BalunTech BL7330 Humidity & Temperature Transmitter (±1.0%RH; 0.2℃; 0…100%RH, -70℃…+180℃)

SPECIFICATION

Supply Power: 9…36VDC, 24VDC

Analog current output: 0…20mA, 4…20mA

Analog voltage output: 0…5V, 0…10V

Digital output: RS485

Protocols: Modbus (RTU/TCP)

Relay output (x 2): NO/NC, DC 24V 1A

Interchangeable probe types: Temperature & humidity probe, temperature probe, dew point probe, CO2 probe

Relative Humidity Measurement

Range: 0…100%RH

Accuracy @23℃:, ±1.0%RH (10…90%RH); ±2.0%RH (<10%RH); ±3.0%RH (>90%RH)

Long term stability: <±2.0%RH in two years

Temperature Measurement:

Range: -40℃…+80℃, -70℃…+180℃ (depend models)

Accuracy: 0.2℃ (0 to 40℃); 0.3℃ (-40 to 0℃, 40 to 80℃)

Long term stability: < ±0.1℃in two years

Temperature sensor: Pt1000 RTD1/3 Class B IEC 751

Dew Point Measurement

Range: -100…0℃Td, -60…+60℃ Td (depend models)

Accuracy ensured in 0…40℃:   ±0.2℃ Td

CO2 Measurement:

Range: 0…10000ppm, 0…20%vol

Accuracy: depend connection sensor models

Mechanical and other parameters

Working Environment: -40℃…+60℃, 0…100%RH

Storage temperature: -40℃…+80℃

Housing material: Aluminium oxidation

Ingress protection level: IP65

Probe protection: Stainless steel sintered filter

Display: 3.2 inch colour LCD, No display (option)

Dimension: 160mm (L) x 115mm (H) x 55mm (D)

Weight: 500g

Installation: Wall mounting, Direct pole Installation

Electric connection: M16 x 1.5, on terminals

EMC: Complies with EN61326-1 EMC standards

SCOPE OF DELIVERY

BL7330 temperature & humidity transmitter w/ one channel

100-240VAC to 24V-1A DC adapter

Cable gland x 2

DATASHEET

DESCRIPTION

Temperature & Humidity Transmitters are a device that measures and transmits temperature

and humidity data to a central monitoring system, making it an essential tool for many

industries.

FEATURES

Supports RH%, ℃, dew point, CO2 measure

Full 0…100%RH measure, +80℃ measure

Pressure tolerance is up to 100bar (depends)

Alarm output, analog output, RS485 output, Relay output, Modbus (RTU/TCP) protocol

Corrosion-resistant IP65 housing, excellent performance in harsh environment

Interchangeable stainless steel probe, connection various brand probes possible

APPLICATION

HVAC Systems

Agriculture industry

Food storage and pharmacy industry

Labs and clean room

Weather Stations

Industrial Processes, such as automotive, chemical, and petrochemical industries.