KITA KFP01 Series Instruction Manual
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KITA KFP01 Series Instruction Manual

Digital flownand pressure sensor
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INSTRUCTION MANUAL
DIGITAL FLOW AND PRESSURE SENSOR
KFP01
Series
@2019 KITA Sensor Tech. Co., LTD.
URL http://www.kita.com.tw

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  • Page 1 INSTRUCTION MANUAL DIGITAL FLOW AND PRESSURE SENSOR KFP01 Series @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...
  • Page 2 Do not mount the product in locations where it is ➅ Do not use flammable fluids and/or permeable fluids. exposed to radiant heat. They may cause fire, explosion or corrosion. This could result in damage and/or malfunction. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...
  • Page 3 NOT disposed of with regular garbage. ➅ While installing the KFP01-101/201 to the pipe, please apply air tube with I.D. 5 mm. While installing the KFP01-005/010/050/100/500 to the pipe, please apply air tube with I.D. 4 mm. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...
  • Page 4 Our warranty applies solely to our product, not to any other damages and injuries which occur by earthquakes, fires, the acts by third party, other matters, acts intentionally, acts accidentally, misuse, or other abnormal conditions that are not the responsible of KITA. ➁...

  • Page 5: Table Of Contents

    4. Error Code Instruction ..................47 5. Specifications ..................... 48 6. Thermal Mass Principles of Flow Sensor ........... 49 7. Ordering Information ..................49 8. Dimensions ......................50 9. Internal Structure ....................52 @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...

  • Page 6: Installation Instructions

    Piping for the One-Touch Fitting, insert the tube firmly into the fitting and make sure it cannot be pulled out. Also using the proper tube cutter is recommended to ensure square edge tube. ※Recommends using PU tube. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...

  • Page 7: Piping For The Internal Thread

    If the tightening torque is insufficient, the fitting may become loose and cause air leakage. After installation completed, turn on the gas and power supply for proper operation and leaking test to confirm whether the installation is correct. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...

  • Page 8: Mounting Bracket

    ※ The tightening torque for bracket mounting screws should be under 0.5 ± 0.1 N.m. 3 . Panel mounting Front protective lid Panel adapter Panel adapter Panel adapter 60.5 x 22.5 ±0.3mm @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...

  • Page 9: Wiring

    Analog voltage output：1 ~ 5V Orange Orange Analog current output：4 ~ 20mA Yellow External input Yellow Black Output 1 (Max. load current：125mA) White Black Blue White Output 2 (Max. load current：125mA) Blue 0V (GND) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...

  • Page 10: Pnp Output, Analog Output And External Input

    Analog voltage output：1 ~ 5V Orange Orange Analog current output：4 ~ 20mA Yellow External input Yellow Black Output 1 (Max. load current：125mA) White Black Blue White Output 2 (Max. load current：125mA) Blue 0V (GND) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw...

  • Page 11: Npn Output, Rs-485 Modbus

    Power supply (DC 12 to 24V DC) Brown Brown Orange RS-485 (B+) Orange RS-485 (A-) Yellow Yellow Output 1 (Max. load current：125mA) Black Black White White Output 2 (Max. load current：125mA) Blue Blue 0V (GND) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -10-...

  • Page 12: How To Use

    Pressure Symbol Ag OUT1OUT2 Ag OUT1OUT2 Button Button kgf/cm bar psi kPa Pulse ft /min mL /min Setting Button Pressure Display Flow Display Pressure Unit Flow Unit Display Section Display Section @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -11-...

  • Page 13: Functions Instructions

    UPdA selection [UPdA] Flow/Pressure sensor Display refresh cycle can be [ F -0 5 ] set in 200ms, 500ms or 1000ms. selection [UPdA] Display refresh time of (ms) flow sensor selection @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -12-...
  • Page 14 The minimum pressure or instantaneous flow can be detected when Bottom value display the power is supplied for a period. Key lock/unlock mode To prevent errors occurring due to unintentional changes of the set values. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -13-...

