公司动态

testo 440 多参数，多元化配置， 多形态测量的仪器， 内置的标准测量程序可提供直观的测量操作，数据完整，适用于不同规格的通风空调系统检测及不同需求的室内空气质量，舒适度评估。","localOrderNoDynamic":"514401 0001","dynamicPictureMedias":[{"url":"/uploads/allimg/testo/cn-pi-0563-4405-testo440.png","alt":"testo 440 舒适度套装（含紊流度探头及支架）"}],"relevantPrice":{"formattedGrossPrice":null,"formattedPrice":null,"showPrice":false,"onRequest":false},"productFeatures":null}],"code":"0628 0152","name":"Turbulence probe (digital)","available":true,"availableFromDate":null,"isShowAvailableInfo":false,"orderable":false,"url":"/turbulence-probe-digital/p/0628-0152","productHasProbe":false,"standardDeliveryTime":"17","headlineOnlineDynamic":"紊流度探头 - 有线","localOrderNoDynamic":"0628 0152","dynamicUspOnlineStr":["直观：结构清晰的测量菜单，用于遵循EN ISO 7730 / ASHRAE 55标准，确定紊流度和冷气流风险","精确：高精度探头用于测量风速和温度，即使在较低的风速下","便利：可选测量三脚架，用于确保符合标准的探头定位","智能校准"],"whereToBuyUrl":null,"phoneNumber":null,"ctaButtonReference":null,"hasActiveTestoProductHighlightFeatures":false,"hreflang":[{"key":"en-US","value":"/en-US/turbulence-probe-digital/p/0628-0152"},{"key":"hr-HR","value":"/hr-HR/turbulence-probe-digital/p/0628-0152"},{"key":"en-IN","value":"/en-IN/turbulence-probe-digital/p/0628-0152"},{"key":"en-AE","value":"/en-AE/turbulence-probe-digital/p/0628-0152"},{"key":"en-ZA","value":"/en-ZA/turbulence-probe-digital/p/0628-0152"},{"key":"sl-SI","value":"/sl-SI/turbulence-probe-digital/p/0628-0152"},{"key":"nl-BE","value":"/nl-BE/turbulenzgrad-sonde-digital/p/0628-0152"},{"key":"zh-CN","value":"/zh-CN/turbulence-probe-digital/p/0628-0152"},{"key":"de-AT","value":"/de-AT/turbulenzgrad-sonde-digital/p/0628-0152"},{"key":"en-MY","value":"/en-MY/turbulence-probe-digital/p/0628-0152"},{"key":"nl-NL","value":"/nl-NL/turbulentiegraad-sonde/p/0628-0152"},{"key":"fr-CH","value":"/fr-CH/sonde-de-mesure-du-degre-de-turbulence-numerique/p/0628-0152"},{"key":"en-AU","value":"/en-AU/turbulence-probe-digital/p/0628-0152"},{"key":"cs-CZ","value":"/cz-CZ/-sonda-pro-mereni-intenzity-turbulence-s-prip-kabelem/p/0628-0152"},{"key":"en-VN","value":"/en-VN/turbulence-probe-digital/p/0628-0152"},{"key":"de-CH","value":"/de-CH/sonde-de-mesure-du-degre-de-turbulence-numerique/p/0628-0152"},{"key":"ja-JP","value":"/ja-JP/turbulence-probe-digital/p/0628-0152"},{"key":"de-BE","value":"/de-BE/turbulenzgrad-sonde-digital/p/0628-0152"},{"key":"de-DE","value":"/de-DE/turbulenzgrad-sonde-digital/p/0628-0152"},{"key":"hu-HU","value":"/hu-HU/turbulencia-fok-szonda/p/0628-0152"},{"key":"zh-TW","value":"/zh-TW/turbulence-probe-digital/p/0628-0152"},{"key":"ko-KR","value":"/kr-KR/turbulence-probe-digital/p/0628-0152"},{"key":"pt-BR","value":"/pt-BR/sonda-digital-de-turbulencia-do-ar/p/0628-0152"},{"key":"sk-SK","value":"/sk-SK/-sonda-pro-mereni-intenzity-turbulence-s-prip-kabelem/p/0628-0152"},{"key":"es-ES","value":"/es-ES/sonda-digital-de-grado-de-turbulencia/p/0628-0152"},{"key":"it-IT","value":"/it-IT/sonda-grado-di-turbolenza-digitale/p/0628-