{"id":2907,"date":"2025-06-29T22:50:29","date_gmt":"2025-06-29T19:50:29","guid":{"rendered":"https:\/\/espa-systems.com\/shop\/uncategorized\/lca-d-predavatel-za-tenzometrichni-datchiczi-2\/"},"modified":"2025-09-10T04:59:38","modified_gmt":"2025-09-10T01:59:38","slug":"lca-d-predavatel-za-tenzometrichni-datchiczi-2","status":"publish","type":"product","link":"https:\/\/espa-systems.com\/en\/shop\/indicators-and-control-devices\/weight-indicators\/lca-d-predavatel-za-tenzometrichni-datchiczi-2\/","title":{"rendered":"LCA-D Transmitter for strain gauges"},"content":{"rendered":"

Explanation<\/strong>
LCA-D strain gauge amplifiers measure the weight of various tanks and similar devices, allowing remote monitoring of all measurements in the most cost-effective way.
The weights of one or more units weighed by strain gauges can be monitored both on the LCA-D devices mounted next to the weighing system, and remotely via a computer.
LCA-D features the possibility of computer setting of all parameters via the Modbus communication protocol. Built-in Modbus communication provides remote access and parameter setting. This allows monitoring and programming of several LCA devices connected to the same communication bus from a single control point, such as a PC or PLC.
Two software have been developed to communicate with the LCA devices. The first one, Dlms_VP (Digital Load Cell Measurement System Virtual Panel), can communicate with only one LCA device and set all parameters remotely. The second, Dlms_NW (Digital Load Cell Measurement System Network), allows monitoring of several LCA amplifiers simultaneously. Through Dlms_NW, several networked computers can display the same data.
The device’s aluminum housing allows it to be used even in dusty, humid and corrosive environments.<\/p>\n

Features<\/strong>
\u2022 Dust- and moisture-proof aluminum housing
\u2022 Illuminated LCD display
\u2022 Membrane keyboard, dust and moisture resistant
\u2022 Tare, reset, function and setting buttons
\u2022 Reset over the entire measuring range
\u2022 Setup of the gain for the strain gauge output
\u2022 Digital linearization
\u2022 Digital temperature compensation
\u2022 Remote access to all internal parameters (Modbus)
\u2022 RS232 \/ RS485 serial output<\/p>\n

Options<\/strong>
\u2022 2 internal relays
\u2022 Analog output
\u2022 Single LCA Device Communication Software
\u2022 Multiple LCA Device Communication Software
\u2022 Digital Temperature Compensation<\/p>\n","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Category<\/strong><\/td>\nSpecification<\/strong><\/td>\n<\/tr>\n<\/thead>\n
Accuracy<\/strong><\/td>\n<\/td>\n<\/tr>\n
Class of accuracy (OIML)<\/td>\n7000d (III)<\/td>\n<\/tr>\n
Input sensitivity<\/td>\n0.5\u00c2\u00b5V\/digit<\/td>\n<\/tr>\n
Sensitivity<\/td>\n%0.003<\/td>\n<\/tr>\n
Null and gain stability<\/td>\n3.6ppm\/\u00c2\u00b0C<\/td>\n<\/tr>\n
A\/D converter<\/td>\n24-bit Sigma-Delta<\/td>\n<\/tr>\n
Digital filter<\/td>\nAdjustable digital filtering<\/td>\n<\/tr>\n
Reporting frequency<\/td>\n50Hz<\/td>\n<\/tr>\n
Strain gauge<\/strong><\/td>\n<\/tr>\n
Number of strain gauges supported<\/td>\n8 pieces (350\u00ce\u00a9)<\/td>\n<\/tr>\n
Analog Input Range<\/td>\n\u00c2\u00b1 160mV\/V<\/td>\n<\/tr>\n
Power supply voltage for strain gauges<\/td>\n10V DC<\/td>\n<\/tr>\n
Work Environment<\/strong><\/td>\n<\/td>\n<\/tr>\n
Operating Temperature (OIML)<\/td>\n-10\u00c2\u00b0C to +40\u00c2\u00b0C<\/td>\n<\/tr>\n
Storage temperature<\/td>\n-20\u00c2\u00b0C to +70\u00c2\u00b0C<\/td>\n<\/tr>\n
Supply voltage and power<\/td>\n10-35V DC, 5W<\/td>\n<\/tr>\n
Operator Interface and Display<\/strong><\/td>\n<\/tr>\n
Keyboard<\/td>\nDust and moisture resistant membrane keyboard with 3 time keys<\/td>\n<\/tr>\n
Weight Display<\/td>\n4.5mm, 40-pixel, green LCD, 2×16 characters<\/td>\n<\/tr>\n
Feature indicator<\/td>\n–<\/td>\n<\/tr>\n
Program indicator<\/td>\n–<\/td>\n<\/tr>\n
Body<\/strong><\/td>\n<\/td>\n<\/tr>\n
Material and Security Class<\/td>\nAluminium, IP66<\/td>\n<\/tr>\n
Weight<\/td>\n1 kg<\/td>\n<\/tr>\n
Packaging Weight and Dimensions<\/td>\n1.1 kg, 15x24x6 cm<\/td>\n<\/tr>\n
Communication<\/strong><\/td>\nDefault\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 Optional<\/strong><\/td>\n<\/tr>\n
Serial communication port<\/td>\nRS232 \/ RS485 –<\/td>\n<\/tr>\n
Parallel printer output<\/td>\n–<\/td>\n<\/tr>\n
Binary (BCD) output<\/td>\n–<\/td>\n<\/tr>\n
Output for external display<\/td>\n–<\/td>\n<\/tr>\n
Digital Input\/Output<\/td>\n– 2 outputs (250V\/2A relay)
\n<\/tr>\n
Analog output<\/td>\n– 4-20mA
\n<\/tr>\n<\/tbody>\n<\/table>\n

BCD and digital I\/O options cannot be used simultaneously.<\/em><\/p>\n

Areas of application<\/p>\n

Tank weighing systems
\nOverload control systems
\nChemical and petrochemical industry<\/p>\n","protected":false},"featured_media":2195,"template":"","meta":[],"product_brand":[],"product_cat":[238,241],"product_tag":[],"class_list":{"0":"post-2907","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-indicators-and-control-devices","7":"product_cat-weight-indicators","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product\/2907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/media\/2195"}],"wp:attachment":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/media?parent=2907"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product_brand?post=2907"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product_cat?post=2907"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product_tag?post=2907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}