Datasheet Content
SEALED UNIT PARTS CO., INC.
PO Box 21, 2230 Landmark Place
Allenwood, NJ 08720 USA
800-333-9125 • www.supco.com
The Right Choice
Features / Benefits
• Stores over 10,000 measurement points • Tamper proof
• 1 second to 18 hour sample rate; 1 second increments • 20 month battery life (at 1 minute sample rate)
• Custom user identification (30 characters) • Data rollover option
• Real Time data monitoring • One PC Software operates with all loggers
• Over/Under Alarm threshold settings (LLSU or LLS not included)
• Visual alarm indication • Graphic or text data
• User selectable Recording Start (Specify date & time, • Zoom capability
immediate after setup or on door close) • 1 year warranty
For Temperature and Temperature/Humidity Sensitive Applications:
• Refrigerators/Freezers • Commercial Refrigeration Systems • Medical Storage Facilities • Laboratories
• Greenhouses • Florists • Museums
LT2 Temperature Logger (Internal & External)
• One Internal and One External Thermistor Temperature Measurement, simultaneously
LTT Dual Temperature Logger
• 2 Independent External Temperature Measurements & Temperature Differential
• 2 DLTP6 Sensors (Included)
• 6’ Leads
LTC Thermocouple Temperature Logger
• One Internal and One External (J, K, E, T, R, S Thermocouples) Temperature Measurement
• External sensor Type K Thermocouple (included)
• Also compatible with Type J, E, T, R, S Thermocouples
LTH Temperature and Humidity Logger
• Integral Temperature, Humidity and Dew Point Measurements
LPT and LPT1000 Pressure and Temperature Logger
• External Pressure and Temperature Measurements
For Pressure and Temperature Sensitive Applications:
• Compressor Run Cycles • Testing New Installations • Pneumatic air lines
• Tracking Intermittent Problems • Superheat Measurements • S/S Sensor
LCV Current and Voltage Logger
• External Current Probe and Voltage Measurements
For Simultaneous Single Phase Current and Voltage Monitoring:
• Compressor and Fan Run Cycles • Verification of Power Conditions
• AC only • Use three LCV’s for Three Phase Applications
L420 4 – 20 ma Logger
• Connection for 4 – 20 ma loop measurements
For Monitoring 4 – 20 ma Process control loops in:
• Manufacturing • Package Handling • Automated Test Systems
LT2, LTH, LTC & LTT
Data Logger Specifications
LT2 LTH LTC LTT
Sample Point Capacity 21,500 points 21,500 for temperature only 10,750 points for 21,500 temperature points
(Single channel) 10,750 points for Temperature, external and internal (1 probe)
10,750 points and differential Humidity and Dew Point temperature 10,750 temperature points and
(Dual channel) differential (2 probes)
Sampling Rate 1 second to 18 hours 1 second to 18 hours 1 second to 18 hours 1 second to 18 hours
Alarms Over and under alarms Over and under alarms Over and under alarms Over and under alarms
for each probe. for temperature & humidity. for each probe for each probe.
Temperature Range 32°F to 140°F 32°F to 140°F 32°F to 140°F
(Internal Sensor) (0°C to 60°C) (0°C to 60°C) (0°C to 60°C)
w/ Alkaline Battery w/ Alkaline Battery w/ Alkaline Battery
-40°F to 150°F -40°F to 150°F -40°F to 150°F
(-40°C to 65°C) (-40°C to 65°C) (-40°C to 65°C)
w/ Lithium Battery w/ Lithium Battery w/ Lithium Battery
Temperature Range -40°F to 150°F Depends on thermocouple -50°F to 300°F
(External Sensor) (-40°C to 65°C) J,K,E,T,R,S (-46°C to 150°C)
K -40°F - 400°F included 2DLTP6
Accuracy ±1.0°F (0.5°C) ±2°F (1°C) Depends on thermocouple ±2°F (1°C)
Resolution 0.1°F (0.05°C) 0.1°F (0.05°C) 0.1°F (0.05°C) 0.1°F (0.05°C)
Time Accuracy ±100ppm @75°F ±100ppm @75°F ±100ppm @75°F ±100ppm @75°F
Relative Humidity Range 0% to 99.9% RH, Non-condensing. 0% to 95% RH, non-condensing
Relative Humidity Accuracy ±2% full scale, from 0% to 95%
RH for temperatures between 32°F
and 140°F (0°C to 60°C)
Relative Humidity Resolution 0.1% RH
Temperature using 32°F to 140°F 32°F to 140°F 32°F to 140°F 32°F to 140°F
Alkaline Battery (0°C to 60°C) (0°C to 60°C) (0°C to 60°C) (0°C to 60°C)
Temperature using -40°F to 150°F -40°F to 150°F -40°F to 150°F -40°F to 150°F
Lithium Battery (-40°C to 65°C) (-40°C to 65°C) (-40°C to 65°C) (-40°C to 65°C)’
Operating Range 0% to 95% RH, 0% to 99.9% RH,
Humidity Non-condensing Non-condensing
Storage Temperature -40°F to 170°F -40°F to 170°F -40°F to 170°F -40°F to 170°F
(-40°C to 77°C) (-40°C to 77°C) (-40°C to 77°C) (-40°C to 77°C)
Calibration Single point offset calibration Single point offset calibration Single point offset calibration Single point offset calibration
available through software. available through software. available through software. available through software.
Humidity is factory calibrated.
Dimensions 3" x 2.5" x 1.1" 3" x 2.5" x 1.1" 3" x 2.5" x 1.1" 3" x 2.5" x 1.1"
(7.6cm x 6.4cm x 2.8cm) (7.6cm x 6.4cm x 2.8cm) (7.6cm x 6.4cm x 2.8cm) (7.6cm x 6.4cm x 2.8cm)
Weight 2.5 oz (71g) 2.5 oz (71g) 2.5 oz (71g) 2.5 oz (71g)
Power Source 9V Alkaline or 9V Alkaline or 9V Alkaline or 9V Alkaline or
Lithium battery (not included) Lithium battery (not included) Lithium battery (not included) Lithium battery (not included)
Battery Life (average use) 18 Months using 20 Months using 20 Months using 20 Months using
Alkaline Battery Alkaline Battery Alkaline Battery Alkaline Battery
36 Months using 40 Months using 40 Months using 40 Months using
Lithium Battery Lithium Battery Lithium Battery Lithium Battery
*Note: Logger needs optional LLS or LLSU Software package to program data logger and download data for analysis. It is not included with any LOGiT data logger.
LPT, LPT1000, LCV & L420
Data Logger Specifications
LPT LPT1000 LCV L420
Sample Point Capacity 10,750 points for 10,750 points for 10,750 points for 21,500 points
Pressure & Temperature Pressure & Temperature Current & Voltage
21,500 points for 21,500 points for 21,500 points for
Pressure OR Temperature Pressure OR Temperature Current OR Voltage
Sampling Rate 1 second to 18 hours 1 second to 18 hours 1 second to 18 hours 1 second to 18 hours
Alarms Over and under alarms for Over and under alarms for Over and under alarms for Over and under alarm
Pressure &…
