Buy now! $739.00USD
Madgetech

LNDS Data Logging System

Monitors the temperature sensitive substances that need to be preserved at cryogenic temperatures

Buy now!
$739.00USD
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LNDS Data Logging System 01839

MadgeTechs LNDS, Liquid Nitrogen Data Logging System, is an ultra-low temperature measurement system created specifically for the monitoring of temperature sensitive substances that need to be preserved at cryogenic temperatures.

The LNDS can be mounted to the top or outer of a cryo-shipper or freezer, and the probe sheath can be inserted into the tank. The user can then directly view the internal temperature through the LCD on the logger. Also, a variety of probe sizes are available. MadgeTechs LNDS is easily user programmable with pre-selected sample rates from between 2 seconds to 24 hours, and it features a programmable start time and date, up to six months in advance.

The 8-button membrane keypad and large LCD provides the user with the ability to view the current reading, minimum, maximum, and average statistics, in real-time. The nonvolatile memory will retain data even if AC and battery power are lost. Also, the 9-volt battery it runs on is both user-replaceable and cost effective.

The Liquid Nitrogen Monitoring System includes the TCTemp2000 data logger with thermocouple probe, calibration certificate and 9 volt AC wall mounted power adapter.

• Measures down to -200 °C
• Equipped with one Internal temperature sensor and one type E thermocouple
• Large, backlit LCD display
• Min./max. & average statistics
• Front keypad w/lock feature
• User replaceable battery and external power
• Provides complete time vs. temperature history
• Thermocouple calibrated at –196 ºC, -80 ºC, and 0 ºC for improved accuracy at lower temperatures

Internal Channel Temperature SensorSemiconductor
Internal Channel Temperature Range-20 °C to +60 °C (-4 °F to +140 °F)
Internal Channel Temperature Resolution0.1 °C (0.18 °F)
Internal Channel Temperature Calibrated Accuracy±0.5 °C (±0.9 °F)
Remote Channel Temperature SensorType E Thermocouple (included)
Remote Channel Temperature Range-200 °C to +260 °C (-328 °F to +500 °F)
Remote Channel Temperature Resolution0.1 °C (0.18 °F)
Remote Channel Temperature Calibrated Accuracy±0.5 °C (±0.9 °F)
Memory131,071/channel
Reading Rate1 reading every 2 seconds up to 1 reading every 24 hours
Baud Rate115,200
Cold Junction CompensationAutomatic, based on internal channel
Battery Life1 year battery life at 1 min reading rate with display off. 30 days typical with continuous LCD and no backlight usage. Optional AC Adapter available.
MaterialBlack anodized aluminum
Dimensions4.8 in x 3.3 in x 1.25 in (122 mm x 84 mm x 32 mm)
Operating Environment-20 °C to +60 °C (-4 °F to +140 °F), 0 %RH to 95 %RH non-condensing
Required Interface PackageIFC200 (recommended) or IFC110
ApprovalsCE

• Liquid Nitrogen Monitoring
• -200 ºC applications

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