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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.


Met One 083E

Humidity/temperature probe

Part # 51122

083E humidity temperature probe

The Met One 083E represents sensitivity, accuracy, linearity and stability not encountered with conventional relative humidity sensors. It is extremely well suited for meteorological, industrial, laboratory and other demanding applications.

The sensor can also be supplied with a temperature sensor mounted in it and used with various radiation shields for reliable, accurate measurements.

The 083E is based upon the capacitance change of a polymer thin film capacitor. A one-micron thick dielectric polymer layer absorbs water molecules through a thin metal electrode and causes capacitance change proportional to relative humidity. The thin polymer layer reacts very fast, and therefore, the response time is very short; less than five seconds to 90% of the final value of relative humidity.

  • All solid state construction, digital electronics
  • Fast response of less than 5 seconds to 90% of final value
  • Low power consumption of 4 mA at 12 VDC
  • Easily cleaned using distilled water
  • 0-1V output for 0-100% RH
  • Will operate from a 12 VDC battery

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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

Input power

10 to 18 VDC @ < 5 mA

Dimensions

8.5 in (21.59 cm) L x Diameter: 0.75 in (1.91 cm) Ø

Weight

2.5 oz (70.9 g)

Relative Humidity

Range

0 - 100% Relative Humidity

Accuracy

±2.0% from 0 - 100% relative humidity

Resolution

0.1 m/sec

Output

0 to 1 VDC standard (0 to 5.0 VDC optional)

Temperature range

-50 °C to +50 °C (-58 °F to 122 °F)

RH sensing element

Thin film polymer capacitor

Temperature

Range

-50 °C to +50 °C (-58 °F to 122 °F)

Accuracy

±0.10 °C (0.18 °F)

Output

Resistive

Sensor

Thermistor