JM-TT40/100流量傳感器有很多別各,如:JM-TT流量計,JM-TT40/100流量計探頭,JM-TT流量傳感器等.要了解JM-TT40/100流量傳感器需要知道以下6點:

JM - 100 flow sensor TT40 / don't have a lot of various, such as: JM - TTflowmeter, JM - TT40/100 meter probe, JM - TT flow sensor, etc. To understand the JM - 100 flow sensor TT40 / need to know the following 6 points:

1. JM-TT40/100流量傳感器用途:

1. JM - 100 flow sensor TT40 / purpose:

JM-TT流量傳感器主要應用于多閥系統中,也是多閥系統不可少的組件,起著流量實時監控和流量控制管理的作用.流量實時監控就不是說了,流量的控制管理就是,當設備運行到額定程度時,JM-TT40/100流量傳感器與JMA多閥控制器或JMC流量控制器配合,會給設備發出信號,使設備處于自清洗或備用狀態

JM - TT flow sensor is mainly used in valve system, more and more indispensable components, valve system plays a real-time traffic control and traffic control management. Traffic real-time monitoring, it is not said, traffic control management is, when the equipment operation to the rated degree, JM - TT40/100 flow sensor and JMA valve controller or JMC flow controller, can give a signaling device, the device in a state of self-cleaning or stand-by

2. 流量傳感器參數

2. JM - TT40/100 flow sensor parameters

流量傳感器性能及參數：

JM - 100 flow sensor TT40 / performance and parameters:

1． 產品型號：JM-TT40/100流量傳感器；

1. Product model: JM - TT40/100 flow sensor;

2． 測量對象：水（無明顯雜質及懸浮物）

2. The measurement object: water (no obvious impurity and suspended solids)

3． 液體流速測量范圍：1—5m/s ；

3. The liquid flow rate measuring range: 1-5 m/s;

4． 測量液體溫度范圍：1—60℃

4. Measure liquid temperature range: 1, 60 ℃

5． 測量管道尺寸范圍：DN40—DN100；

5. Measure the pipe size range: DN40 - DN100;

6． 線性誤差：±4%；

6. The linear error: + / - 4%;

7． 累計誤差：±4%；

7. The accumulative error: + / - 4%;

8． 自帶導線長度：5米；

8. Comes with wire length: 5 meters;

9． 信號傳遞電纜長度：300米以內

9. Signal tranission cable length: 300 meters

10．探頭本體材質：尼龍

10. The probe body material: nylon

11．葉輪材質：PVDF

11. The impeller material: PVDF

12．軸承材質：316LL

12. The bearing material: 316 ll

13．響應頻率：＜120Hz m/s；

13. The response frequency: < 120 hz m/s;

14．探頭供電電壓：9-12VDC；

14. The probe power supply voltage: 9-12 VDC;

15．探頭信號輸出形式：脈沖方波

15. The probe signal output form: pulsed square wave

16．探頭信號供電電流：20mA@ 9-12VDC；

16. The probe signal power supply current: 20 ma @ 9-12 VDC;

17．探頭信號輸出電流：≤20mA ；

17. The probe signal output current: 20 ma, or less;

18．探頭工作壓力及溫度范圍：1℃—60℃；

18. The probe working pressure and temperature range: 1 ℃ to 60 ℃.

≤0.6MPa

0.6 MPa or less

3.  JM-TT40/100流量傳感器優點

3. JM - 100 flow sensor TT40 / advantages

JM-TT40/100流量傳感器特點:

JM - TT40/100 flow sensor features:

國內，產品

At first, a patent product

具有良好的干擾性

Has a good anti-jamming

信號傳輸能力強（遠可傳輸300米）

Signal tranission ability (as far as can tranit 300 meters)

安裝方便、維護簡單 質量穩定、故障率低 性能價格比

Stable quality, easy installation, simple maintenance rate low cost performance is superior

與國外同類產品對比:

JM - 100 flow sensor TT40 / compared with foreign similar products:

4. 應用范圍:

4. JM - TT40 /100 flow sensor  scope of application:

工業水處理過程流量監測

Industrial water treatment process flow monitoring

工業循環冷卻水及補水流量監測

Industrial circulating cooling water and filling water flow monitoring

中水流量監測

Water flow monitoring

廢水處理后工序流量監測

After the wastewater treatment process flow monitoring

農業灌溉用水流量計量

Agricultural irrigation water flow measurement

、過濾等多路閥及多閥系統流量監控

Softening, filtration, etc multiway valve and valve system flow monitoring

其他水流量的檢測及控制

The inspection and control of water flow

5. J安裝及接線方法

5. JM - TT40/100 flow sensor installation and connection method

探頭的安裝及接線方式：

The probe of the installation and connection mode:

1． 該探頭在安裝時需根據管道材質和規格選用的安裝底座，其他方式的安裝可能會導致探頭測量受到影響；

1. The probe when installation should be selected according to piping material and specifications for the installation of the base, the installation of other ways may lead to probe measurement accuracy affected;

2． 探頭安裝件選用三通式垂直與被測量管道的安裝方式，安裝件與三通出廠前已經粘接完畢，可以直接使用；

2. The probe installation piece choose three general formula is measured with vertical pipe installation, the installation and tee before delivery is adhesive, can be used directly;

3． 如果被測量管道是金屬管道，則安裝件需要用法蘭進行過渡轉換，轉換時需注意直線段要求。

3. If you are measuring pipe is a metal pipe, install a need to use the flange to convert the transition, transformation needs to pay attention to the line segment.

