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Water quality stations

Portable water monitors

Water quality sensors

Weather

Automatic weather stations

· · · · · · · · · · · · · · · · ·· · · · · ·· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·Weather sensors

Hand held meters

Air and Gas analysis

Indoor air quality

Flue & vehicle emissions

Dust monitoring

Data acquisition

dataTaker loggers

HACCP & temp loggers

Environmental monitors

Graphtec loggers

Systems & applications

Health and Safety

Breath alcohol detection

Speed awareness signs

Rugged PC's

GDI Rugged GoBooks

dataTaker DT800 data loggers

The Next Generation Combining the roles of data acquisition, data logging and controller, the DT800 is a robust, stand alone, high speed unit featuring 16 bit resolution, battery backed internal SRAM and ATA Flash memory card support, 12V or internal battery operation, and a powerful operating system and internal file structure.

With all these functions rolled into a single cost effective package, you can be confident the DT800 is your solution for a wide range of tasks.

Features

   ►   12 - 42 Sensor Channels, 16 Digital Channels
   ►   Unique Universal Channels
   ►   Easy Configurable Windows Based Software
   ►   Stand Alone & Real Time Data Acquisition

► Over 130,000,000 Data Points

   ►   ATA Flash PC Card for Removable Data Storage
   ►   Remote Monitoring & Control
   ►   Removable Terminal Base Assembly
   ►   Serial Sensor Channel
   ►   Fatigue Cycle Counting
   ►   Ethernet

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Specifications

Speed

100kHz sampling

Triggered burst mode (similar to digital osciliscopes)

Pre & post triggering

Sampling Modes

Burst mode: to 100kHz with 13 bit resolution

Normal mode: to 200Hz with 16 bit resolution

Easy Programming

GUI (using DeLogger4) or

Text (using DeTransfer etc)

Analog Inputs

12 to 42 channels (depending on sensor type)

Protected +/-40V solid state multiplexer

13 to 16 bit resolution

+/-10mV to +/-10V full scale, auto-ranging

Accuracy: 0.02% at 25^○C, 0.1% -20 to +60^○C

Built-in sensor excitation and conditioning

Internal house keeping channels

Analog Output

Single +/-10V output

12 bit resolution

+/-20mA current

Digital I/O

8 bi-directional channels

Counters, state, relay drives

2 sensitive inputs for inductive pickups

8 input only channels

Sensor Support Includes

11 thermocouple types

+/- 0.1^○C linearisation conformance to ITS90

+/- 0.3^○C reference junction accuracy(-20 to 60^○C)

RTDs- 10Ω to 10kΩ, Pt, Ni and Cu types, +/-0.2^○C

Thermistors

Bridges

Inductive pickups

Conductivity probes

Serial Sensor Channel

RS-232, RS-485 and SDI-12

Programmable prompt and data parsing

Data Storage

Over 130,000 time stamped data points

Expandable via PC Card to >130,000,000 data points

Alarms

Up to 500 alarms

PC Card (PCMCIA)

ATA FLASH

Windows/DOS file formatting

Enviromental Operation

Temperature range -45^○C to 70^○C

Ethernet

10 BaseT with TCP/IP

RS-232

300 to 115k baud

Handshake: DCD, DTR, DSR, RTS, CTS, RI, XON/XOFF

Low Power

5mW sleeping

5W normal operation

20W battery charging

Up to 5 months operation from internal battery

Power Supply

11 to 28Vdc

Internal 12V 2.2AHr battery

Ensures data integrity during over voltage and brown out conditions

Rugged Construction

Fabricated steel

Powder coated

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