W911PT23Q0015 - Questions and Answers.docx

W911PT23Q0015 – Glovebox - Questions & Answers

Question 1: In regards to the window material, we have two types of window materials - tempered glass or polycarbonate. Most of our customers prefer tempered glass. Is tempered glass acceptable for your needs? If polycarbonate, would you prefer a regular polycarbonate window or lexan polycarbonate window? The lexan polycarbonate window has more corrosive and scratch resistance.

Answer 1: Tempered glass is preferred.

Question 2: PID solvent sensors. Which model ( VOC-TRAQ II or FLOW CELL) meets your requirements? Additionally, we would like to know the required measuring range in terms of ppm for the sensor.

Answer 2: VOC-TRAQ II preferred unless you plan to incorporate a means to actively flow gas from interior of glovebox through the flow cell. The sensor should be 0-2000ppm (purple).

Question 3: 3.1.9 Eight side wall-mounted banana-plug electrical feedthroughs for carrying out electrochemical experiments inside the glovebox.

Answer 3: No problem, we can mount this kind of feedthrough.

Question 4: 3.1.10 A single side wall-mounted USB connector feedthrough for the operation of USB devices inside the glovebox.

Answer 4: This USB feedthrough is acceptable.

Question 5: Is CE compliant for the glove box sufficient? Are there any UL requirements?

Answer 5: CE compliance is sufficient.