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ACR Systems

Nautilus 85/125 Series Data Loggers

Single-channel, waterproof temperature data loggers with three (3) to ten (10) year battery life

Starting at
$276.00USD
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Nautilus 85125 Series Data Loggers 00317
Nautilus 2

The Nautilus Series consists of two full-featured, single-channel temperature loggers designed for "wet" environments at varying temperature ranges - from oceans, streams, and wastewater to food and other liquids, Ideal for rugged applictions, Nautilus loggers come in stainless steel or aluminum and offer a high temperature option for environments where conventional loggers are unable to survive.

The Nautilus 85 is a durable, robust data logger that can monitor temperature in a variety of applications and is particularly well suited for the food and beverage, biomedical, pharmaceutical industries. As well as industries with hostile or "wet" environments (i.e. wastewater treatment plant). Housed in a stainless steel or aluminum casing, it can withstand virtually any environment and with an operating pressure range up to 2000 PSI, it is ideal for monitoring temperature in any type of water including oceans, ponds, rivers, streams and wastewater.

The high temperature capabilities of the Nautilus 125 make it the ideal logger for monitoring temperature in extreme environments or environments where conventional data loggers are not able to survive.

Nautilus High Temperature Typical Applications:
 
• Autoclave monitoring
• Boiler or steamy environments
• Available in either lightweight Aluminum or Stainless Steel cases
 
Nautilus Standard Temperature Typical Applications:
 
• Oceans, Streams and Wastewater
• Food Production
• Available in either lightweight Aluminum or Stainless Steel cases
 
Key Features:
 
• Waterproof
• Available in different operating ranges and cases
• High memory capacity
Battery3.6 volt Lithium, 0.95 Amp-Hour
Battery LifeSee individual specifications
Case MaterialAnodized aluminum or stainless steel
Clock Accuracy+/- 2 seconds per day
Memory Size32 KB (up to 244,800 readings with data compression)
MountingLocking hole on cap
Operating LimitsSee individual specifications
Operating Pressure RangeUp to 2000 PSI
PC RequirementsWindows PC with a least 256MB RAM, 250MB of hard drive space and one free serial or USB port
Power Consumption5 to 10 microamps (continuous)
Resolution8-bit (1 part in 256)
Sampling Methods1. Continuous (First-in, First-out)
2. Stop when full (Fill-then-stop) (Option to delay start)
Sampling RatesUser selectable from 8 seconds to 34 minutes
Readings stored to memory can be spot or averaged over the sample interval (except for the 8 second interval)
Sensor Accuracy+/- 0.5°C (+/- 0.9°F)
Sensor TypeNegative temperature Coefficient (NTC) Thermistor
10,000 ohms @ 25°C (77°F)
Size18 mm x 127 mm (0.71″ x 5.00″)
Software RequirementsTrendReader® Express or TrendReader® (compatible with Windows 7, Windows 8 & Windows 10)
Temperature Range10°C to 125°C (50 to 257°F)
WeightAluminum case: 51 grams (1.8 ounces)
Stainless steel case: 112 grams (4 ounces)
  • Thumbnail of document Nautilus High Temperature 19928
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    Nautilus High Temperature 19928

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  • Thumbnail of document Nautilus Manual 19929
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    Nautilus Manual 19929

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