Monday, February 6, 2017

HS1101LF Humidity Sensor - Measurement Specialties

This sensor is based on a unique capacitive cell, this affordable sensor is used in applications such as office automation, HVAC and home appliances and process control too.

HS1101LF Humidity Sensor - Measurement Specialties

This sensor sports a fast response time and very low temperature coefficient. It also has High reliability and long term stability of Parameters.

Humidity Measuring Range 1% - 99% RH. Nominal capacitance at 55% RH is 180 pF.

HS1101LF Humidity Sensor

A Humidity to Frequency Convertor to make a Easy Digital Counter or Embedded Interface using the venerable 555 is shown below. 

555  Humiidity Circuit
Correction - R4=49.9kΩ /  RV1=50 kΩ potentiometer.

"Measurement Specialties is a global designer and manufacturer of sensors and sensor-based systems which measure pressure/force, position, vibration, temperature, humidity, and fluid properties."

Measurement Specialties
1000, Lucas Way Hampton, VA 23666 United States.

Saturday, February 4, 2017

HOBO U14 LCD Temperature-RH Data Logger

The HOBO U14 LCD Temperature/Relative Humidity (RH) Data Logger displays and records temperature and humidity conditions. It is well-suited for use in manufacturing, processing, and storage environments where reliable monitoring and documentation of specific temp/RH conditions are critical.

HOBO U14 LCD Temperature-RH Data Logger

HOBO U14 LCD Temperature-RH Data Logger

The HOBO U14 is designed for a non‐condensing, non‐corrosive environment. Keep the logger dry. Some external sensors can be placed in harsher environments than the logger. See the external sensor specifications in the sensor user manual.

Features Include
  • Faster USB data download time
  • Improved Temp/RH sensor resolution
  • Real-time display of Temperature and RH
  • Alarm display and output ensure timely notification of out-of-range conditions
  • Optional protective case for wet or condensing environments

Onset Computer Corporation
470 MacArthur Blvd., Bourne, MA 02532, USA

Friday, February 3, 2017

CR3000 Micrologger - Campbell Scientific

Campbell Scientific's CR3000 Micrologger is a self-contained, rugged datalogger that includes battery-backed, real-time clock and nonvolatile data storage.

CR3000 Micrologger - Campbell Scientific

CR3000 Micrologger - Campbell Scientific

Some Features -
  • Collects and stores data and controls peripherals as the brain of your system.
  • 4-MB memory can be expanded with add-on memory systems.
  • Communicates via various options: TCP/IP, email, FTP, web server.
Supports Modbus protocol, SDI-12 protocol, and SDM devices, so you can use it with a wide variety of sensors and peripherals.

Campbell Scientific data acquisition and control

"Campbell Scientific data acquisition and control products are used worldwide in research and industry."

Industrial Process Control

Industrial Process Control
Process Control, Industrial Automation. Manufacturing Systems. Machines, Tools.

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