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BPWF 系列智能轉(zhuǎn)子流量計(jì)
◆ Feature特點(diǎn):
* Accuracy is less than ± 1.0% of F.S.
* 測(cè)量精度:± 1.0% of F.S. max.
* Pulse rate(K - factor)is settable
* 流量系數(shù)「K」值可設(shè)定
* Unit of Flow total meter is selectable (Liter/Gallon/Kilo-liter)
* 總流量計(jì)的單位可選擇(升/加侖/立方米)
* Unit of pulse is selectable (LPP/GPP/KLPP)
* 脈沖輸出流量單位可選擇(升/加侖/立方米)
* Status of Flow rate meter limit output (NO/NC)is changeable
* 瞬時(shí)流量計(jì)報(bào)警輸出狀態(tài)(NO/NC)可設(shè)定
* Power on delay time is settable for Flow rate meter limit output
* 瞬時(shí)流量計(jì)報(bào)警輸出送電延遲時(shí)間可設(shè)定
BPWF-T series
* Limit of Flow rate meter + Flow total meter are settable
* 瞬時(shí)流量計(jì)及總流量計(jì)警報(bào)輸出可設(shè)定
* Communication RS-485 is optioned
* 可選用附RS-485通訊功能
BPWF-RT series
* Limit of Flow rate meter + Flow total meter are settable
* 瞬時(shí)流量及總流量報(bào)警輸出可設(shè)定
* Transmitter:both of【4 ~ 20mA】or【0 ~ 5V】
* 附變送器:【4 ~ 20mA】或【0 ~ 5V】
BPWF-R series
* Limit of Flow rate meter is settable
* 瞬時(shí)流量計(jì)警報(bào)輸出可設(shè)定
* Flow rate meter limit output:Relay(1a)
* 瞬時(shí)流量警報(bào)輸出:繼電器(1a接點(diǎn))
* Unit of pulse is selectable(LPP/GPP/KLPP)
* 脈沖輸出流量單位可選擇(公升/加侖/立方米)
◆ Guiding of model / 選型:
BPWF– 15 – RS – PF – M12
1 2 3 4 5
1:Series / 系列
「BPWF-RT」= Paddle Wheel Flow rate Meter with transmitter
「BPWF-T」= Paddle Wheel Flow rate Meter& Flow total meter
「BPWF-R」= Paddle Wheel Flow rate Meter
「BPWF-S」= Paddle Wheel Flow Sensor
2:Pipe size / 管徑
「15」=「DN15(1/2”)」 /「20」=「DN20(3/4”)」
「25」=「DN25(1”)」/ 「40」=「DN40(1 1/2”)」
「50」=「DN50(2”)」
3:Communication or Transmitter / 通訊或變送方式
「Non」= Without communication
「RS」= BPWF-T series with RS-485 or MODBUS selectable
「A」= BPWF-RT & BPWF-S series with Transmitter (4 ~ 20mA)
「V」= BPWF-RT & BPWF-S series with Transmitter(0 ~ 5V)
「P」= BPWF-S series pulse output only
4:Material of Union / 接管材質(zhì)
「PP」= PP
「PF」= PVDF
「PVC」= PVC
「ST」= SUS 316
5:Connection method / 出線方式
「Non」= Lead wire(3m)
「5m」= Lead wire(5m)
「M12」= Connector M12
◆ General Data / 相同技術(shù)參數(shù)
Specification 規(guī)格 | Description |
Fluid 量測(cè)流體 | Water or Chemical fluid |
Accuracy 量測(cè)精度 | ± 2.0% of F.S. @ 25℃ |
Flow velocity zui大流速 | 10 m / s max. |
Low cut zui小流速 | 0.3 m / s min. |
Operating press. 工作壓力 | 5 kg / cm2 |
Range ability 流量范圍 | 10:1 |
Response time 反應(yīng)時(shí)間 | Real time |
Material 材質(zhì) | Paddle:Tefzel ;Body:PP |
Operating temperature工作溫度 | 「PVC」<50℃ 「PP」< 80℃ 「PF」<100℃ 「ST」<120℃ |
Operating circumstance工作環(huán)境 | -20℃ ~ +80℃;35% ~ 85% RH |
Protection class 保護(hù)等級(jí) | IP-65 |
Approval 認(rèn)證 | CE |
◆ Specification / 技術(shù)參數(shù)
Product 產(chǎn)品 | Flow meter | Flow sensor | |||
Model 型號(hào) | BPWF-R–□□ | BPWF-T – □□ | BPWF-RT– □□ | BPWF-S – □□ | |
Operating voltage 工作電壓 | 10 ~ 30VDC | 12~24VDC | |||
Current consumption 消耗電流 | 60mA max. | 60mA max. | |||
Flow rate meter(LPM) 瞬時(shí)流量 | 0.0 ~ 999.9 LPM(4 digits) | Non | |||
Control output(LPM) 控制輸出 | Relay | NPN(150mA max.) | Non | ||
Flow Total meter(FTM) 累計(jì)流量 | Non | 0 ~ 999999(6 digits) | Non | ||
Control output(FTM) 控制輸出 | Non | NPN(150mA max.) | Non | ||
Transmitter 變送輸出 | NPN Pulse output | Non | 4 ~ 20mA or 0 ~ 5V | 4 ~ 20mA or 0 ~ 5V | |
Communication 通訊模式 | Non | RS485(Optioned) | Non | Non | |
Approval 認(rèn)證 | CE | ||||
◆ Dimension / 外形圖
Pipe size 管徑 | H | L | ΦD | ||
BPWF-S | BPWF-RT/ BPWF-T | All type | |||
Pulse output | Linear output | ||||
DN15 | 78 | 86 | 95 | 140 | 41 |
DN20 | 80 | 88 | 97 | 150 | 53 |
DN25 | 83.3 | 91.3 | 100.3 | 160 | 60 |
DN40 | 101.6 | 109.6 | 118.6 | 185 | 83 |
DN50 | 115.4 | 123.4 | 132.4 | 196.8 | 110 |
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