{"id":3505,"date":"2026-06-01T08:55:34","date_gmt":"2026-06-01T07:55:34","guid":{"rendered":"https:\/\/hetuur.nl\/?post_type=product&#038;p=3505"},"modified":"2026-10-25T15:25:24","modified_gmt":"2026-10-25T14:25:24","slug":"ampera55","status":"publish","type":"product","link":"https:\/\/hetuur.nl\/en\/product\/ampera55\/","title":{"rendered":"Amp\u00e8re 55mA pulse driver (French clocks)"},"content":{"rendered":"<p>Suitable for electric slave clocks from <span class=\"badge bg-warning\">Brilli\u00e9<\/span> <span class=\"badge bg-warning\">ATO<\/span> <span class=\"badge bg-warning\">Charvet-Delorme<\/span><\/p>\n<ul>\n<li>For one or two movements (double-sided clock)<\/li>\n<li>With DC Jack and USB-C connection for power<\/li>\n<li>55mA pulses with variable voltage between 0.9 and 3.5 volts (fully automatic)<\/li>\n<li>Selector switch <strong>55mA \/ 65mA<\/strong> (DIP switch 1: down 55mA, up 65mA) for clocks that require slightly more current<\/li>\n<li>No series or adjustment resistor required<\/li>\n<\/ul>\n<p>These movements consume little power and are therefore very suitable for battery operation.<\/p>\n<h3>Pulses<\/h3>\n<p>The 55mA current is automatically regulated by the electronics on the pulse generator. As a result, a series or adjustment resistor is not required. If a clock does not run reliably on 55mA, move DIP switch 1 up to 65mA. With this fixed current, the voltage has become variable again. This depends on the movement, but also, for example, on the resistance in the wiring. The voltage is automatically set to the correct value.<\/p>\n<p>By default, the <span class=\"highlight\">Amp\u00e8re 55mA<\/span> has the configuration below (DIP switch 1 down, 55mA), which works in almost all cases:<\/p>\n<ul>\n<li>Pulse polarity: <strong>Alternating <\/strong>(bipolar)<\/li>\n<li>Pulse frequency: <strong>1 pulse every 30 seconds (<\/strong>or 1 per second)<\/li>\n<li>Pulse Length: <strong>50, 100, 150, 300<\/strong> milliseconds (<em>small<\/em>)<\/li>\n<\/ul>\n<p>See <em>configuration options<\/em> for all possibilities.<\/p>\n<h3>Is the movement still good?<\/h3>\n<p>Use a <strong>multimeter<\/strong> to measure the resistance of a movement as an indication of whether it is still OK:<\/p>\n<ul>\n<li>A Brilli\u00e9 (or similar) movement will measure a resistance of about <strong>5<\/strong> to <strong>10 \u03a9<\/strong> (ohms).<\/li>\n<li>Measure <strong>without<\/strong> the movement being electrically connected.<\/li>\n<li>A very low value (approaching 0) indicates a short circuit, probably in the coil.<\/li>\n<li>A double-sided clock also measures 2x the resistance value, because the movements are in series.<\/li>\n<\/ul>\n<h3>Double-sided clock<\/h3>\n<p>The <span class=\"highlight\">Amp\u00e8re 55mA<\/span> provides current-controlled pulses, so multiple movements must be connected <strong>in series<\/strong> to the pulse driver.<\/p>\n<div class=\"serieel\" style=\"max-width: 500px; margin-top: 20px;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>The <span class=\"highlight\">55mA pulse driver<\/span> provides pulses with a fixed current of 55 m<span class=\"module__title__link\">illiamperes (switchable to 65mA with DIP switch 1). Default: one pulse every 30 seconds.