SENSUS調(diào)壓器HRI系列選型
技術(shù)參數(shù) | |
溫度 | 存儲(chǔ)狀態(tài): -20°C.....+65°C |
電線長度 | 1.5m |
防水等級(jí) | IP 68 |
EMC符合EEC98/34指令,等同于歐洲標(biāo)準(zhǔn) EN61000-6-1 | |
所有模式的脈沖輸出(I1/I2) : | |
基于 ISO/TC30標(biāo)準(zhǔn)的開漏晶體管開關(guān) | |
最高電壓 | 24V DC/ 最高電流: 20mA / 最高功率: 0.48VA / 最高頻率: 5Hz |
閉合時(shí)最大電壓 | 0,3V + I * 260 ? |
如果沒有使用數(shù)據(jù)接口,連接綠線和棕線的串聯(lián)電阻可以降到150?。 | |
HRI-B | 脈沖長度為固定的124ms。 |
A3/B3模式下,水流方向信號(hào)線l2比l1快18μs。 | |
允許電線續(xù)接最長達(dá)10m。 | |
戶外有線連接時(shí),務(wù)必使用瞬態(tài)電壓保護(hù)電路。 |
SENSUS調(diào)壓器HRI系列介紹
High Resolution Interface (HRI) is a universal sensor that is compatible with a wide range of meters, including:
Single-jet
Multi-jet
Piston meters with dry-dial and semi-dry registers in glass-copper or plastic housing
The HRI can be retrofitted on all Sensus meters built since 2008 that are pre-equipped with an HRI modulator.
The HRI is available in two versions:
The HRI-A pulse unit is a high resolution pulser which detects the flow direction.
The HRI-B data unit is an electronic register with a data interface which supports both hard-wired M-Bus systems and battery-driven MiniBus devices such as mobile meter reading systems. The HRI-B can alternatively be used as a pulse type with configurable pulse output.
The HRI is more than an extension of a simple sensor; it has been expanded to provide a reliable data source for reading a conventional meter remotely. It fulfills today’s requirements for data interrogation and remote transmission.
高分辨率接口(HRI)是一種通用傳感器,與多種儀表兼容,包括:
單噴
多噴嘴
在玻璃銅或塑料外殼中帶有干式和半干式寄存器的活塞流量計(jì)
HRI可以在自2008年以來制造的所有配備有HRI調(diào)制器的Sensus儀表上進(jìn)行改裝。
HRI有兩種版本:
HRI-A脈沖單元是檢測流動(dòng)方向的高分辨率脈沖發(fā)生器。
HRI-B數(shù)據(jù)單元是具有數(shù)據(jù)接口的電子寄存器,它支持硬連線的M-Bus系統(tǒng)和電池驅(qū)動(dòng)的MiniBus設(shè)備,例如移動(dòng)抄表系統(tǒng)??梢詫RI-B用作具有可配置脈沖輸出的脈沖類型。
HRI不僅僅是簡單傳感器的擴(kuò)展;它已被擴(kuò)展以提供可靠的數(shù)據(jù)源,以便遠(yuǎn)程讀取常規(guī)儀表。它滿足了當(dāng)今數(shù)據(jù)查詢和遠(yuǎn)程傳輸?shù)囊蟆?/p>
SENSUS調(diào)壓器HRI系列其他常用型號(hào):
SENSUS HRI-B4/8L
SENSUS HRI-A3
SENSUS HRI-A4
SENSUS HRI-B2
SENSUS HRI-B3
SENSUS Service Regulators NEW + ORIGINAL+ ONE YEAR WARRANTY
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SENSUS調(diào)壓器HRI系列HRI-B4/8L介紹