may-do-do-cang-cam-tay-ky-thuat-so-cam-tay-dts-checkline-vietnam.png
DTS
Hand-Held Digital Tension Meter
Made in Germany
DTS Digital Tension Meter
 DTS-10K With 116 mm Measuring Head Width DTS-20K With 166 mm Measuring Head Width DTS-30K With 216 mm Measuring Head Width DTS-60K-V1 With 280 mm Measuring Head Width DTS Displayer Rotated 90 degress DTS Displayer Rotated 180 degress DTS Displayer Rotated 270 degress DTS Display - Numeric DTS Display - Numeric, bar graph with set point markers DTS Display - Numeric and X-Y diagram User-friendly LCD full-text display. Some functions can be password protected. Material Adjustment Dial DTS Digital Tension Meter Rear
Click images to enlarge.
Chọn Ngôn ngữ​▼
12 tension ranges from 0.2 - 200 grams up to 0.6 - 60 Kg, Wire Diameters up to 3mm
The Check-Line DTS Digital Tension Meter accurately measures the running line tensions of yarns, fibers, wires, cables, optic fibers and similar materials. An auto-rotating display and auto-zeroing allow for simple measurement of material running in any orientation.

Special version models available for tapes and films, narrow access and larger diameter applications
   
100% Korea Origin WISE Vietnam Model: P1101J4CDH04510
P110: Pressure gauge; 1- nominal diameter: 50mm; J - Type of mounting: Center back connection, flush, Cover mounting Plate; 4 - Accurracy: +_1.5% of full scale; C - process connection: 1.4"; D - Connection type: NPT; H - Unit: Bar; 045 - Range: 0~6 Bar; 1 - Dial color: 2 color; 0 - option: None
100% Korea Origin WISE Vietnam Model: P1101J4CDH04710
P110: Pressure gauge; 1- nominal diameter: 50mm; J - Type of mounting: Center back connection, flush, Cover mounting Plate; 4 - Accurracy: +_1.5% of full scale; C - process connection: 1.4"; D - Connection type: NPT; H - Unit: Bar; 047 - Range: 0~10 Bar; 1 - Dial color: 2 color; 0 - option: None
100% Korea Origin WISE Vietnam Model: P2522L4CDH047300
P252: Pressure gauge; 2- nominal diameter: 63mm; L - Type of mounting: Lower back connection, flush, Case center mounting Plate; 4 - Accurracy: +_1.6% of full scale; C - process connection: 1.4"; D - Connection type: NPT; H - Unit: Bar; 047 - Range: 0~10 Bar; 3 - Pressure connection material and dial color: 316SS and 2 colors; 0 - option: None; 0 - Adjustable pointer: None
100% Korea Origin WISE Vietnam Model: P2522L4CDH151300
P252: Pressure gauge; 2- nominal diameter: 63mm; L - Type of mounting: Lower back connection, flush, Case center mounting Plate; 4 - Accurracy: +_1.6% of full scale; C - process connection: 1.4"; D - Connection type: NPT; H - Unit: Bar; 151 - Range: 0~40 Bar; 3 - Pressure connection material and dial color: 316SS and 2 colors; 0 - option: None; 0 - Adjustable pointer: None
100% Korea Origin WISE Vietnam Model: P2522L4CDH065300
P252: Pressure gauge; 2- nominal diameter: 63mm; L - Type of mounting: Lower back connection, flush, Case center mounting Plate; 4 - Accurracy: +_1.6% of full scale; C - process connection: 1.4"; D - Connection type: NPT; H - Unit: Bar; 065 - Range: 0~400 Bar; 3 - Pressure connection material and dial color: 316SS and 2 colors; 0 - option: None; 0 - Adjustable pointer: None
100% Korea Origin WISE Vietnam Model: P2524L3EDH064300
P252: Pressure gauge; 4- nominal diameter: 100mm; L - Type of mounting: Lower back connection, flush, Case center mounting Plate; 3 - Accurracy: +_1% of full scale; E - process connection: 1.2"; D - Connection type: NPT; H - Unit: Bar; 064 - Range: 0~350 Bar; 3 - Pressure connection material and dial color: 316SS and 2 colors; 0 - option: None; 0 - Adjusttable pointer: None
