Chemglass CG-4600-01 - Manual (Page 2)

2
INDEX
SECTION PAGE
1. QUICK OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. REGULATOR DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.
OPERATIONS GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1 How the Regulator Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2 Factors Affecting Vacuum Regulation Accuracy . . . . . . . . . . . . . . . . . . 5
3.3 Ramp-to-Setpoint & Soak Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.4 Use with Rotary Evaporators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.5 Vacuum Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.6 Using the Regulator for Vacuum Distillations . . . . . . . . . . . . . . . . . . . . 9
3.7 Correcting Offset in the Displayed Pressure . . . . . . . . . . . . . . . . . . . . . 9
Warranty
J-KEM Scientific, Inc. warrants this unit to be free of defects in materials and workmanship and to give satisfactory service
for a period of 6 months from date of purchase. If the unit should malfunction, it must be returned to the factory for
evaluation. If the unit is found to be defective upon examination by J-KEM, it will be repaired or replaced at no charge.
However, this WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of being
damaged as a result of excessive vibration, corrosive materials, or misuse. Components which wear or are damaged by
misuse are not warranted. This includes valves and fuses.
THERE ARE NO WARRANTIES EXCEPT AS STATED HEREIN. THERE ARE NO OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL J-KEM
SCIENTIFIC, INC. BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES. THE BUYER'S
SOLE REMEDY FOR ANY BREACH OF THIS AGREEMENT BY J-KEM SCIENTIFIC, INC. OR ANY BREACH OF
ANY WARRANTY BY J-KEM SCIENTIFIC, INC. SHALL NOT EXCEED THE PURCHASE PRICE PAID BY THE
PURCHASER TO J-KEM SCIENTIFIC, INC. FOR THE UNIT OR UNITS OF EQUIPMENT DIRECTLY AFFECTED
BY SUCH BREACH.
Returns, requests for service and inquires should be directed to:
J-KEM Scientific, Inc.
6970 Olive Blvd.
St. Louis, MO 63130
(314) 863-5536
Fax: (314) 863-6070
Internet Catalog: http:\\www.jkem.com
E-mail: [email protected]