4． 選用的安裝件須與被測管道的公稱直徑相一致；

4. Select installation pieces must be consistent with the nominal diameter of the pipeline under test;

5． 在安裝件與管道粘接時注意探頭的垂直角度，探頭盡可能保持垂直狀態；

5. When installing a piece and pipeline adhesive pay attention to the vertical Angle probe, probe as far as possible to keep the vertical state;

6． 紅色線為12V/DC直流電源正,接JMA多閥控制器14#接線口；

6. The red line is the 12 v/DC DC power anode, valve controller by JMA was 14 # wiring mouth;

7． 屏蔽線為12V/DC直流電源負, 接JMA多閥控制器15#接線口；

7. Shielding wire is 12 v/DC DC power cathode, valve controller by JMA was 15 # connection port;

8． 白色線為信號輸出端（脈沖信號輸出）, 接JMA多閥控制器16#接線口；

8. The white line (the pulse signal output) for signal output end, more than by JMA valve controller 16 # connection port;

6.  流量傳感器的維修及保養

6. JM - 100 flow sensor TT40 / repair and maintenance

探頭的維修及保養：

Probe the repair and maintenance:

1． 探頭在安裝前需確認葉輪自由轉動自如，沒有明顯的卡位現象；

1. The probe free in before installation, check to ensure that the impeller rotating freely, no obvious screens phenomenon;

2． 當流量計出現停止計量時，且確定被測液體仍然在流動時，可以在線檢查流量探頭的工作方式。

2. When there is s measuring meter, determine the liquid is still being tested in the flow, can check the flow probe works online.

將探頭上端背母擰下，觀察探頭背部發光二管的工作狀況，如果二管出現常亮或常滅的現象，說明管道內葉輪已停止轉動，此時需要停止管道工作，將管道內壓力泄掉，然后拆下探頭，檢查葉輪周圍是否有異物影響葉輪轉動。

Will probe the upper back unscrewing, observe the probe back the working condition of light-emitting diodes (leds), if the diode normally on or destroy phenomenon, often shows that the pipe has sped rotating impeller, the need to s working pipe, the pipe inner pressure drain off all, and then remove the probe, to check whether there is foreign body impact around the impeller impeller rotation.

清洗后如果手動轉動工作正常，且背部二管正常工作，確認安裝正確后可以繼續使用。

If manual rotation normal work, after cleaning and back diodes to work properly, can continue to use after confirm correct installation.

3． 如果探頭出現葉輪破裂、探頭支架破損、軸承彎曲、經葉輪仍然無法自由轉動、與液體接觸部分出現被腐蝕現象、安裝部位絲扣受損嚴重時，需更換新的探頭。

3. If the probe in the impeller fracture, probe the bracket damaged, bearing bending, the repair still not freely rotating impeller, contact with the liquid part of the corrosion phenomena and install thread is severely damaged, need to change a new probe.

4． 如果探頭背部二管閃爍工作正常，二次表仍然不能正常工作，請檢查探頭導線是否有破損，并且可以用萬用表在屏蔽和黑色線之間測量電壓是否正常。

4. If the probe back diodes flash works well, the second table still doesn't work, please check the probe wire to see if there is any breakage, and can be measured with a multimeter between block and black line voltage is normal.

二管亮則無電壓輸出，二管滅則有電壓輸出。

Diode light, no voltage output, diode has the voltage output.

5． 由于液體內污漬可能會引起葉輪轉動不順暢，可能會影響液體測量的。

5. Due to the stains in liquid may cause impeller rotation is not ooth, may affect the liquid measuring precision.

因此需要定期對探頭的葉輪部位進行檢查和清洗。

So we need regular inspection on impeller part of the probe and cleaning.

探頭K值參考表：

Probe K value reference table:

K值的含義表示每單位體積流過探頭時，探頭所產生的脈沖個數。

The meaning of K value said per unit volume through the probe, the probe pulse generated by the number.

例如：在DN100的PVC管道中，如果設定K值為1，則表示每流過探頭1公升水，探頭會產生1個脈沖信號。

In DN100 PVC pipe, for example, if the set value of 1 K, says each through the probe 1 liter of water, probe produces a pulse signal.

因被測量的管道內徑不同的變化，用戶可以用調整K值的方法進行調節。

By measuring the change of different pipe diameter, the user can use the method of adjusting K value.

流量傳感器在出廠時將隨機給出PVC管道DN40、DN50、DN65、DN80、DN100條件下經過實驗室標定所得到的K值參考值。

Flow sensor in the factory will be given randomly PVC pipe DN40, (, DN65, DN80, under the condition of DN100 calibration in the laboratory to get the K value of reference.

（見流量傳感器隨機攜帶）

(see the flow sensor random carry)

JM-TT40/100流量傳感器探頭實驗室標定參考表

JM - TT40/100 flow sensor probe calibration laboratory reference table