Waters e2695 separations Modules

1 Wat e rs e2695 separations ModulesWaters e2695 family of separations Modules , with its integrated solvent and sample management capabilities, provide the flexibility and ruggedness needed to accommodate an enormous range of HPLC separation LV ENT MANAG EM ENT Number of solvents One to four Solvent conditioning Vacuum degas, two operating modes, four chambers, < 500 L internal volume per chamberFlow rate range to mL/min ( to mL/min typical) in mL/min increments Compressibility compensation Automatic and continuousSystem delay volume < 650 L, independent of backpressure at 1 mL/minPlunger seal wash Integral, active, programmableGradient profiles 11 gradient curves (including linear, step [2], concave [4], and convex [4])Dry prime/wet prime Automatic front panel control, SystemPREP function for automatic solvent(s) purgeFlow ramping Time ( to min in min increments) to reach maximum flow rateMaximum operating pressure 5000 psi (345 bar) ( to mL/min) programmable upper and lower limitsComposition range to , in incrementsComposition accuracy absolute, independent of backpressure (proportioning valve pair test, [degassed methanol:methanol/propylparaben, mL/min, 254 nm])Composition precision RSD or min SD, whichever is greater, based on retention time (degassed methanol: water 60.)

2 40 dial-a-mix, mL/min, six replicates, phenone mix, 254 nm)Flow precision RSD or min SD, six replicates, based on retention time or volumetric measures ( to mL/min), isocratic premixFlow accuracy 1% or 10 L/min, whichever is greater, to mL/min, (degassed methanol, at 600 psi backpressure)SAMPLE MANAGEMENT Number of sample vials 120 vials, configured in five carousels of 24 vials eachNumber of sample injections 1 to 99 injections per sample vialSample delivery precision Typically < RSD, 5 to 80 L (degassed methanol: water 60:40 dial-a-mix, 1 mL/min, six replicates, phenone mix, 254 nm)Sample carryover for caffeine, under specified conditionsInjection needle wash Integral, active, programmableInjection accuracy 1 L ( 2%) (50 L, N=6), sample: 100% degassed water , analytical solvent: 100% degassed methanolStandard sample vial 2 mLAdvanced operations Priority samples, auto additions, auto standardsInjection volume range to L, standard.

3 To L, with optional sample loopInjector linearity > coefficient of deviation ( to L)Minimum sample required 10 L, using low volume insertsSample yemperature control (optional) 4 to 40 C, programmable in 1 C incrementsColumn heater (optional) 20 to 65 C, in 1 C increments (5 C above ambient)Column heater/cooler (optional) Ambient minus 15 C or 4 C (whichever is greatest) up to 65 C, in 1 C incrementsINS T RUM ENT CONT RO L Communications IEEE-488, RS-232, EthernetExternal control Empower or MassLynx SoftwareEvent inputs Three, TTL or switch closureProgrammable event outputs Six, contact closureE L EC T RIC A L S P EC I F IC AT IONS Power requirements 950 VA (maximum)Voltage range 85 to 132 VAC or 180 to 264 VACF requency 47 to 63 HzP H YSIC A L / ENV I RONM ENTA L S P EC I F IC AT IONS Dimensions Height: cm ( in.) Depth: cm ( in.) cm ( in.) with optional sample heater/cooler Width: cm ( in.)

4 Cm ( in.) with optional column heaterWeight kg ( lbs) kg ( lbs) with optional sample heater/cooler and column heaterPrimary wetted materials 316 stainless steel, ruby, sapphire, MP35N, PEEK, PPS, UHMWPE, Tefzel (ETFE), Teflon (FEP and PTFE), Teflon AF, Fluoroloy G, Fluoroloy-08R Waters Corporation 34 Maple Street Milford, MA 01757 T: 1 508 478 2000 F: 1 508 872 1990 is a registered trademark of Waters Corporation. T he Science of W hat s Possible, Empower, and MassLynx are trademarks of Waters Corporation. All other trademarks are the property of their respective owners. 2008 Waters Corporation. Produced in the 2008 720002552EN LB-PDFA coustic noise 65 dB(A)Operating temperature range 4 to 40 COperating humidity range 20% to 80%, non-condensingO R D E RING IN FO RMAT ION e2695 Temperature ControlSeparations module *SamplesC ol umn(s)Part Numbere2695 XC Heating/Cooling Heating/Cooling 176269502e2695 XE Heating/Cooling Heating 176269503e2695 Heating/Cooling 186269502e2695 Heating 176269501e2695 186269501* Standard features include Vacuum Solvent Degassing and Active Piston Seal Wash.