100% USA Origin Micron Vietnam Model: G005K1PG1A07
Micron General Purpose Transformer
100% Germany Origin IXYS Vietnam Model: MCC26-16I01B
SCR
100% India Origin Raychem RPG Vietnam AUTO TRANSFORMER 3 PHASE 400VAC, S:5000VA;
RANGE OUTPUT: 0 TO 400 VAC
100% India Origin Raychem RPG Vietnam MAIN TRANSFORMER 3 PHASE 400VAC, S:5000VA;
RANGE OUTPUT: 0 TO 400 VAC
100% Korea Origin Huyndai Motor Vietnam Standard Efficiency Motor
IE1, 50HP, 4P, 440V, B3, 50HZ, VVVF
100% Japan Origin Unipulse Vietnam Model: UNBF-300KN
Compression Load Cell
100% Japan Origin Unipulse Vietnam Model: FS10
Compact Load Cell USB Converter
100% USA/Singapore Origin Allen Bradley Vietnam Model: 1762-L24BXBR
100% EU/Indonesia Origin P+F Vietnam Model: 3RG4011-3AB00-PF
Inductive Sensor
100% China Origin Suntronix Vietnam Replaced by: SJ9225HA2
(SJ92025HA2) Quạt Note: recheck code khi order
100% Italy Origin Datalogic Vietnam Part no: 95B020140
SRF-L-50-5-P SLOT SENS.LASER 50mm M8 PNP
100% Europe/China Origin Festo Vietnam Model: 12X19X28:LBBR12
Linear Ball Bearing Part number: 254392
100% Europe/China Origin Festo Vietnam Model: SD12X19X3
Scraper Part number: 247464
100% Korea Origin Weltem Vietnam Model: WPA-500S
Coolzen Panel Air Conditioner
100% China Origin SAIC Vietnam Model: WZPM2-002
Sensor đo nhiệt độ
RTD Pt100 ; L sensor: 23mm; Ø sensor: 6mm ; L dây:3500mm
100% Japan Origin Yokogawa Vietnam Model: EJA-530A
Transmitter áp suất
SUFFIX: EBS4N-07DF/10.5- 42VDC/4-20Ma ; MWP:2/Style: S2
100% China Origin Yaskawa OEM Vietnam Model: JZSP-CLP20-10
Cable
100% China Origin XJ Power Vietnam Model: ZZG23A-30220
High frequency switch rectifier ; English Version
Note: Confirm nameplate khi order
100% China Origin XJ Power Vietnam Model: ZZG23A-30220
High frequency switch rectifier ; Chinese Version
Note: Confirm nameplate khi order
100% USA/Mexico Origin Honeywell Vietnam Model: R7861A1026
UV Amplifier
100% USA/Mexico Origin Honeywell Vietnam Model: ST7800A1054
Purge Timer
100% Germany Origin Siemens Vietnam Model: 6SL3055-0AA00-3AA1
Module
100% China Origin Hoyea Vietnam Model: FW02-2B2-D24Z5L/50
DIRECTIONL VALVE Note: Confirm nameplate khi order
100% Germany Origin Hirschmann Vietnam Code: 943727-321
Converter OZD-PROFI 12MG12
100% Germany Origin Hirschmann Vietnam Code: 943221-101
Spider 4TX/1FX-EEC; 4x10/100TX + 1x100FX-MM (SC)
100% Germany Origin Hirschmann Vietnam Code: 943824-002
Rail Switch SPIDER 5TX; 5x10/100TX
100% Germany Origin Hirschmann Vietnam Code: 943958-221
SPIDER II 8TX/2FX-ST EEC; 8x10/100TX, 2x100Base-FX
100% Germany Origin Hengstler Vietnam Code: 0684010
C-56 with USB Interface
100% Germany Origin Burkert Vietnam Replaced by: 00466305
(00462634) 3/2-way-solenoid valve, direct acting 6014-C01,5FFMSGM81-5-024/DC-08*NA38+PD02; Type 6014
100% USA Origin Aii1/Aii Vietnam Model: GPR-2900
Oxygen Analyzer, Remote Sensor
100% USA Origin MTS Sensor Vietnam Model: RPS0250MD601A11
Position sensor; Temposonics® R-Series; Stroke length: 250mm
100% Germany Origin Aventics-Bosch Rexroth Vietnam Code: R900494167
Proportional pressure reducing valves, direct operated, in 3-way version  3DREPE6; Type: 3DREP6C-2X/25EG24N9K4/M
100% Germany Origin Balluff Vietnam BES02FK
BES 515-360-E5-T-S4 Inductive Sensors
