PVT100-DM Humidity and Temperature Transmitter

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PVT100-DM Duct Mount Humidity and Temperature Transmitter with 0-10 V / 4-20 mA outputs and Modbus RTU RS485 communications

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  • $285.04

The PVT100 industrial transmitter is intended for measurement of relative humidity, temperature and dew point value in air and non-aggressive gases ensuring high accuracy and stability. PVT100 features two freely configurable analog outputs, RS485 Modbus RTU interface for direct fieldbus networking and a range of built-in or remote probe for various applications..

Functions and features

  • Dustproof and waterproof enclosure for harsh environment
  • Available as wall-mount or duct-mount version and with remote probe
  • Wide measurement ranges, high accuracy and long-term stability
  • Remote temperature probe with fluoroplastic cable for up to +120 °C
  • Direct sensor connection with special dust filter for best protection
  • Two independent user configurable analog outputs 0-10 V / 4-20 mA
  • RS485 Modbus RTU interface for fieldbus networking

Areas of application

  • HVAC / building automation
  • Energy management systems (EMS)
  • Indoor Air Quality (IAQ)
  • Hospitals / labs / clean rooms
  • Museums / archives, supermarkets
  • Swimming pools
  • Refrigeration systems
  • Paint spray booths
  • Pharmaceutical
  • Food processing
  • Food storage
  • Greenhouses, mushroom plants
  • Animal rooms
  • Textile production
  • Paper production
  • Drying (ceramic, timber, etc)

Power supply: 12 / 24 (11 to 30) VDC

Power consumption, max.: 1.5 W

Sensors: Combined RH and T sensors

Measurement ranges: 0 to 100% RH / -40 to +80(120) °C

Response time: approx.15 s

Resolution: 0.1% RH / 0.1 °C

Accuracy: RH = 20 to 80% ±2.5% RH / ±0.5 °C RH = 5 to 20% or 80 to 95% ±3.5% RH / ±0.7 °C

Self-diagnostics: Full functionality check at start-up

Warm-up time, max.: 1 s


  • Interface: RS485
  • Protocol: Modbus RTU
  • Baud rate: 1.2 to 57.6 kBit/s
  • Galvanic isolation: None


  • Analog outputs: 2
  • Output signal (configurable): 4-20 mA / 0-10 V
  • Permissible load: 4-20 mA < (Us – 10.5 V) / 22 mA 0-10 V > 250 kΩ
  • Cable connections: Screwless terminal blocks
  • Probe connector: M12, IP68


  • Ambient temperature: -40 to +85 °C
  • Humidity: Up to 100%, non-condensing
  • IP Code: IP65
  • Operating environment: Industrial indoor and outdoor places


  • Mounting: Wall mount
  • Material: Grey ABS
  • Dimensions: 80 x 82 x 55 mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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