MM500 Moisture Analysers The absolute measurement for moisture in Process Gas Analysis Applications Industrial Specialty Gases Heat Treating Furnaces Air Dryers Plastics Manufacturing Chemical Manufacturing Metallurgy Compressed Air Inert Atmosphere Blanketing Corrosive Gases* Features & Benefits Autoranging from 0.01 to 1000ppm No calibration required RS232/485 outputs Remote sensors available ppmv, Dewpoint °C and °F units Fault alarm Utilising the fundamental laws of physics The MM500 Moisture Analysers All instruments in the range incorporate Custom Configuration Principle of Operation represent the latest advance in moisture microprocessor control, with our high analysis – designed to be customised to quality electrolytic moisture sensor, to bring The Thermal Mass Flow Controller option To achieve an absolute measure, the your application giving precise flexibility to your process environment. for the internal sensor model automatically technology draws upon a fundamental measurements while providing a simple, These analysers provide an absolute maintains the correct flow for maximum principle of physics. yet affordable analyser. measurement, with accurate dependable accuracy. An added benefit with this option results over a wide range from 0.01ppm to is flow alarms to ensure the instrument and The phosphorus pentoxide (P2O5) moisture 1000ppm. Unit of measurement can be sample system are always in the correct sensor consists of a dual platinum winding selected from ppmv or dew point (°C or °F). configuration. formed around a quartz tube about 8 cm long. The extremities of the windings are The sample systems for all MM500 A remote sensor is available in a wall sealed by a resin coating, and the bare instruments are manufactured using mounted cabinet. The IP66/NEMA 4X platinum electrodes coated with a thin film stainless steel throughout. cabinet includes the P2O5 sensor along with of P2O5. PTFE guides are provided at each flow meter and control valve. Wall mounted end of the sensor through which the Simply select the instrument configuration brackets are provided for easy installation. electrical connections to the windings and sensor location and let the analyser do protrude. A constant voltage is applied the rest. For increased peace of mind, an across the windings and the resultant autocalibrate check option is available. current is monitored. As a flow of gas is The instrument can be connected to Cabinetry & Mounting passed over the sensor, the moisture in the certified gas and programmed to perform a gas stream is attracted to the P The MM500 can be configured in 3 different calibration check at regular intervals. The 2O5 coating, and the resistance of the platinum coil MM510 cabinets. instrument displays a warning and fault changes due to the electrolysis of the alarm if the error exceeds preset limits. moisture into hydrogen and oxygen gases. The sensor can be remote mounted from This change in resistance creates a change any of these configurations: in the measured current, that according to Model MMXX0 MMXX1 MMXX2 MMXX3* Faraday’s Law is directly proportional to the Sensor Panel or bench mount Configuration Integral Remote Integral Remote amount of moisture in the gas stream. Flow Dif erential Dif erential Mass Flow Pressure Therefore, a knowledge of the gas flow rate NEMA 4X / IP66 waterproof and Control er Pressure Pressure control Regulator through the sensor and the current in the weatherproof s/steel / s/steel / s/steel / glass / cell gives an absolute measure of the Materials of platinum / platinum / platinum / platinum / moisture contained in the sample gas. 19 in. rack mount Construction ptfe ptfe ptfe ptfe Application General General General Corrosive purpose purpose purpose gases Remote sensor assembly (IP66/NEMA 4X) Options Scaleable Analogue outputs High / Low Alarms MM520 Programmed Calibration Check Thermal Mass Flow Control (not available for MMXX3, model for corrosive gases) Quartz tube Remote Mounted Sensors Fault Alarm Platinum Versatile Configurations P Windings 2O5 Coating Combine the MM530 with any of our MM530 oxygen or carbon dioxide analysers to create a dual gas analyser. Both units fit All Systech Illinois sensors are made to laboratory standards of precision and industrial into a 19" rack mountable cabinet. standards of durability. Stainless steel housings, lab grade components and controlled environment manufacturing ensure the finest, most consistently precise sensors in the industry. MM500 Moisture Analysers MM510 MM520 MM530 Bench/Panel Mount IP66/NEMA 4X Rack Mount 4U - 19 inch 190H x 237W x 410D (mm) Wall Mount/Weatherproof Houses 1 or 2 analysers 7.9kg 404H x 328W x 180D (mm) 178H x 484W x 410D (mm) 13.1kg 9.7kg (single unit) Technical Specifications Measurement Ranges Autoranging from 0.01ppm to 1000ppm and equivalent in Dew Point Accuracy ±5% of reading or 0.4 ppm(v) Response Time 90% within 60 seconds Selectable Units ppm(v) / Dew Point °C / Dew Point °F Display Type 5 digit high visibility LED Operating Conditions Sample and ambient temperature: 0–40°C (32–104°F) Sample Connections 1/8 in. Swagelock® type, stainless steel Maximum Sample Pressure 0.25 – 7.0 Barg Sample Flow 100 cc/min -controlled Power Requirements 115/230 VAC, 50/60 Hz Acceptable Gases All inert gases, N2, H2, O2, CO2 Options Analogue Outputs Scaleable 0 - 10V, 0 - 100mV and 4 - 20mA or 0 - 20mA all isolated High / Low Alarms 2 voltage free with changeover contacts rated 240V 3A 19” Rack Mount Can be combined with many of our other products in a 19” rack mount configuration Remote Mounted Sensors General purpose sensors can be remote mounted up to 100m away Flow Control Thermal mass flow control (not available on MMXX3 model for corrosive gases), pressure regulators, bypass flow system *Note: For corrosive gases please see our brochure, MM500 Moisture Analysers for corrosive gases. Systech Il inois have 30 years experience of providing gas analysis solutions for a wide range of industries. From our manufacturing plants in the UK and U.S. we produce gas analysers for industrial process industries, headspace analysers for monitoring gas flushing of food products, and our range of permeation analysers. Systech Instruments Ltd (UK) Illinois Instruments, Inc (U.S) Illinois Instruments (Thailand) Systech Illinois (China) 17 Thame Park Business Centre, 2401 Hiller Ridge Road 6th fl Nopnarong Bldg No7 Room 1105 Forte Building Wenman Road, Johnsburg, Illinois 60051 Ladprao23, Jatujak, Bangkok 10900 No. 910 Quyang Rd, Hongkou district, Thame, Oxfordshire OX9 3XA U.S.A Thailand Shanghai, China 200434 Tel: +44 (0)1844 216838 Tel: +1 815 344 6212 Tel: +66 (0)2938 0798 Tel: +86 21 65533022 Fax: +44 (0)1844 217220 Fax: +1 815 344 6332 Fax: +66 (0)2938 1058 Fax: +86 21 65539651 E-mail: sales.uk@systechillinois.com E-mail: sales.usa@systechillinois.com E-mail: sales.ap@systechillinois.com Email: info@systechillinois.cn www.systechillinois.com www.systechillinois.com www.systechillinois.com www.systechillinois.cn Systech Illinois reserve the right to change specifications without notice. 10/2013