100% France Origin Celduc Relais Vietnam Code: SKL20241
25A/400Vac/Ctrl 8-32V/450A²s/N.Syn.; Relays for PCB SK Range
100% USA Origin Mark-10 Vietnam Code: M5-500
Force Gauge
100% Taiwan Origin MOXA Vietnam Model: EDS-G205-1GTXSFP-T
Ethernet Switches
100% Taiwan Origin MOXA Vietnam Model: DRP-240-48
Power Supply
100% Taiwan Origin MOXA Vietnam Model: TCF-142-S-SC
Converters
100% Germany Origin GEMAC Vietnam Model: PR-24042-00
Inclination Sensor
100% France Origin BEI Sensor Vietnam Model: MHM5-DPC1B-1213-C100-H3P
Part No.: MHM510-PROF-005
Profibus Absolute Multi-Turn Encoder
100% Taiwan Origin Finetek Vietnam Model: SE111BGMA0100
Level Switch Contact: 5A/250VAC; Power: 220VAC; Material: SUS 304; Code number: AU 151520150-10; Follow: 2-1/2'' *5kg/cm2
100% Taiwan Origin Finetek Vietnam Model: BVR-100
Pneumatic roller vibrator
100% Korea Origin Deesys Vietnam Model: DED-10
Earth Leakage Detector & Relay
100% USA Origin Gems Sensor Vietnam Model: 1200HGG3002A3UA
Pressure Transmitter; Output 1-5 Vdc, 0-300psiG, 1/4” NPT, Din Connector with mate
100% UK Origin Testifire Vietnam Testifire 2001-101
Smoke/Heat/CO Kit Including:
1 x Testifire 2000-001 Head Unit; 1 x TS3-001 Smoke Capsule
1 x TC3-001 CO Capsule; 2 x Solo 770-001 Battery Baton
1 x Solo 727-001 Fast Charger
100% UK Origin Testifire Vietnam Model: TS3-001
Smoke Capsule
100% Korea Origin WISE Vietnam SHEATHED RESISTANCE TEMPERATURE DETECTOR
MODEL R221(SINGLE,4-WIRE)
HEAD & TIP TYPE WEATHER PROOF & UNGROUNDED ELEMENT TYPE Pt 100 ohm at 0℃ ; CASE Aluminum Diecast
SHEATH MATERIAL 316SS ; SHEATH OUTDIA METER 6.4mm
GRADE AA MOUNTING TYPE NIPPLE 100L, 21.7mm CONDUIT CONNECTION 1/2"PF(F) ; PROCESS CONNECTION 1/2"PT(M)
Code: R221A91F91UEBE0 Insert length: 500mm
100% EU/China Origin ABB Vietnam Model: ACS-CP-C
Control Panel
100% Germany Origin Ziehl-Abegg Vietnam Part No.: 167600/02
Type: FN063-SDL.4I.A7P1 Axial fan with sickle blades with round wall ring plate. 3~ 400V ±10% D/Y 50Hz P1 630/440W
100% Germany Origin Ziehl-Abegg Vietnam 3.1 Test Certificate
100% Germany Origin Ziehl-Abegg Vietnam Certificate of Origin
100% Korea Origin Seah Hightech Vietnam Model: SAHT-KP-40-S
Knockout Pot ; * Body Material : SUS316. * Conn. Port Top : 1/4"FNPT x 2 ; * Conn. Port Buttom : 1/4"FNPT ; * Glass Size : DØ70 x dØ60 x 150L(400cc) ; * Gasket (EPDM) with Bracket Kit
100% Korea Origin Gastron Vietnam Model: GIR 3000
IR Gas Detector
100% Germany Origin Baumer Vietnam HOG9 DN 1024 I 16H7
Encode  Part No.: 11075601
100% Korea Origin RS Automation /RS OEMax Vietnam Replaced by: CSD7_01BX1
SERVO Drive, ANALOG BASIC,100W,220VAC,50/60Hz
Note: For CSD5 series, it has been already discontinued and RSA advised to use CSD7 series instead of it.
(SERVO DRIVER CSD5_01BX1 )
100% USA Origin MTS Sensor Vietnam Model: RHM0145MK021S1G8100
Position sensor; Temposonics® R-Series; Stroke length: 145mm
100% Italy Origin ATOS Vietnam Model: DHI-0631/2-X  24 DC
Solenoil Valve
100% Japan Origin IMADA Vietnam Model: IPTS-5N
Peel Tester
100% Germany Origin Hans-Schmidt Vietnam Model: IPTS-5N
IMADA Test Stands (Peeling Tester)
100% USA Origin Checkline Vietnam Model: DTS-500
Hand-Held Digital Tension Meter
(0.5 - 500 grams or cN) , V-Grooved Aluminum rollers for 2000 m/min, 66 mm Measuring Head Width. Displays MIN, MAX and PEAK values with user-set Damping. Backlit LCD Display. supplied in foam-fitted carrying case with USB Charger.
