Test & measurement instruments

Multichannel Temperature Logger TK4700 - 8 to 32 Inputs

Testkey  |  SKU: ELE-D007-01
$965.79 USD
Free standard shipping to supported destinations. Taxes calculated at checkout.
Model

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Description

The Testkey TK4700 temperature logger provides 8, 16, 24 or 32 installed thermocouple channels, a 4.3-inch color display and selectable 1-second or 500-millisecond acquisition intervals.

Choose the installed channel count required by the test. The instrument temperature span depends on the thermocouple type. The supplied TSK105 K-type leads are rated for −50–200 °C.

Model comparison and specifications

Specification TK4708 TK4716 TK4724 TK4732
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
Standard acquisition interval Slow 1 s, fast 500 ms
Channel isolation 350 V peak-to-peak between channels
Supplied K-type lead temperature range −50–200 °C
Supplied K-type test leads 8 leads, 2 m each 16 leads, 2 m each 24 leads, 2 m each 32 leads, 2 m each
Main-unit platform capacity with optional modules 64 channels, installed channels follow the selected model
Maximum expanded capacity 256 channels with optional expansion equipment
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).

Numeric, bar-graph and curve views, USB recording and per-channel error correction are supported.

Additional channel modules and external expansion equipment are available separately.

Included equipment

  • Selected TK4700 series instrument
  • TSK105 K-type lead modules matched to the model, 8/16/24/32 leads for TK4708/TK4716/TK4724/TK4732 respectively, 2 m each
  • 8 GB USB flash drive
  • Communication cable
  • Data acquisition software

Product photographs show the TK4700 configuration. The selected model determines the supplied electrical specification and channel configuration.

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