• ​T3411 Temperature and Humidity Transmitter, Outdoor, Indoor Probe, RS485 Interface
• Programmable temperature and humidity transmitter is equipped with temperature and relative humidity sensors
• Serial link enables to read actual readings and modify transmitter configuration
• Measured values are also converted to other humidity interpretation - dew point temperature, absolute humidity, specific humidity, mixing ratio, or specific enthalpy
• Degrees Celsius and Fahrenheit are user selectable

Measured pressure values are converted to RS485 serial output. Transmitter circuitry is galvanically isolated from power circuitry to prevent collision in RS485 network.

Serial output RS485 - transmitter works with ModBus RTU communication protocol or with Advantech ADAM compatible protocol. Protocol is user selectable in special configuration mode by means of the PC. Serial link enables to read actual readings and modify transmitter configuration. Instrument works always in slave mode, i.e. responds only to master device query. Transmitters have the address space available from 1 to 255. Communication speed is 110 to 115200Bd.

Ambient temperature, relative humidity transmitter. Outdoor, indoor use.

Built-in relative humidity, temperature sensors. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy.

The device is supplied with T+RH probe with 1m cable. Cable lengths 2m or 4m available optionally.

Programmable temperature and humidity transmitter is equipped with temperature and relative humidity sensors. Measured values are also converted to other humidity interpretation - dew point temperature, absolute humidity, specific humidity, mixing ratio or specific enthalpy. Degrees Celsius and Fahrenheit are user selectable. Transmitter contains a microprocessor-based control circuitry in a durable plastic case with connection terminals and sensors in a filter with stainless steel mesh. Large dual line LCD for simultaneous display of T+RH or other humidity interpretation is an advantage. Display is possible to switch off. Computerized design ensures temperature compensation of the humidity sensor and fails indication. State-of-the-art capacitive polymer sensor ensures excellent calibration long-term stability, inertia against water, and condensation. Transmitters are designed for use in non-aggressive environment.

Applications

• Server Rooms Monitoring
• Museums, archives, galleries
• Building HVAC Management
• Factories and Manufacturing
• Warehouses
• Air-Conditioned Room
• Home Automation

• Comet Database
• Complex solution for data acquisition and analysis. Easy to use and high flexible Database software for Comet Transmitters and Regulators.
• Sensor RS485/232 utility
• Allows communication of sensors with RS485/RS232 output and sending data to Comet Database.
• T-Sensor software
• Free configuration utility for Comet Transmitters and Regulators.
• Sensor Reader software
• Basic data acquisition utility for Comet Transmitters and Regulators. Software is free for download.