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Lufft WS301 Smart Weather Sensor

Price 230000.00 INR/ Piece

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MOQ : 1 Piece

Lufft WS301 Smart Weather Sensor Specification

Measurement Range
Temperature: -40C to +60C; Humidity: 0-100% RH; Pressure: 300-1200 hPa

Operating Temperature
-50C to +60C

Application
Weather stations, Building Automation, Industrial Monitoring

Interface
RS485 (Modbus RTU)

Cable Length
2 m (default), extendable

Signal Type
Digital

IP Rating
IP66

Mounting Type
Threaded Mount

Features
No moving parts, compact design, maintenance-free

Wireless
No

Mounting Thread
G 1 thread

Response Time
Temperature: <10s; Humidity: <8s

Ingress Protection
IP66/NEMA 4X

Sensor Type
Capacitive (Humidity), Piezoresistive (Pressure), RTD Pt100 (Temperature)

Power Consumption
< 1.8 W

Housing Material
Polycarbonate (PC), UV-resistant

Sensitivity
High

Product Type
Smart Weather Sensor

Material
Polycarbonate, Stainless Steel

Input
24 V AC/DC

Output
Digital (Modbus RTU, RS485)

Function
Measures ambient temperature, relative humidity, air pressure

Usage
Outdoor Environmental Monitoring

Accuracy
Temperature: 0.2C; Humidity: 2% RH; Pressure: 0.5 hPa

Resolution
Temperature: 0.1C; Humidity: 0.1% RH; Pressure: 0.1 hPa

Voltage
24 V AC/DC (9...28 V)

Weight
Approx. 0.7 kg

Ambient Pressure Sensor Type
MEMS

Maintenance
Maintenance-free design

Dimensions
Approx. 150 mm (height) x 80 mm (diameter)

Max Permissible Wind Speed
75 m/s

Data Transmission
Bus-powered, addressable

Heater
Optional

Lightning Protection
Integrated

Enclosure Color
White

Sampling Rate
1 Hz

Storage Temperature
-50C to +70C

Compliance
CE, RoHS

Calibration Interval
Recommended every 2 years

Lufft WS301 Smart Weather Sensor Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
4 Week

Lufft WS301 Smart Weather Sensor About

Lufft WS301 Smart Weather Sensor

Product Number: 8374.1

Overview

The WS301-UMB is a compact all-in-one weather sensor for measurement of temperature, relative humidity, radiation (spectral flat Class C, K&Z CMP3) and air pressure. It is part of the WS product family of professional intelligent measurement transducers with a digital interface for environmental applications. It has an integrated design with ventilated radiation protection. One external temperature or rain sensor is connectable.

Benefits

Maintenance-free operation

Maintenance free operation as there are no moving parts that can wear out.

Spectrally flat Class C Pyranometer

Flexible interfaces and telegrams

SDI-12 and RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, and XDR.

All-in-one housing concept & easy installation

All-in-one housing concept of a compact weather sensor combining several measurement parameters in one housing with only a single cable connection.

Aspirated radiation shield

Specifications

Technical Attributes

Casing IP Rating	IP66
Operating temp range 1	-50 - +60 C
Cable Length	33 ft (10 m)
Operating humidity	0 - 100 %
Cable Connection	Open wires
Non-stability	1% (change/year)
Non-linearity	1.5 % (0 - 100 W/m)
Material enclosures	Plastics (PC)
Weight EU	3.3 lb ( 1.5 kg)
Interface	RS485 2 wire Baud rate: 1200 - 38400 bit/s (Standard: 19200) or SDI-12
Battery	No
Solar Radiation	Accuracy: 5 % Measuring range: Maximum operational irradiance; 2000 W/m Measurement technology: Kipp & Zonen CMP3 Spectral accuracy: 300 - 2800 nm Response time: 6 s (63 %), 18 s (95 %) Non-linearity: 1.5 % (0 - 100 W/m) Non-stability: 1 % (change/year)
Analogue inputs	1
Dimensions (free text)	150 x 268 mm
Air Temperature	Accuracy: 0.4 F (-4 - +122 F) or 0.2 C (-20 - +50 C), otherwise 0.9 F ( -22 F) or 0.5 C ( -30 C) Measuring range: -58 - +140 F (-50 - +60 C) Measurement technology: NTC Resolution: 0.1 C (-20 - +50 C), otherwise 0.2 C
Relative humidity	Accuracy: 2 % RH Measuring range: 0 - 100 % RH Measurement technology: Capacitive
Communication	SDI-12 and RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR
Power supply	12 - 24 VDC
Air Pressure	Accuracy: 0.5 hPa (0 - +104 F) or 0.5 hPa (0 - +40 C) Measuring range: 300 - 1200 hPa Measurement technology: MEMS capacitive

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