Test & measurement instruments
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Multifunction Data Logger TK4700V - Temperature, Voltage and Current

Testkey  |  SKU: ELE-FF0F-01
$1,157.51 USD
Free standard shipping to supported destinations. Taxes calculated at checkout.
Model

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Description

The Testkey TK4700V multifunction data logger provides 8, 16, 24 or 32 installed measurement channels for thermocouples, Pt100 or Cu50 RTDs, DC voltage up to ±100 V, and DC current up to ±20 mA.

Choose the installed channel count and input type required by the test. Standard acquisition takes 1 s or 500 ms for 64 channels.

Model comparison and specifications

Specification TK4708V TK4716V TK4724V TK4732V
Included measurement channels 8 16 24 32
Thermocouple inputs J, K, T, E, S, N, B and R
RTD inputs Pt100 and Cu50
DC voltage input ranges ±100 V
DC voltage ranges and basic accuracy 100.00 V, 10.00 V and 1.00 V ranges at 0.05%. 100.00 mV range at 0.1%
DC current input range ±20 mA
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 time for 64 channels Slow 1 s, fast 500 ms
Channel isolation 350 V DC peak-to-peak between channels
Supplied temperature probes K-type thermocouples configured for the ordered model, 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).

The standard package includes thermocouple probes and data acquisition accessories.

Additional channel modules, external expansion equipment and the 100 ms acquisition option are available separately. RTD probes are selected separately.

Included equipment

  • Selected TK4700V 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 TK4764 configuration. The selected model determines the supplied electrical specification and channel configuration.

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