  • Page 15: Operation Setting

    3 sec. at Function Setting Mode to return to Measurement Mode. L /min Measurement Mode Press button for more than 3 sec. Function Selection Mode L /min L /min L /min Press button Enter in each function setting @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -14-...
  • Page 16 Window Comparator Mode Accumulated Output Mode Accumulated Pulse Output Mode ※NOTE：The Accumulated Pulse Output Mode can only be set in OUT1, and OUT2 does not have this setting. Press button (to be continued) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -15-...
  • Page 17 Set Value Mode ※NOTE：Fixed hysteresis setting will not display when Hysteresis Mode, Accumulated Output Mode and Accumulated Pulse Output Mode is set. Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -16-...
  • Page 18 L /min mode of OUT1. Selected Sensor Mode L /min L /min L /min Hysteresis Mode Window Comparator Mode One Point Set Mode Press button (to be continued) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -17-...
  • Page 19 L /min hysteresis value. Set Value Fixed Hysteresis Mode NOTE：Fixed hysteresis setting will not display when Hysteresis Mode is set. Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -18-...
  • Page 20 *1. In case hysteresis is set at less than or equal to 2 digits, switch output may chatter if input pressure fluctuates near the set point. *2. When using window comparator mode, the difference between two set points must be greater than the fixed hysteresis, otherwise will cause the switch output to malfunction. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -19-...
  • Page 21 "OUT 2 Setting" [F-02] [oUt2]. 2. Check the [F-01] for the same follow setting. NOTE：The OUT2 Setting dose not have Accumulated Pulse Output Mode. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -20-...
  • Page 22 ON : Red ON : Green ON : Red OFF : Red OFF : Green OFF : Green OFF : Red Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -21-...
  • Page 23 7 Response time selections include: 50ms, 80ms, 120ms, 200ms, 400ms, 800ms, 1500ms L /min L /min L /min 800ms 1500ms 400ms Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -22-...
  • Page 24 7 Response time selections include: 2.5ms, 25ms, 100ms, 250ms, 500ms, 1000ms, 1500ms L /min L /min L /min 2.5ms 25ms 1500ms Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -23-...
  • Page 25 Refresh Set Value 3 display refresh time selections include: Time 200ms, 500ms,1000ms L /min L /min L /min 500ms 1000ms 200ms Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -24-...
  • Page 26 Set Value Refresh 3 display refresh time selections include: Time 200ms, 500ms,1000ms L /min L /min L /min 200ms 500ms 1000ms Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -25-...
  • Page 27 4 pressure unit selections include: Set Unit Pressure kPa, kgf/cm , bar, psi Sensor L /min kgf/cm L /min L /min L /min kgf/cm Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -26-...
  • Page 28 2. Normal condition (NOR): the display value is calculated under 0°C, 1atm. 3. Flow rate in the specification is the value at standard condition (ANR). Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -27-...
  • Page 29 Selected Sensor L /min L /min Flow sensor Pressure sensor ※NOTE：This function is not available with Output Specification -02 and -04. Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -28-...
  • Page 30 If the sensor is operated 24 hours per day, the durability is calculated as below: ◆ 5 minutes x 1 million cycles = 5 million minutes = 9.5 years ◆ 2 minutes x 1 million cycles = 2 million minutes = 3.8 years @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -29-...
  • Page 31 ※NOTE：When the measured flow rate range is 500mL/min or 1000mL/min, the accumulated flow is selected and the unit will become in mL/min. Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -30-...
  • Page 32 Selected Mode Mode L /min L /min Power-save mode "OFF" Power-save "ON" ※NOTE：During the Power-Save Mode, the decimal point will flash. Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -31-...
  • Page 33 1. This function is not available with Output Specification -02 and -04. 2. When external signal is input, the instantaneous flow rate value will be shown ”oooo”. L /min Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -32-...
  • Page 34 Baud Rate Set Value L /min L /min L /min 9600 Bd 19200 Bd 38400 Bd ※NOTE：This function only available for Output Specification -02 and -04. Press button (to be continued) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -33-...
  • Page 35 L /min Even Parity Odd Parity ※NOTE：This function only available for Output Specification -02 and -04. Press button L /min RTU mode Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -34-...
  • Page 36 Flashing Alternately L /min L /min Fine adjustment Instantaneous Value setting Value flow value ※NOTE：Display will flashing between instantaneous flow value and "FST". Press button Return to the measurement mode @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -35-...
  • Page 37 Flashing Alternately L /min L /min Fine adjustment Pressure setting Value Value Value ※NOTE：Display will flashing between pressure value and "FST". Press button Return to the measurement mode @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -36-...
  • Page 38 OUT2 setting Press button to setting OUT2. L /min Output 2 Set Value OUT2 L /min L /min OUT2 OFF OUT2 ON Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -37-...
  • Page 39 Press button to return to the L /min factory default setting. Default Selected setting Mode L /min L /min Disable Enable Press button to return to Function Selection Mode L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -38-...
  • Page 40 And release holding the button to return measurement mode. Measurement mode L /min Press button simultaneously over 3 sec. L /min To release holding the button to return measurement mode. L /min Pressure value return zero. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -39-...
  • Page 41 And release holding the button to return measurement mode. Measurement mode L /min Press button simultaneously over 3 sec. L /min To release holding the button to return measurement mode. L /min Instantaneous flow value return zero. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -40-...
  • Page 42 (Accumulated flow value mode) until display zero. And release holding the button to return measurement mode. Measurement mode Press button simultaneously over 3 sec. Accumulated value display zero. To release holding the button to return measurement mode. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -41-...
  • Page 43 Press button return to the measurement mode. Measurement mode L /min Press button over 3 sec. Flashing Alternately L /min L /min Press button return measurement mode. L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -42-...
  • Page 44 Press button return to the measurement mode. Measurement mode L /min Press button over 3 sec. Flashing Alternately L /min L /min Press button return measurement mode. L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -43-...
  • Page 45 Lock Selected Mode L /min L /min Unlock Lock ※NOTE：If a button operation is performed while the key lock setting is ON, [LoC][on] will displayed. L /min Displayed for 1 sec. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -44-...

