Key features of Fluke 712B RTD temperature calibrator
- Measures and simulate: 13 different RTD types and resistance.
- Rugged, compact design: backed by a three-year warranty.
- Dual input and backlit: For easy interpretation of results.
- Measures 4 to 29 mA signals.
- For quick 25% linearity check, it configures 0% and 100% source settings.
- Power down settings remembered at power up for the easy restart of tests.
- Traceable certification of calibration.
- It has the hanging tool built into the case and included with every unit.
- 1-year and 2-year specifications bring flexibility to your calibration schedule.
- High precision instrument with single function functionality.
- Handles pulsed RTD transmitters with pulses >100 ms.
- Selectable °F or °C.
Input and output terminals of Fluke 712B RTD Temperature calibrator
Sr no.
|
Name
|
Description
|
①, ②
|
Measure, mA terminals | Input terminals for measuring current. |
③, ④
|
Source/ Measure, RTD, Ω
terminals |
Terminals for sourcing or measuring 2W resistance and RTDs. |
⑤, ⑥
|
Measure 3W, 4W | Terminals for performing 3W and 4W RTD measurements |
Auto power off and Auto backlight off Functions of Fluke 712B RTD calibrator
To enable auto power-off mode follow these steps:
- Press
- Presswhen SHIFT shows on the display.
- In the displayed setting list, highlight the Auto power off option, and then useto select this option.
To disable the the auto power-off mode follow these steps:
- Press .
- Press when Shift shows on the display.
- In the displayed setting list, highlight the Auto backlight off option, and then use to select this option.
- Press.
- Press when Shift shows on the display.
- In the displayed setting list, highlight the Auto backlight off option, and then use to deselect this option.
Measurements with Fluke 721B RTD calibrator
(i) Measure mode:
- For Measure mode, press this button if necessary.
- After selecting measure mode press this button.
- To select the desired type use button and for confirmation press this button
- To select a 2-, 3-, or 4- wire connection press this button.
- Attach the RTD to input terminals as shown in Figure.
(ii) Source mode:
In this mode, you can easily source temperature signals via sensor and simulate RTDs. Its procedure follows are:Steps for source temperature signals via sensor are as follows:
- Pressthis button to switch to Source mode on temperature channel.
- Pressthis button for RTD display.
- Usethese arrow keys to define the simulated temperature value.
- Again Pressthis button for RTD display.
Steps for simulate RTDs using fluke 712B calibrator are:
- For Measure mode press thus button if necessary.
- Press this button for RTD display.
- Pressto select the temperature you want.
- Pressto select a different digit to edit.
- If the Product display shows, the excitation current from your device under test exceeds the limits of the Product.
Accessories of Fluke 721B RTD calibrator
While ordering this calibrator, you got following additional components with it are shown below. If the Product is damaged or something is missing, you can contact the place of purchase immediately.
- AC175 alligator clips (2 sets)
- TL75 test leads (2 sets)
- 754-8016 alligator clips (1 set)
- Stackable test leads (1 set)
- 4 AA alkaline batteries
- Magnet Strap TPAK
- 712B/714B Safety Sheet
- 712B Quick Reference Guide
- 712B Users Manual ( also available on Fluke’s website)
Hope this article will help you. We always appreciate your suggestions.