Thermoelectric Cooling Solutions May 10th, 2012 DX4190 - TE COOLERS EXPRESS CONTROL RMT Ltd introduces DX4190 - new version of 10-position Z-Meter, a device for express control of thermoelectric coolers. The device is based on unique three-criteria method of express thermoelectric coolers checkout. DX4190 is a perfect solution for TE coolers manufacturers and all companies that consume TECs in volumes. DX4190 precisely measures three base criteria for thermoelectric cooler - AC Resistance, Figureof-Merit and Time Constant. The combination of these three criteria gives the complete picture about thermoelectric cooler condition and performance. It allows to make express quality control for TE coolers manufactures, income control and checkout after mounting and handling for TE coolers consumers. New Z-Meter is suitable for micro TE coolers and large consumer types. DX4190 has a new form factor, that provides more flexibility with measuring process. Thermoelectric coolers can be checked separately or already mounted. DX4190 provides a simultaneous measurement for 10pcs of thermoelectric coolers at once. Key features 1. Express check of TEC ACR, Figure-of-Merit and Time Constant 2. Simultaneous measurements for up to 10 TECs at once 3. Measurement of separate and mounted thermoelectric coolers For TE Coolers Manufacturers For TE Coolers Consumers - Express QC of TE Coolers - Express income quality control of TE Coolers - Ideal for lot-to-lot control - QC for TECs after mounting - TE Cooler polarity control - Performance problems analysis - Batch Measuring Protocols - Suitable for TECs w/o wires (WB types with terminal pads or posts) - Maintenance free - Simultaneous measuring of 10pcs TE Coolers at once - Suitable for TECs with WB contacts (w/o wires) - Maintenance free 46, Varshavaskoe sh., 115230, Moscow, Russia | Ph: +7-499-678-2082 Fax: +7-499-678-2082 | www.rmtltd.ru RMT Ltd. - Thermoelectric Cooling Solutions Thermoelectric Cooling Solutions May 10th, 2012 DX4190 components Measuring Unit The measuring unit is a main block for all operations. It is equipped with terminal probes, based on 4-wires measurement scheme for precise results. The connection to PC requires USB port. The measuring unit allows to measure up to 10pcs of TE coolers simultaneously. The measuring block can be used separately or connected to a testing unit. Testing Unit The testing unit is a passive thermostat. It provides a constant temperature during the measuring procedure . Testing unit is equipped with 4-wire scheme clips for fast and easy connection of TEC . There is a sensor, and LED indicating the measurement results. In addition, there is a heater unit for checking TE cooler polarity. Testing block is optimal for express control of separate (not mounted) thermoelectric coolers. Terminal Connectors Terminal connections - 4-wires measurement scheme probes for measurements without testing block. Cables sets are for connection of a testing block. Both solutions are included by default. 46, Varshavaskoe sh., 115230, Moscow, Russia | Ph: +7-499-678-2082 Fax: +7-499-678-2082 | www.rmtltd.ru RMT Ltd. - Thermoelectric Cooling Solutions Thermoelectric Cooling Solutions May 10th, 2012 DX4190 Z-Meter general Specifications Range Accuracy Repeatability Range Accuracy Repeatability Range Accuracy Repeatability AC Voltage Frequency Voltage DC Power (max) Electrical resistance Ohm % % Figure-of-Merit 10-3/K % % Time Constant s % % Power Supply V Hz V W Current Temperature range Relative humidity A Operational Conditions °С % Mechanical Parameters Measuring Unit Dimensions Mass Testing Unit Dimensions Mass 0.1...100 0.6 (but>0.01Ohm) 0.3 1...4 1.5 0.4 1...100 1.5 1 85...264 47...63 120...370 15 0.35A/115VAC 0.25A/230VAC 15...35 0...95 mm kg 235х180х90 1.1 mm kg 388х180х44 (210) 1.6 Interface Connection to PC Interface type OS system required USB WinXP or later The Z-Meter does not require any particular maintenance or service. It is recommended annually to check device ACR measuring accuracy using a procedure described in the manual. 46, Varshavaskoe sh., 115230, Moscow, Russia | Ph: +7-499-678-2082 Fax: +7-499-678-2082 | www.rmtltd.ru RMT Ltd. - Thermoelectric Cooling Solutions Thermoelectric Cooling Solutions May 10th, 2012 DX4190 General Dimensions Testing Unit Measuring Unit 90 44 180 235 388 Dimensions are in millimeters. 46, Varshavaskoe sh., 115230, Moscow, Russia | Ph: +7-499-678-2082 Fax: +7-499-678-2082 | www.rmtltd.ru RMT Ltd. - Thermoelectric Cooling Solutions