0152"},{"key":"pl-PL","value":"/pl-PL/sonda-turbulencji-cyfrowa/p/0628-0152"},{"key":"ru-RU","value":"/ru-RU/zond-turbulientnosti-tsifrovoi/p/0628-0152"},{"key":"en-NZ","value":"/en-NZ/turbulence-probe-digital/p/0628-0152"},{"key":"pt-PT","value":"/pt-PT/sonda-de-grau-de-turbulencia-digital-com-cabo/p/0628-0152"},{"key":"es-AR","value":"/es-AR/sonda-de-grado-de-turbulencia-digital/p/0628-0152"},{"key":"ro-RO","value":"/ro-RO/sonda-de-turbulenta-digitala/p/0628-0152"},{"key":"fr-BE","value":"/fr-BE/turbulenzgrad-sonde-digital/p/0628-0152"},{"key":"en-SG","value":"/en-SG/turbulence-probe-digital/p/0628-0152"},{"key":"tr-TR","value":"/tr-TR/tuerbuelans-probu-dijital/p/0628-0152"},{"key":"fr-FR","value":"/fr-FR/sonde-de-mesure-du-degre-de-turbulence-numerique/p/0628-0152"},{"key":"en-GB","value":"/en-UK/turbulence-probe-digital/p/0628-0152"},{"key":"en-ID","value":"/en-ID/turbulence-probe-digital/p/0628-0152"}],"metaTitleDynamic":"紊流度数字探头线缆长度1米6","metaDescriptionDynamic":"紊流度探头遵循EN ISO 7730 / ASHRAE 55标准，测量范围0 ~ +5 m/s，确定工作场所的空气流速和吹风不舒适感。","targetGroup":{"name":"暖通空调系统承包商"},"productType":"Sensor","metaTags":[{"name":"Leading Product","content":"Multi-440-400-Universal-Probes"},{"name":"Targetgroup","content":"10 HVAC Contractors"},{"name":"Involvement Level","content":"HIC"},{"name":"Business Model","content":"Instrumentation"},{"name":"Content Origin","content":"HQ"},{"name":"Page Type","content":"PIM-PDP"}],"productFeatures":[{"label":"技术参数","texts":[{"key":"存放温度","value":["-20 ~ +60 °C"]},{"key":"重量","value":["250 g"]},{"key":"尺寸","value":["400 x 90 x 90 mm"]},{"key":"操作温度","value":["0 ~ +50 °C"]},{"key":"电缆长度","value":["1.4 m"]},{"key":"Probe head diameter","value":["820 mm"]},{"key":"Product colour","value":["black/orange"]},{"key":"标准","value":["EN ISO 7730 / ASHRAE 55"]}]},{"label":"NTC","texts":[{"key":"测量范围","value":["0 ~ +50 °C"]},{"key":"测量精度","value":["±0.5 °C"]},{"key":"分辨率","value":["0.1 °C"]}]},{"label":"绝压","texts":[{"key":"测量范围","value":["+700 ~ +1100 hPa"]},{"key":"测量精度","value":["±3.0 hPa "]},{"key":"分辨率","value":["0.1 hPa"]}]},{"label":"热线","texts":[{"key":"测量范围","value":["0 ~ 5 m/s"]},{"key":"测量精度","value":["±(0.03 m/s + 4 %测量值)"]},{"key":"分辨率","value":["0.01 m/s"]}]}],"crossSellings":null,"pimProducts":null,"testoProductHighlightFeatures":[],"shortDescriptionOnlineDynamic":"用于确定工作场所的紊流度和冷气流风险：使用紊流度探头（配备兼容的测量仪）测量风速和温度。

详情：

紊流度探头——功能

使用固定线缆将紊流度探头连接到测量仪（请单独订购）。用于紊流度测量的结构清晰的测量菜单，使得操作非常直观。因此，可以遵循EN ISO 7730 / ASHRAE 55标准可靠地确定风速和冷气流风险。为了确保准确的测量结果，通过集成的绝对压力测量进行空气密度补偿。
 

智能校准概念

紊流度探头的应用领域

冷气流会降低舒适度，并且这是室内环境投诉的最常见原因，该探头非常适合确定工作场所的紊流度和冷气流风险。紊流度与空气速度随时间的波动程度有关，并计算冷气流风险。紊流度探头有线，线缆长度1.6 m和校准协议。
技术数据：

技术参数

存放温度	-20 ~ +60 °C
重量	250 g
尺寸	400 x 90 x 90 mm
操作温度	0 ~ +50 °C
电缆长度	1.4 m
Probe head diameter	820 mm
Product colour	black/orange
标准	EN ISO 7730 / ASHRAE 55

NTC

测量范围	0 ~ +50 °C
测量精度	±0.5 °C
分辨率	0.1 °C

绝压

测量范围	+700 ~ +1100 hPa
测量精度	±3.0 hPa
分辨率	0.1 hPa

探头：