{"product_id":"arcus-nzr-modularis-wzw-m","title":"NZR Modularis WZW-M - KNX Hot Water Meter with Pulse Counter Module","description":"\u003cp\u003eThis calibrated NZR Modularis WZW-M hot-water apartment meter ships with an arcus KNX counter module for remote reading of consumption over KNX. The KNX module sits in an IP54\/65 housing on a 1.5 m (4.9 ft) connection and keeps its count in battery-backed memory.\u003c\/p\u003e\u003cp\u003eVersions: 1.5 m³\/h (6.6 GPM) with 80 mm (3.15 in) or 110 mm (4.33 in) installation length, or 2.5 m³\/h (11 GPM) with 130 mm (5.12 in), each with male threaded meter connections. The calibration fee is included.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMID-approved, sealed and calibrated hot-water meter, calibration fee included\u003c\/li\u003e\n\u003cli\u003eNominal flow 1.5 m³\/h (6.6 GPM) (DN15 (1\/2 in)) or 2.5 m³\/h (11 GPM) (DN20 (3\/4 in)); water up to 90 °C (194 °F)\u003c\/li\u003e\n\u003cli\u003eInstallation length 80, 110 or 130 mm (3.15, 4.33 or 5.12 in); male thread 3\/4, 1\/2 or 1 in per version\u003c\/li\u003e\n\u003cli\u003eKNX counter module in IP54\/65 housing, 72 x 64 x 40 mm (2.83 x 2.52 x 1.57 in), 1.5 m (4.9 ft) KNX connection\u003c\/li\u003e\n\u003cli\u003eBus powered (approx. 240 mW) with battery-backed count memory\u003c\/li\u003e\n\u003cli\u003eETS application IMPZx\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eArticle no.\u003c\/th\u003e\n\u003ctd\u003e60201-75124515 (Hot 1.5 m³\/h (6.6 GPM), 80 mm (3.15 in), 3\/4 in), 60201-75124525 (Hot 2.5 m³\/h (11 GPM), 130 mm (5.12 in), 1 in), 60201-75124615 (Hot 1.5 m³\/h (6.6 GPM), 110 mm (4.33 in), 1\/2 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKNX bus voltage\u003c\/th\u003e\n\u003ctd\u003eKNX 21-32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003eapprox. 240 mW at 24 VDC (bus powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuxiliary supply\u003c\/th\u003e\n\u003ctd\u003eNot required (bus coupler integrated); counter module has battery-backed data memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasuring\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003eHot 1.5 m³\/h (6.6 GPM), 80 mm (3.15 in), 3\/4 in:\u003c\/strong\u003e Hot water (hot, max 90 °C (194 °F)); Qn 1.5 m³\/h (6.6 GPM), Qmax 3 m³\/h (13.2 GPM), DN15 (1\/2 in)\u003cbr\u003e\u003cstrong\u003eHot 2.5 m³\/h (11 GPM), 130 mm (5.12 in), 1 in:\u003c\/strong\u003e Hot water (hot, max 90 °C (194 °F)); Qn 2.5 m³\/h (11 GPM), Qmax 5 m³\/h (22 GPM), DN20 (3\/4 in)\u003cbr\u003e\u003cstrong\u003eHot 1.5 m³\/h (6.6 GPM), 110 mm (4.33 in), 1\/2 in:\u003c\/strong\u003e Hot water (hot, max 90 °C (194 °F)); Qn 1.5 m³\/h (6.6 GPM), Qmax 3 m³\/h (13.2 GPM), DN15 (1\/2 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs \/ outputs \u0026amp; connections\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003eHot 1.5 m³\/h (6.6 GPM), 80 mm (3.15 in), 3\/4 in:\u003c\/strong\u003e Meter thread per price list AG 3\/4\"; KNX 2-pole terminal; meter pulse (S0) to IMPZ module; KNX cable 1.5 m (4.9 ft)\u003cbr\u003e\u003cstrong\u003eHot 2.5 m³\/h (11 GPM), 130 mm (5.12 in), 1 in:\u003c\/strong\u003e Meter thread per price list AG 1\"; KNX 2-pole terminal; meter pulse (S0) to IMPZ module; KNX cable 1.5 m (4.9 ft)\u003cbr\u003e\u003cstrong\u003eHot 1.5 m³\/h (6.6 GPM), 110 mm (4.33 in), 1\/2 in:\u003c\/strong\u003e Meter thread per price list AG 1\/2\"; KNX 2-pole terminal; meter pulse (S0) to IMPZ module; KNX cable 1.5 m (4.9 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection rating\u003c\/th\u003e\n\u003ctd\u003eIP54\/65 (KNX module housing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003eHot 1.5 m³\/h (6.6 GPM), 80 mm (3.15 in), 3\/4 in:\u003c\/strong\u003e Meter installation length 80 mm (3.15 in); KNX module housing 72 x 64 x 40\u003cbr\u003e\u003cstrong\u003eHot 2.5 m³\/h (11 GPM), 130 mm (5.12 in), 1 in:\u003c\/strong\u003e Meter installation length 130 mm (5.12 in); KNX module housing 72 x 64 x 40\u003cbr\u003e\u003cstrong\u003eHot 1.5 m³\/h (6.6 GPM), 110 mm (4.33 in), 1\/2 in:\u003c\/strong\u003e Meter installation length 110 mm (4.33 in); KNX module housing 72 x 64 x 40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eInline in pipe; KNX module wall mount with 2 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003eKNX module -20 to +55 °C (-4 to 131 °F) (storage -20 to +85 °C (-4 to 185 °F))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e EU MID-calibrated meter with G\/BSP threaded connections; adapters and local approval may be required for US installations.\u003c\/p\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.arcus-eds.de\/fileadmin\/download.arcus-eds.de\/5000_SM\/5300_Wasserzaehler\/5300_e5_WZ-M.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.arcus-eds.de\/fileadmin\/download.arcus-eds.de\/5000_SM\/5100_IMPZ_1\/5200_IMPZx.zip\" target=\"_blank\" rel=\"noopener\"\u003eETS application\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e(CE certified; not UL\/NRTL listed — verify local code requirements before specifying in US installations)\u003c\/em\u003e\u003c\/p\u003e","brand":"ARCUS EDS","offers":[{"title":"Hot 1.5 m³\/h (6.6 GPM), 80 mm (3.15 in), 3\/4 in","offer_id":50554323534080,"sku":"60201-75124515","price":309.01,"currency_code":"USD","in_stock":true},{"title":"Hot 2.5 m³\/h (11 GPM), 130 mm (5.12 in), 1 in","offer_id":50554323566848,"sku":"60201-75124525","price":314.27,"currency_code":"USD","in_stock":true},{"title":"Hot 1.5 m³\/h (6.6 GPM), 110 mm (4.33 in), 1\/2 in","offer_id":50554323599616,"sku":"60201-75124615","price":322.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4161\/5360\/files\/5300_WZ-M_ac79e41c-3ffd-4810-95a4-a7aec3365cac.png?v=1791428047","url":"https:\/\/www.knxsupply.com\/products\/arcus-nzr-modularis-wzw-m","provider":"KNX Supply","version":"1.0","type":"link"}