ESPEC SU-222,242 User manual

Operation manual / Option
Product name / Option No. 4009304005810
Bench-top type temperature (and humidity)
chamber / Dew tray PREP 09.10.2013
REV 01.10.2014
This option operation manual has priority over standard operation manual when found in disagreement.
1ESPEC CORP.
1. Application In the event that water leaks from the equipment, this pan-shaped dew tray will prevent the
spread of leaked water on the site. Place the chamber on this tray..
2. Equipment Dew tray for chamber/Dew tray for stand
Material: 18-8 Cr-Ni stainless steel
Model For chamber For stand
（C,H,L stand）
SU/SH-222,242 W560 x D850 x H40
W690 x D970 x H40
SU/SH-262,242-5 W560 x D940 x H40
SU/SH-642,662 W660 x D1085 x H40 W790 x D1105 x H40
* Dew tray is installed at site.
Installation charge is not included. Contact the purchased distributer or ESPEC CORP.
3. Accessories
Name For chamber For stand
C stand, L stand, H stand common
Chamber fastening
bracket 4
Stand fastening
bracket (for C,L stand) 2
Stand fastening
bracket (for H stand) 2
Screw M5 8
Screw M4 4
Silicon sealant 2
Aluminum tape 3m
Accessory of stand (option) fixing bolt (M8): x4

2ESPEC CORP.
No. 4009304005810
4. Assembly procedure
4-1. Dew tray for chamber
< Procedure >
1) Place the chamber dew tray ①where the chamber is to be placed. Place the chamber on the dew
tray.
2) Insert the chamber fastening bracket ②to the chamber’s adjuster foot, and fix the brackets and adjuster
foot with two screws ③for each position. (4 places)
4-2. Dew tray for stand
< Procedure >
1) Place the dew tray for stand ①where the chamber to be placed. Place the chamber on the dew tray.
2) Apply the silicon sealant included as accessory to the shaded area ③of the dew tray for the stand.
(10mm wide, 3mm thick)
* Degrease the area to apply the silicon sealant using alcohol or paint thinner.
3) Secure the front frame of the dew tray ②to the dew tray with the four screws ⑤.
4) Connect the front frame ②and the dew tray ①with aluminum tape ④as detailed in Fig. 1.
(Aluminum tape cannot be used for silicon sealant covered area. If silicon sealant remains, clean by
alcohol or thinner before covering with aluminum tape.)
5) Apply the silicon sealant to the corner formed by the front frame ②and the dew tray ①as shown in
Fig. 2.
6) Secure the stand bracket ⑦to the stand by two fixing bolts (M8) included as accessories for the stand
⑥. (2 places).
*There are two types of brackets for the stand as accessories. Use proper type for each stand.
*Anchor bolts (M12) for fixing to the floor is provided by customer side.
②
③
①

3ESPEC CORP.
No. 4009304005810
Stand bracket area of the side of each stand
（ex. L stand）
Fig. 1
(Cross section of the joint part
viewed in the direction of arrow X)
Fixing anchor bolts
(Provided by
customer)
② ①
③Shaded area*
⑤
⑥
⑦
②
④
Fig. 2
(Dew tray corner viewed in the
direction of arrow Y)
① *Part putting together screw
insertion and ① and ②

4ESPEC CORP.
No. 4009304005810
5 Drainage
There is a water drain pipe at the dew tray for chamber or the main part of chamber dew tray for stand.
Prepare a drain hose to connect to the pipe as necessary.
The suitable hose size is I.D. φ12 mm
Notice
・If collecting drainage in a container, regularly check water level to make sure it does
not overflow. If using the continuous water supply or additional water tank (option), do not
drain water into a container.
・To prevent backflow into the chamber, do not share the drainage line with other
equipment. Also, leave the water tank drain hose and drain pipe ends open to the
atmosphere.
・Raising the drain pipe about 5 cm or more off the floor or the chamber’s supporting
surface will form a pocket in the line, whereby preventing proper drainage and possibly
causing water to backflow into the dew tray or the mechanical parts compartment. Also, if
any part of the drain pipe is higher than the drain outlet, water will not drain smoothly,
possibly flooding the test area floor.