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Applied Data Sciences / MOLDiagnostics
Portable Environmental Air Quality Analyzer

The MOLDiagnostics device is a high precision, battery powered, hand held air quality analyzer station. It contains a barometer, thermometer, hygrometer, oxygen and carbon dioxide sensors, a time/date RTC, and a battery level gauge. It can transfer real time weather sensor data to a PDA or personal computer via an RS-232 (COM) port. The personal computer must be running Windows NT(sp6) or 2000 or XP operating system. The collected data can be saved and later transferred to the computer or PDA for display or analysis. It also has a datalogger feature which can store up to 16,000 samples of all the sensors and time/date in a 256K byte memory. The MOLDiagnostics is also an ultra low power device. Total power consumption is 700 mWatts. The unit is not waterproof so it must be protected from direct contact with water.

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Photographs of the MOLDiagnostics  (310k)
Photographs of MOLDiagnostics Software  (94k)

To download the MOLDiagnostics Operating Manual (75k), click here.
To download the MOLDiagnostics Technical Manual (85k), click here.
To download the MOLDiagnostics Software Manual (369k), click here.

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Specifications:


Height:
8½ inches
Width:
3¼ inches and 4¼ inches at the head
Thickness:
1½ inches
Processor:
MicroChip PIC16F877-04/L
Processor Speed:
4 MegaHertz
Program Memory:
8192, 14-bit words (14K bytes)
Processor RAM:
384 bytes
Processor EEPROM:
256 bytes
DataLogger EEPROM:
256K bytes
Processing Speed:
1 MIP
Display:
Optrex CEM20434
Pressure Sensor:
Fujikura XFAM-115KPASR, ±2.5% FS Accuracy
Pressure Range:
2.18 PSIA to 16.68 PSIA
Temperature Sensor:
National LM34DZ, Calibrated in F, 1.8°F Accuracy
Temperature Range:
32º F to 212º F
Humidity Sensor:
OHoneywell HIH-3610, ±2% Accuracy, -40°F to 185°F
Humidity Range:
0% RH to 99% RH
Oxygen Sensor:
Teledyne model: K1-D, ±1% of FS
Oxygen Range:
0% - 100%, 15 months expected life
Carbon Dioxide Sensor:
Telaire Model: 6004, ±40 ppm
Carbon Dioxide Range:
0 - 2000 ppm, 0 - 50ºC
Voltage Requirement:
9 Volts DC
Battery Size Requirement:
Standard 9 Volt DC Alkaline
Current Requirement:
~140 milliAmps
Power Consumption:
~700 milliWatts
Optional Power Source:
9 Volt, 200 mA, Wall Transformer
Real Time Clock:
Dallas DS1302 RTC
Clock Backup:
220 milliFarad super cap

For additional information, please contact us at your convenience.  Copyright 2003 Applied Data Sciences, Inc. All rights reserved. Updated May 2003. Applied Data Sciences assumes no responsibility for any errors that may appear in this document.