchscreen is made of chemically strengthened glass, making it robust even in demanding industrial applications.
Analog and digital outputs
The transmitter has 4 analog channels that can be configured to mA or voltage type and 2 configurable relays. Any of the output parameters from the connected probes can be assigned to control the analog channels and relays. Digital output protocol is Modbus TCP/IP over Ethernet. Besides ModBus TCP/IP, the transmitter's Ethernet connection provides a web interface and cyber-security that meets the modern standards.
