Tip: if you're looking for drivers, manuals, or other technical support resources, search in the Stevens support site instead.

Cellular

GOES

900MHz

Teledesign TS4000 900MHz UHF/VHF

eTracker
True cloud-based sensor configuration, logging, reporting and data analysis all-in-one.

Bluetooth

Shark (RS232/RS485 Bluetooth Serial Adapter)

Software

Stevens-Connect
A cloud-based interface to configure hardware, visualize data, analyze measurements, manage alarms, calculations, and set up data routing.


MEASUREMENTS TO MIND (M2M) is a growing suite of Stevens products that embraces cloud-computing with an all-inclusive vision of shortening the communication path from the sensors to data on-line. That is, what the sensors MEASURE the MIND sees.


The product finder lets you explore our catalog visually and filter products by type of monitoring, manufacturer, and more.

Power

SOLO (smart SDI-12 power manager)
JL-2 (solar charge controller)
Batteries
Power Supplies
Solar Panels

SOLO
Smart SDI-12 power manager that also provides remote power cycling.


The product finder lets you explore our catalog visually and filter products by type of monitoring, manufacturer, and more.


The product finder lets you explore our catalog visually and filter products by type of monitoring, manufacturer, and more.


Lufft WS-500

Multiparameter weather sensor

ws500 weather sensor

Integrated design with ventilated radiation protection for measuring: Air temperature, relative humidity, air pressure, wind direction and wind speed. One external temperature or rain sensor is connectable.

  • All-in-one housing concept of a compact weather sensor combining 5 measurement parameters in one housing with only one cable connection
  • Built-in data pre-processing, universal interfaces and selectable output protocols
  • SDI-12 and RS485 interfaces
  • Maintenance-free – no moving parts to wear out
  • Ventilated temperature and humidity measurement according to WMO guidelines
  • Integrated heater that can be switched on if there is danger of frost

What's the Easiest and Quickest Way to Start Collecting Data and Access it Anywhere?

The Answer's in the Cloud.

eTracker is a cellular modem and "virtual" cloud-based data logger in one (meaning you don't need to install a separate data logger). Simply connect your sensor and a power source to eTracker and you're done. Configure (or reconfigure) anytime from any Internet-connected device, and use Stevens-Connect to retrieve your data, or forward it to your favorite software system.

Technical Specifications

General

Dimensions

Ø approx. 150 mm, height approx. 287 mm

Weight

Approx. 1.2 kg

Interface

RS485, 2 - wire, half - duplex

Power supply

4 - 32 VDC

Operating temperature

-50°C - 60 °C

Operating rel. humidity

0 - 100% RH

Heating

20 VA at 24 VDC

Cable length

10 m

Protection level housing

IP66

Mast mounting suitable for

Mast diameter 60 - 76 mm

Temperature

Principle

NTC

Measuring range

-50°C - 60°C

Unit

Degrees celcius

Accuracy

±0.2°C (-20°C - 50°C), otherwise ±0.5°C (>-30°C)

Relative humidity

Principle

Capacitive

Measuring range

0 - 100 % RH

Unit

% RH

Accuracy

±2 % RH

Air pressure

Principle

MEMS capacitive

Measuring range

300 - 1200 hPa

Unit

hPa

Accuracy

±0.5 hPa (0 - 40°C)

Wind direction

Principle

Ultrasonic

Measuring range

0 - 359.9°

Unit

Degrees

Accuracy

< 3° RMSE > 1.0 m/s

Wind speed

Principle

Ultrasonic

Measuring range

0 - 75 m/s

Unit

m/s

Accuracy

±0.3 m/s or ±3 % (0 - 35 m/s) ±5 % (>35 m/s) RMS

Resolution

0.1 m/s