DMS-EB-HTB www.murata-ps.com High-Accuracy Temperature Sensor Boards DMS-30PC/LCD-0 Meters FEATURES Accepts inputs from user-supplied solid-state temperature sensors Available in C or F output readings 6-wire screw-type terminal block Measures temperatures from -55 to +150C (-67 to +199.9F) Use with DMS-30PC/LCD-0 meters 12 1 R6 PROBE CAL. R1 R4 R3 REF. CAL R5 R2 U1 Description: The DMS-EB-HTB Application Boards accept inputs from user-supplied, AD590 solid-state temperature sensors. The boards can be used with any of Murata Power Solutions' 200mV, 5V-powered DMS-30PC/LCD-0 Series, 31/2 Digit, LED/LCD Display, Digital Panel Voltmeters -- although better performance can be achieved with either LCD or low-power LED models. This meter/board combination provides extremely accurate (0.3C) temperature measurements over the range of -55 to +150C(with DMS-EBHTBC) or -67 to +199.9F (DMS-EB-HTBF). Individual reference-adjust and probe-adjust potentiometers allow for "fine tuning" the AD590 output to precisely match the selected meter. A 6-wire, screw-type terminal block provides for quick, reliable, signal and power connections. Calibration: R4 (Reference Adjust) is factory-calibrated to +459.8mV for F and +273.2mV for C (do not readjust). This measurement is taken between TB1 (pin 6) and pin 12 of the DMS-30PC/LCD-0. R1 (Probe Adjust) requires customer adjustment since every sensor has a slightly different zero offset. Calibration is simple: connect the sensor leads to TB1 and adjust R1 until the DMS-30's display matches a selected reference temperature indicator. TB1 1 TA = 25C, VCC = +5V Functional Specifications Ordering Information Measurement Range: DMS-EB-HTBC DMS-EB-HTBF -55 to +150C -67 to +199.9F Sensor Type AD590 active linear device Accuracy: Typical Maximum 0.3C (or F) 1.0C (or F) Ordering Information Operating Voltage Range +5V (10%) DMS-EB-HTBC Input Current (Board only): Typical Maximum +0.8mA +1.0mA Sensor Lead Length 3 feet, maximum DMS-EB-DC/DC DMS-BZL1 DMS-BZL2 RN-DMS DMS-EB-HTBF DMS-BZL1 DMS-BZL2 DC/DC converter board (with mating connector) Bezel assembly Bezel assembly with sealing gasket Resistor accessory kit High-accuracy temperature probe board, Celsius High-accuracy temperature probe board, Fahrenheit Bezel assembly Bezel assembly with sealing gasket Operating Temperature Range 0 to +60C Storage Temperature Range -20 to +75C Humidity (non-condensing) 0 to 95%, Dimensions 2.02" (51.31mm)L 0.83"(21.08mm)W For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MPM_DMS-EB-HTB.C01 Page 1 of 2 DMS-EB-HTB High-Accuracy Temperature Sensor Boards DMS-30PC/LCD-0 Meters Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. (c) 2015 Murata Power Solutions, Inc. www.murata-ps.com/support MPM_DMS-EB-HTB.C01 Page 2 of 2