<\/span><\/p>\n<ul>\n<li>Includes battery box for 4x 1.5V AA batteries (batteries not included)<\/li>\n<li>Including connection terminals<\/li>\n<li>Includes Velcro for mounting<\/li>\n<\/ul>","protected":false},"featured_media":1412,"template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"Geschikt voor elektrische dochterklokken van <span class=\"badge bg-warning\">Brilli\u00e9<\/span> <span class=\"badge bg-warning\">ATO<\/span> <span class=\"badge bg-warning\">Charvet-Delorme<\/span>\r\n<ul>\r\n \t<li>Voor \u00e9\u00e9n of twee uurwerken (dubbelzijdige klok)<\/li>\r\n \t<li>Met DC Jack \u00e9n micro-USB aansluiting voor de voeding<\/li>\r\n \t<li>55mA pulsen met variabel voltage tussen 0,9 en 3,5 volt (geheel automatisch)<\/li>\r\n \t<li>Geen voorschakel- of afstelweerstand nodig<\/li>\r\n<\/ul>\r\nDeze uurwerken verbruiken wening stroom en zijn daarom zeer geschikt om op batterijen te werken.\r\n<h3>Pulsen<\/h3>\r\nMet de elektronica op de pulsgever wordt de 55mA stroomsterkte automatisch afgeregeld. Hierdoor is een voorschakel- of afstelweerstand niet nodig. Met deze vaste stroom is juist de spanning weer variabel geworden. Deze is afhankelijk van het uurwerk, maar bijvoorbeeld ook van de weerstand in de bedrading. Het voltage krijgt geheel automatisch de juiste waarde.\r\n\r\nStandaard heeft een <span class=\"highlight\">55mA pulsgever<\/span> onderstaande configuratie, dit voldoet in vrijwel alle gevallen:\r\n<ul>\r\n \t<li>Pulspolariteit: <strong>Alternerend <\/strong>(bipolair)<\/li>\r\n \t<li>Pulsfrequentie: <strong>1 puls per 30 seconden (<\/strong>of 1 per seconde)<\/li>\r\n \t<li>Pulslengte: <strong>50, 100, 150, 300<\/strong> milliseconden (<em>small<\/em>)<\/li>\r\n<\/ul>\r\nKijk bij <em>opties configuratie<\/em> voor alle mogelijkheden.\r\n<h3>Uurwerk nog goed?<\/h3>\r\nMeet met een <strong>multimeter<\/strong> de weerstand van een uurwerk voor een indicatie of deze nog goed is:\r\n<ul>\r\n \t<li>Een Brilli\u00e9 (of vergelijkbaar) uurwerk zal een weerstand van zo'n <strong>5<\/strong> tot <strong>10 \u2126<\/strong> (ohm) meten.<\/li>\r\n \t<li>Meet <strong>zonder<\/strong> dat het uurwerk elektrisch aangesloten is.<\/li>\r\n \t<li>Zeer lage waarde (richting 0) duidt op een kortsluiting, waarschijnlijk in de spoel.<\/li>\r\n \t<li>Een dubbelzijdige klok meet ook 2x de weerstandswaarde, doordat de uurwerken in serie staan.<\/li>\r\n<\/ul>\r\n<h3>Dubbelzijdige klok<\/h3>\r\nDe <span class=\"highlight\">55mA pulsgever<\/span> geeft stroomgestuurde pulsen, meerdere uurwerken dienen hierdoor <strong>in serie<\/strong> aangesloten te worden op de pulsgever.\r\n<div class=\"serieel\" style=\"max-width: 500px;margin-top: 20px\"><\/div>","_et_gb_content_width":"","iawp_total_views":105},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":["post-3505","product","type-product","status-publish","has-post-thumbnail","product_cat-pulsgevers","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hetuur.nl\/en\/wp-json\/wp\/v2\/product\/3505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hetuur.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hetuur.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/hetuur.nl\/en\/wp-json\/wp\/v2\/media?parent=3505"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hetuur.nl\/en\/wp-json\/wp\/v2\/product_brand?post=3505"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hetuur.nl\/en\/wp-json\/wp\/v2\/product_cat?post=3505"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hetuur.nl\/en\/wp-json\/wp\/v2\/product_tag?post=3505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}