  • Page 46: Modbus Rtu Instruction

    2 : 100ms 3 : 250ms 000CH Accumulated value hold Read 4 : 500ms 0 : None Write 5 : 1000ms 1 : 2min /times 6 : 1500ms 2 : 5min/times @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -45-...
  • Page 47 1 : ON 1 : N.C. mode Read 0037H Switch output Read 0026H Flow setting value FL-2 Write 0 : NPN Read 0027H Flow setting value FH-2 1 : PNP Write @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -46-...

  • Page 48: Error Code Instruction

    L /min The pressure has exceeded Reduce the pressure to the the lower limit of the pressure display range. display range. L /min @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -47-...

  • Page 49: Specifications

    *3 : CONDITION : Outlet Pressure : 1 atmospheric pressure, 25 °C. *7 : This function only available for Output Specification -02 and -04. *4 : -90 ~ 800 kPa, Outlet Pressure : 1 atmospheric pressure, 25 °C. @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -48-...

  • Page 50: Thermal Mass Principles Of Flow Sensor

    F1C：Rc1/8”, with internal threads, for Flow Rate Range 005, 010, 050, 100, 500. F4C：Rc1/4”, with internal threads, for Flow Rate Range 101, 201. Optional Parts BT-26：Mounting bracket PA-G ：Panel adapter PA-H ：Panel adapter + Front protective lid @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -49-...

  • Page 51: Dimensions

    1 .Prod uct ● Ø6 ,Ø8 Ø 8 Ø 6 92.1 82.9 2*Ø2.5 depth5.5 (mm) ● R c1/8” ,Rc1/ 4 ” 76.2 (B) Rc1/8” Rc1/4” 76.2 76.2 2*Ø2.5 depth5.5 (mm) Unit：mm @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -50-...
  • Page 52 3 . P an e l M o u nt in g 4.Panel Cut-Out Front protective lid Panel adapter Panel thickness 1~4.5 33.6 60.5 ±0.3 49.5 ≤ 4 x R3 4 x 3.5 Panel adapter Panel adapter 32.6 Unit：mm @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -51-...

  • Page 53: Internal Structure

    R c1/8” ,Rc1/ 4 ” Liquid crystal cover Liquid crystal (PC) Button (Silicone) Case (PC+ABS) Electronic circuit board Sensor (SiC) O-ring (Viton) Port Filter (Stainless Steel) Internal thread (SUS 303) Resin Body O-ring (PBT) (Viton) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -52-...
  • Page 54 0.5 MPa 0.5 MPa Flow rate Flow rate (L/min) (L/min) K FP 01-201 - □ - □ ● Pressure loss (kPa) 0.3 MPa 0.35 MPa 0.4 MPa 0.5 MPa Flow rate (L/min) @2019 KITA Sensor Tech. Co., LTD. URL http://www.kita.com.tw -53-...
  • Page 55 07/ 2 02 1 Version 7 www.kita.com.tw KITA Sensor Tech. Co., LTD. All Rights Reserved...

This manual is also suitable for:

Kfp01-100-031-r6Kfp01-100-031-f1c

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