GENEQ > Materials testing > Humidity - Air - Recorders
GENEQ > Meteorology > Hygrothermograph

Temperature and humidity Dew Point Chart Recorder
model DICKSON TH803

  
FEATURES TH803

We have taken 80 years of instrumentation experience and used it to create a new generation of Chart Recorders. Featuring our best chart resolution, a rugged and compact enclosure, flip up pen arm for easy chart and pen changes and 9V battery backup.

Available Features:

• Large digital Display is viewable from 25 ft.
• User selectable recording times and temperature ranges
• Min/Max feature allows display of minimum and maximum readings
• Audio/Visual Alarms
• C/F and RH/Dew Point switchable
• User calibration
• Remote Temperature/RH Probe with 10 ft. cord


SPECIFICATIONS TH803
MODELS
order #
 Remote Probe
 Alarm
Digital Display
Recording Time
temperature Range
 TH803
yes 
 yes
 yes
24 hour, 7 day or 31 day (user selectebale)
5 user selectable ranges from - 20 to + 185°F (-20 to + 50°C)

TECHNICAL SPECS

User Selectable Temperature Ranges

20 to +120°F, -20 to +50°C, +40 to +110°F, +5 to +40°C, 0 to +185°F (user selectable)
Temperature Range 5 user selectable ranges from -20 to +185°F (-20 to +50°C)
Temperature Accuracy ±1.8°F (±1°C)
Temperature sensor Thermistor
Humidity Range 0 to 95% RH (non-condensing)
Humidity Accuracy ±2% from 0 and 60%, ±3% from 60 to 95%
Humidity Sensor Monolithic IC humidity sensor
Dew Point Range (calulated) -22 to +122°F (-30 to +50°C)
Dew Point Accuracy (calculated) 10% to 95% RH: ±7.2°F (±4°C)
Ambient Operating Conditions +32 to +122°F (0 to +50°C), 0 to 95% RH (non-condensing); Probe Only: -20 to +185°F (-20 to +50°C), 0 to 95% RH (non-condensing)
Alarm Type Audio/Visual; High/Low
Power Source 120V AC adapter (9V battery for backup power - not included) (Universal International Adapter available)
Power Status Indicator LCD Display
Power Cord 6’ (2 meters)
Battery Backup Yes - 9V
Battery Life (average) 24 Hours (Backup Only)
Display 3.5 digit LCD
Display Dimensions 2.0" x 1.375"
Display resolution 1°F (.1°C), .1% RH
Chart Size (Diameter) 8"
Recording Time 24 hour, 7 day or 31 day (user selectable)
Response Time Temperature/RH: 2 minutes for a 63% step charge at 10 FTM airflow
Approvals CE approved
Calibration Standard Dickson Certificate of Calibration
Available Calibration User: zero point; Factory: zero point and span NIST traceable
Dimensions 9.2" x 9.2" x 3.1" (23.4cm x 23.4cm x 7.9cm)
Remote Probe Dimensions Houses thermistor and RH sensor in polycarbonate plastic; 1.5" x 0.5" (1.25cm x 4.5cm); Cable Length: 10 ft. (304cm)
Weight 4 lbs (1.8kg)
Included Accessories 120V AC Adapter, Pens, Standard Certificate of Calibration, 9V Battery(TH803 only)probes
Warranty 12 Month Limited
Key Features 1.Large 8" Chart
2.Big Display
3.Records Dew Point
4.Remote Probe
5.Audio/Visual Alarm
6.User Selectable Times and Ranges
A.K.A. Dickson TH8, Dickson TH8, Temperature and Humidity Chart Recorder, Temperature Humidity Chart Recorder, Temperature and Humidity Recorder, Chart Recorder, Circular Chart Recorder, Chart Recorders, Digital Display Chart Recorder, Alarms, Remote Probe Chart Recorder, Remote Probe Recorder, Remote Probe
Digital Display Yes

Remote Probe

Yes
Alarm Yes

CALIBRATION
ORDER # DESCRIPTION
N100 NIST Traceable Calibration 1-pt. (New Unit)
N300 NIST Traceable Calibration 3-pt. (New Unit)
N400 A2LA Accredited Calibration 3-pt. (New Unit)
ACCESSORIES
ORDER #  DESCRIPTION 
P246 Replacement Pens - 3 Red, 3 Blue (Temperature & Humidity)
A867 Probe Dust Filter
R065 International Universal AC Adapter
CHARTS
ORDER #   DESCRIPTION  
C415 8" Chart, -20 to +120, 24 Hour (0 to 100 RH)
C417 8" Chart, -20 to +120, 7 Day (0 to 100 RH)
C436 8" Chart, 0 to 200, 7 Day
C456 8" Chart, 0 to 200, 24 Hour
C472 8" Chart, -20 to +50, 24 Hour (0 to 100 RH)
C473 8" Chart, -20 to +50, 7 Day (0 to 100 RH)
C476 8" Chart, +40 to +110, 24 Hour (0 to 100 RH)
C477 8" Chart, +40 to +110, 7 Day (0 to 100 RH)
C478 8" Chart, +5 to +40, 24 Hour (0 to 100 RH)
C479 8" Chart, +5 to +40, 7 Day (0 to 100 RH)
C480 8" Chart, -20 to +120, 31 Day (0 to 100 RH)
C481 8" Chart, +40 to +110, 31 Day (0 to 100 RH)
C482 8" Chart, -20 to +50, 31 Day (0 to 100 RH)
C483 8" Chart, +5 to +40, 31 Day (0 to 100 RH)