CLO34 Cleanroom Chamber CL Series Overview The CL series chambers are used for a variety of research applications. These units are specifically made for a cleanroom environment. The CL series cleanroom chambers include heating and cooling capabilities. These units have lower temperature capabilities than our thermoelectrically cooled units, have associated greater heat removal capabilities, and are ideal for locations where the ambient conditions cannot be controlled very well. These units will also outperform our thermoelectric units where specifications call for fast “open door” recovery times. CL034 The CL034 is a single-door chamber designed for maximum capacity while still allowing passage through most commercial doorways. Cabinet Construction Standard model features grade 304 stainless steel 18-gauge, #4 finish 2" I.D access port with access port cover and insulation plug located on side wall of the chamber. Doors Fully welded and sealed door with magnetic gaskets. Has a heavy-duty grade 304 stainless steel latch that ensures secure closure after door opening Insulation Entire cabinet structure and doors insulated using minimum 2” non-cfc- polyurethane insulation. Insulation manufacturer utilizes CFC free blowing agent that has zero ODP. Electrical Unit completely pre-wired at factory, and ready for final connection to a 115/60/1 phase – 15 amp dedicated (recommended) outlet. Unit runs approx. 6RLA under test conditions. A 9 ft cord with NEMA 5-15P plug is included. A sole use circuit is recommended Shelving Unit also equipped with 3 grade 304 stainless steel shelves Shelves capable of supporting up to 100 lbs of evenly distributed weight. Full height shelf support pilasters, with double oblong holes on ½” centers. Pilasters made of the same material as cabinet interior. Four (4) chrome plated, stainless steel shelf clips to be included for each shelf. Refrigeration System Unsurpassed temperature control through continuous refrigeration bypass system Refrigeration system factory balanced using CFC free 134A refrigerant Top mounted air-cooled condensing unit Factory pre-engineered capillary tube system with over-sized condenser and evaporator to reduce product pull down time and to consistently maintain interior cabinet temperature (non-adjustable capillary tube system superior to problematic expansion valve). Evaporator- epoxy-coated at the time of manufacture to eliminate the potential of corrosion. Downloads Download Brochure View Product Performance Standard Customized Option Temperature Range 4º C to 37º C -5º C to 70º C Ambient Temperature 21º C ± 3º C Low Temp. and High Temp. Ambient Available Temperature Control ± 0.2º C Available Temperature Uniformity ± 1º C Available Control Resolution 0.1º C Available Temperature Sensor NIST Traceable PT100 RTD Class A Available Control System Standard Customized Option Controller Fuji PXF4 (PID - Fuzzy Logic) West EC-44, Future Design Touchpad, Watlow, Allen Bradley Control Readout Actual and Set-Point Values Trending, Duty Cycle Calibration Corrrection Capability Standard 0.1 Resolution Available Uniformity Off Set N/A N/A Alarm Audible and Visual Text, Email, Web Server, Remote Access Alarm Type Deviation in 0.1º C or 0.1% RH with Delay Absolute 0.1 Resolution with Delay Remote Monitoring Dry Alarm Contact, RS 485 & Analog Output Ethernet Password Protection Numeric Numeric, Alpha Numeric Audit Trail N/A Available Uninterrupted Power Supply (Monitoring) N/A Available Construction Standard Customized Option Exterior 18 gauge 304 Grade Stainless Steel, #4 finish 316 Grade Stainless Steel 18-guage, #4 finish Interior 18 gauge 304 Grade Stainless Steel, #4 finish 316 Grade Stainless Steel -18 gauge, #4 finish Shelving 3; 304 grade Stainless Steel Shelves, Supports Up to 100 lbs of Evenly Distributed Weight Custom sheet metal shelf per customer specification Legs/ Casters 2.75”. Total Weight Capacity is 300 lbs per Caster (not Including the weight of the chamber). Chamber can be placed directly on floor without casters Panel Insulation Minimum 2" thick insulation; closed cell polyisocyanurate (polyiso) foam core and polyurethane insulation. Doors 18 gauge 304 Grade Stainless Steel, #4 finish welded seams. Door is installed with 2 left hinges. Door is reversible- please specify swing direction. * refer to drawing for standard door location Access Port 2" I.D access port, cover and installed plug. Customizabe access port size and location available. Capacity & Dimensions US Standard Metric Interior Capacity 29.58 ft3 837.6 liters External Dimensions 34”W x 35”D x 80.5”H 86.36cm W x 88.9cm D x 204cm H Internal Dimensions 29.5” W x 29.75” D x 58.25” H 74.93cm W x 76.2cm D x 160.973cm H Shelf Dimensions 28.75” W x 26” D 54.61 cm W x 66.68 cm D Crated Weight 745 lbs 338 kg Utilities US Standard International Voltage (dedicated circuit required) 115 / 60 / 1 230 / 50 / 1 RLA 8 2.74m Cord Length 9 ft long cord with NEMA 5-15P Plug 4 With Step Down Transformer Drain Line Chambers are equipped with 1/2" polytube. Floor drain or sink required adjacent to chamber Condensate pump option available, if floor drain is not available nearby