100% USA Origin Checkline Vietnam Model: DTS-500
Hand-Held Digital Tension Meter
(0.5 - 500 grams or cN) , V-Grooved Aluminum rollers for 2000 m/min, 66 mm Measuring Head Width. Displays MIN, MAX and PEAK values with user-set Damping. Backlit LCD Display. supplied in foam-fitted carrying case with USB Charger.
100% Germany Origin Hans-Schmidt Vietnam Replaced by: DTS-5000
(DTMB-500) Tension Meter
100% Germany Origin Hans-Schmidt Vietnam Model: DTS-500
Tension Meter
100% Germany Origin Hans-Schmidt Vietnam Model: DTS-500
Tension Meter
100% Taiwan Origin MOXA Vietnam Model: TCF-142-M-ST
Fiber Converters
100% Taiwan Origin MOXA Vietnam Model: ioLogik R1210
RS-485 remote I/O with 16 Dis
100% Japan Origin SGK-Showa Giken Vietnam Model: AC-32A-15A RH
Rotary Joint
100% Japan Origin SGK-Showa Giken Vietnam Model: AC-40A-15A-LH
Rotary Joint
100% Japan Origin SGK-Showa Giken Vietnam Model: AC-40A-15A-RH
Rotary Joint
100% Japan Origin SGK-Showa Giken Vietnam Model: ACF-65A-25A
Rotary Joint
100% Germany Origin Ziehl-Abegg Vietnam Part No.: 154279/10K1
FN063-SDL.4I.A7P1
Axial fan with sickle blades with round wall ring plate
100% USA Origin MTS Sensor Vietnam Code: RHM0100MT031A01
Position sensor; Temposonics® R-Series; Stroke length: 100mm
100% UK Origin West-CS Vietnam Part No.: P6100-2100000-10
Input type : Thermocouple
Option Slot 1 : Relay Output ; Option Slot 2 : Not fitted
Option Slot 3 : Not fitted ; Option Slot A: Not fitted
Power Supply : 100-240V AC ; Display Colour: Red Upper & Lower
English Manual ; Single Pack
100% Germany Origin Rexroth Vietnam Model: VT-VRRA-1-527-20/V0
Card điều khiển van tỉ 
100% Germany Origin Rexroth Vietnam Model: VT-VRRA-1-527-20/V0
Card điều khiển van tỉ 
100% Sweden Origin HMS/eWon Vietnam Model: Flexy20500_00MA
Flexy 205 base
100% Sweden Origin HMS/eWon Vietnam Model: FLB3202_01
3G Modem
100% Sweden Origin HMS/eWon Vietnam Model: FAC90501_0000
3G Antenna
100% Sweden Origin HMS/eWon Vietnam Model: FLA3301_00
Serial card
100% France Origin Celduc Vietnam Code: PLA43403
Reed Proximity Sensor; 1NO/Cable 300mm/1A/350Vdc/100W
100% France Origin Celduc Vietnam Code: P6250000
Standard Magnet; Magnet dia. 6 length 25 moulded
100% Italy Origin ERO Electronics Vietnam Replace by: P108/CC/VH/RRC/R/XXX
(Code: TKS937123000) Temperature Controller
100% Italy Origin ERO Electronics Vietnam Replace by: P108/CC/VH/LRC/R/XXX
(Code: TKS937123000) Temperature Controller
100% Israel Origin Unitronics Vietnam Code: USC-P-B10
UniStream™ CPU-FOR-PANEL
100% Israel Origin Unitronics Vietnam Code: USP-070-B08
UniStream™ Low Cost 7” HMI PANEL
100% Germany Origin ERO Elektronik Vietnam ID-No.: P10708
Type: SZA 400 Ex-24 Flow Amplifier (SZA400EX24)
100% Swiss Origin Releco Comat Vietnam S3-S  R
Socket for 11-pin standard relay according to IEC 67-I-18b
100% UK Origin Eurotherm Vietnam Replaced by: P108 CC VH LRR R XCL
Temperature Controller (TFS931123000)
100% UK Origin Eurotherm Vietnam Replaced by: P108 CC VH RRR R XCL
Temperature Controller (TFS931123000)
100% UK Origin Eurotherm Vietnam 3504
(3504) Programmable Temperature Controller
Function (CC) Standard; Supply Voltage (VH) 85-264 Vac
Loops (1) 1 Loop; Programs (1) 1 Progs - 20 Segments
Recipes (1) 1 recipe; Toolkit wires (XXX) 30 standard wires
Color  (S) Silver; Slot input/output (RR) Dual relay
Slot input/output (RR) Dual relay; Lingua prodotto (ENG) Inglese
Product language (ENG) English; Manual language (ENG) English
