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Hangzhou Chengqian Technology Co., Ltd
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Hangzhou Chengqian Technology Co., Ltd

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    13958190387

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    No. 518 Dengyun Road, Gongshu District, Hangzhou City, Hengce Xicheng Times 2 # 1404

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DWRF-B waterproof design greenhouse warehouse workshop wireless intelligent temperature and humidity sensor/temperature and humidity transmitter/wiring free

NegotiableUpdate on 09/19
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Overview

Name: Waterproof Wireless Temperature and Humidity Transmitter Model: DWRF-B Software Name: eeweb Manufacturer: Hangzhou Chengqian Technology Product Overview DWRF series products use Swiss high-precision temperature and humidity probes, transmit data using ISM exclusive wireless network, no need for on-site wiring, replace traditional wired data acquisition products

Product Details




Name: Waterproof wireless temperature and humidity transmitter
Model: DWRF-B
Software name: eeweb
Manufacturer: Hangzhou Chengqian Technology

Product Overview

DWRFThe series of products adopt Swiss high-precision temperature and humidity probes,adoptISMExclusive wireless network for data transmission, no need for on-site wiring, replacing traditional wired data collection products.Accurate data measurement, high transmission sensitivity, low bit error rate, built-in lithium battery, easy installation, convenient mobility, low cost, long service life, autonomous networking and other characteristics,It will be one of the best solutions for networked centralized monitoring of temperature and humidity.

Product Features

    • Battery powered, wireless transmission, easy installation, convenient mobility
    • Full process digital high-precision temperature and humidity probe
    • Economical, universal, high-precision, meeting different precision requirements
    • It has been calibrated at the factory and does not require recalibration
    • Excellent long-term stability
    • low power consumption
    • Good scalability, autonomous networking
    • Super strong human-machine interface software support, displaying all current temperature, over limit alarm and other information through the human-machine monitoring interface. There is also historical data analysis function, and tables and curves can be printed
    • Instrument housing IP65 waterproof

Application field

  • Greenhouse warehouse
  • laboratory
  • Factory, workshop
  • Museum, archive room
  • hospital
  • Hotels, residential areas
  • Petrochemical Base
  • Power plants, nuclear power plants, substations
  • Agricultural research base
  • Health and epidemic prevention station, environmental protection department

technical indicators

parameter

Specific instructions

sensor type

Fully digital temperature sensor

measurement data

--

Temperature range

-40~ 80

temperature accuracy

±0.5

temperature resolution

0.1

Humidity range

0-100%

Humidity accuracy

4%

Humidity resolution

1%

routine data

--

Overall dimensions

See Manual

Installation method Wall mounted, flat

Upload interval

Default 60s

battery life

>15 months(Depending on usage)

standby power consumption

<0.15mA

transmission power

+10dbm

transmission distance

180 (empty)Open space)

Extreme data

--

storage environment

-40~ 105, without condensation