DO630 ABB模块

DO630 ABB模块

DO630 ABB模块

产品介绍：

DO630 是单相流体或能够认为是单相流体；是使用流体流过阻止物时发生安稳的漩涡，AOJ通过丈量其漩涡发生频率而完成流量计量的。在必定的雷诺数范围内，AOJ漩涡发生的频率只与流体流速有关，简直不受被测流体（如温度、压力、密度及动力粘度等）改变的影响。流体流速散布情况和脉动流将影响丈量准确度，

二 技术参数：

丈量介质：气，液体、蒸气；AOJ介质温度:常温–40℃～+400℃

公称通径：DN15-1000（大于300mm为刺进式结构）

丈量精度：○0，16，25apg1000@163.com QQ:1421345270液体0.5级、气体、蒸汽1.0级，刺进式2.5级

连接方法：法兰卡装式、法兰式、刺进式

输出信号：4～20mA（两线制）；485；HART；脉冲输出

供电电压：DC24V；锂电（3-5年）

流速范围：液体0.6-6m/s,气体：5-60m/s蒸汽：5-70m/s

使用环境：温度:-25℃～+55℃AOJ湿度:5～90% RH

防爆等级：ExiallCT6(本安型),ExdiiCT6(隔爆型)

防护等级：IP65；环境温度:-25℃～+80℃；湿度:5～90% RH

DO630 ABB模块

Product Introduction:

DO630 is a single phase fluid or can be considered a single phase fluid; AOJ measures the flow rate by measuring the frequency of a stable vortex that occurs when a fluid flows through a stopper. Within a certain range of Reynolds number, the frequency of AOJ vortices is only related to the flow rate of the fluid, and is almost unaffected by changes in the measured flow body (such as temperature, pressure, density and dynamic viscosity). Fluid velocity dispersion and pulsating flow will affect measurement accuracy,

Two technical parameters:

Measuring medium: gas, liquid, vapor; AOJ medium temperature: room temperature -40 ℃ ~ +400℃

Nominal diameter: DN15-1000 (more than 300mm for piercing structure)

Measurement accuracy: 0,16, 25apg1000@163.com QQ:1421345270 liquid 0.5, gas, steam 1.0, puncture type 2.5

Connection method: flange clamping type, flange type, piercing type

Output signal: 4 ~ 20mA (two-wire system); 485; HART; Pulse output

Supply voltage: DC24V; Lithium (3-5 years)

Flow rate range: liquid 0.6-6m/s, gas: 5-60m/s Steam: 5-70m/s

Operating environment: Temperature :-25℃ ~ +55℃AOJ Humidity :5 ~ 90% RH

Explosion-proof class: ExiallCT6(intrinsic safety type),ExdiiCT6(flameproof type)

Protection class: IP65; Ambient temperature :-25℃ ~ +80℃; Humidity :5 ~ 90% RH