Test & measurement instruments
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High-Isolation Temperature Logger TK4700H - 8 to 32 Inputs

Testkey  |  SKU: ELE-EE58-01
$1,580.95 USD
Free standard shipping to supported destinations. Taxes calculated at checkout.
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Description

The Testkey TK4700H high-isolation temperature logger provides 8, 16, 24 or 32 installed thermocouple channels. Channel-to-channel isolation is specified at 1500 V DC peak-to-peak.

Select the installed channel count required by the test. The 10 ms acquisition figure applies to 48-channel operation with curve and bar-graph display disabled.

Model comparison and specifications

Specification TK4708H TK4716H TK4724H TK4732H
Included measurement channels 8 16 24 32
Thermocouple inputs J, K, T, E, S, N, B and R
Thermocouple temperature range −200–1800 °C, depending on thermocouple type
Temperature resolution 0.01 °C
Basic thermocouple measurement accuracy ±0.2% ±2 digits, excluding thermocouple accuracy
Fast acquisition 10 ms for 48 channels, with curve and bar-graph display disabled
Channel isolation 1500 V DC peak-to-peak between channels
Supplied temperature probes K-type thermocouples configured for the ordered model, 2 m each
Platform capacity with optional modules 48 channels, installed channels follow the selected model
Per-channel temperature alarms Independent upper and lower limits, out-of-limit readings change color
Standard interfaces RS232, USB HOST
Communication protocols SCPI
Display 4.3-inch 480 x 272 color LCD
Input power AC 100–240 V, 50/60 Hz
Specification environment 15–35 °C, <80% RH
Overall dimensions (W x H x D) 258 x 110 x 300 mm (W x H x D)
Net weight 2.35 kg

Temperature accuracy excludes the thermocouple probe accuracy.

The usable temperature range depends on the connected thermocouple type.

Chassis reference dimensions are 213 × 87 × 270 mm (W × H × D).

Additional channel modules are available separately. A custom 6000 V DC channel-isolation configuration is available.

Included equipment

  • Selected TK4700H series instrument
  • K-type thermocouples configured for the ordered model, 2 m per probe
  • 8 GB USB flash drive
  • Communication cable
  • Data acquisition software

Product photographs show the TK4724H configuration. The selected model determines the supplied electrical specification and channel configuration.

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