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DICKSON 4 Inch Temperature Chart Recorders

Dickson 4-inch (101mm) temperature chart recorders are ideal for refrigerators, freezers and HVAC applications due to their compact size and long battery life.

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Calibration Certificate: NIST , Depth: 2.4" , Display: 3-1/2-Digit LCD , Length: 5.2" , Type: Temperature , Width: 5.2"
StyleModelChart Size (In.)Temp. RangeRecording TimeAccuracyPower SupplyPrice
A
SL4350NIST
4-22 To 122° F, -30 To 50° C24 hrs. Or 7 Day+/-1.8° F ( +/-1° C)AA Battery£844.67
A
SL4100
40 To 100° F, -18 To 37° C24 hrs. Or 7 Day+/-1.8° F ( +/-1° C)AA Battery£608.87
A
SL4350
4-22 To 122° F, -30 To 50° C24 hrs. Or 7 Day+/-1.8° F ( +/-1° C)AA Battery£606.17
A
SL4100NIST
40 To 100° F, -18 To 37° C24 hrs. Or 7 Day+/-1.8° F ( +/-1° C)AA Battery£844.67

Working Mechanism

  • These units use paper to store data.
  • The paper is passed through a pen which deflects in proportion to the signal.
  • The result is a data graph or chart.

Features

  • These units come housed in a durable enclosure for harsh environments.
  • Users can select their own temperature range & scale, humidity / dew point scale and 24-hour / 7-day / 31-day rotation period to fit their monitoring needs.
  • They include a single AA battery (backup power).

Compatible Accessories

  • Dickson 4-Inch Circular Paper Charts: These charts are marked with sectors and arcs for measuring process parameters and time intervals, respectively. It is simple to use in batch operations and to plot parameters consistently for up to 7 days because of the circular design.

Standards and Approvals

  • UL
  • cUL

Frequently Asked Questions

What happens if the temperature range is exceeded?

The display will show 'HHH' or 'LLL' if the temperature falls outside the unit's temperature range.

Why isn't the chart keeping time or running slow?

  • The chart may be hung up or restricted due to a rip on the chart's outer edge
  • The chart may be caught between the arm and the pen arm platform.
  • Incorrect chart installation can affect the chart speed.

Why does the display read PROB?

  • Examine the TH sensor pod. Make sure it's properly connected to the unit.
  • the device may have been locked. Remove the power and battery, then power on the device again.

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