---
title: Peltier Cooling SEM Stage 100
description: Peltier Cooling SEM Stage 100に関する疑問についてお答えします。
---
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# Peltier Cooling SEM Stage 100
#### Q：What is the lowest temperature it can reach? A：It can be cooled down to -100°C.
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#### Q：What mechanism is used for cooling? A：Cooling is achieved using a Peltier element (thermoelectric device). When electric current flows through the Peltier element, one side becomes cooled. This mechanism allows the stage temperature to be efficiently lowered.
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#### Q：What is the motion range of the stage (X, Y, Z, tilt, rotation)? A：There are no particular limitations for movement in the X, Y, and Z directions. For rotation, the range depends on the routing of internal wiring and tubing, but it is approximately ±90 degrees. For tilt, the range varies depending on the manufacturer and the specific instrument.
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#### Q：Could you provide the main specifications of the cooled SEM stage? A：This cooled SEM stage is designed for samples that require temperature control in SEM/FIB observation environments. ・Stage size: 38 × 45.8 × 18 mm ・Weight: 125 g ・Sample stage size: 10.5 × 15.5 mm ・Cooling temperature range: Room temperature to –100°C (when used with a lab chiller and temperature controller) ・Temperature sensor: Pt100 (installed directly beneath the sample stage)
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#### Q：What is the procedure for draining the Fluorinert used for cooling? A：Please follow the steps below to drain the Fluorinert: 1. Place the chiller at a slightly higher position to allow natural drainage. 2. Connect the supplied 6 mm outer-diameter transparent tube to the drain outl et of the chiller. 3. Prepare an empty container with a capacity of at least 4 liters and insert the end of the tube into it. 4. Open the drain cock to start the discharge. 5. To remove more liquid, hold the handle on the back of the chiller and tilt the unit diagonally so that the remaining fluid flows out. 6. Once the drainage is nearly complete, close the drain cock to finish the process. It is not necessary to drain the liquid completely, but removing as much as possible will make the chiller lighter and easier to carry and maintain.
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#### Q：How strong is the vibration of the chiller? A：Based on sound level, the catalog specification is 56 dB(A).
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