Code:3504\CC/VH/1/XX/1/1/XXX/S/RR/RR/XX/XX/XX/XX/XX/XX/XX/ENG/ENG/ (MKS93212300 is obsoleted)
100% UK Origin Eurotherm Vietnam The MKS was provided with a triple logic input as standard. If your customer actually uses this input you have to quote the 3508 with the below code: 3504
(3504) Programmable Temperature Controller
Function (CC) Standard; Supply Voltage (VH) 85-264 Vac
Loops (1) 1 Loop; Programs (1) 1 Progs - 20 Segments
Recipes (1) 1 recipe; Toolkit wires (XXX) 30 standard wires
Color  (S) Silver; Slot input/output (RR) Dual relay
Slot input/output (RR) Dual relay; Slot input/output (TL) Triple logic input; Product language (ENG) English; Manual language (ENG) English
Code: 3504\CC/VH/1/XX/1/1/XXX/S/RR/RR/TL/XX/XX/XX/XX/XX/XX/ENG/ENG/ (MKS93212300 is obsoleted)
100% Germany Origin Balluff Vietnam BES00R6
BES 516-326-E5-C-S4 Inductive Sensors
100% Germany Origin Balluff Vietnam BHS004N
BES 516-300-S321-S4-D Inductive Sensors
100% Germany Origin Balluff Vietnam BCC0JYR
BCC M414-0000-1T-003-PX04A5-050
100% Germany Origin Balluff Vietnam BAW0019
BAW M12MG2-IAC20B-BP00,2-GS04 Inductive Sensors
100% Germany Origin Balluff Vietnam BAE0002
BAE PS-XA-1W-24-100-004 Switching Power Supplies
100% Germany Origin Balluff Vietnam BAE0002
BAE PS-XA-1W-24-100-004 Switching Power Supplies
100% France Origin Celduc Vietnam Code: SO965460
50A/24-600Vac/Ctrl 3,5-32Vdc/Led/Regulated Input
100% Italy Origin Univer Vietnam Model: SS0160007SM
Cylinder
100% Italy Origin Univer Vietnam Model: AE-1000
Light Series Valves
100% USA Origin Deublin Vietnam Code: 1890-060
Union
100% USA Origin Deublin Vietnam Code: 1890-060C
Service Kit
100% Germany Origin Tecsis Vietnam Model: S-11
Wika Pressure Transmitter (replace for Tecsis P3251075001)
Pressure range: 0 to 10 bar
Process connection: G ½ ”B, flush diaphragm with o-ring
Output signal: 4 to 20mA, 2-wire; Power supply: 10 to 30 VDC
Temperature range: -30 to 100 degree C
100% Taiwan Origin MOXA Vietnam Model: OPT8B (OPT 8B)
Gateway
100% Korea Origin Koduct Vietnam Model: KP50-W050-R075-999L(18LINK)
Plastic cable carrier
100% Korea Origin Koduct Vietnam Model: KP50-EBSET
End bracket
100% USA Origin Mark-10 Vietnam Model: M7-100
Professional Digital Force Gauges Series 7
100% USA Origin Mark-10 Vietnam Model: 15-1005
MESUR™gauge
100% USA Origin Mark-10 Vietnam Model: 09-1214
Interface cable
100% USA Origin Mark-10 Vietnam Model: 09-1158
USB cable
100% USA Origin Mark-10 Vietnam Model: ESM303E
Motorized test stand, 220V
100% USA Origin Mark-10 Vietnam Model: ESM303-003
Safety shield for ESM303
100% USA Origin Mark-10 Vietnam Model: ESM303-004
Control panel tabletop mounting kit for ESM303
100% USA Origin Mark-10 Vietnam Model: G1015-1
Film & paper grip, 3"
100% USA Origin Mark-10 Vietnam Model: AC1047-1
Base / load cell adapter kit, 5/16-18M
100% USA Origin Mark-10 Vietnam Model: AC1046
Grip adapter kit, #10-32M
100% USA Origin Mark-10 Vietnam Model: AFCOMP
Complete options package
100% USA Origin Labomed Vietnam Model: LB-230
Binocular Biological Digital Microscope (Anti-Fungus) with wide field, Camera and Software (1.3MP) And Led; Illumination
100% USA/China Origin Honeywell Vietnam Replaced by: ML7421B8012-E
(ML7421B1023E) Valve Actuator
100% Europe/China Origin Festo Vietnam Replaced by: LFR-1/2-D-MIDI-MPA
(LFR-1/2-D-MIDI) Filter Regulator; Part number: 159584
100% USA/China Origin Emerson/Rosemount Vietnam Model: 0065N32J0080N0395A2E1
Transmitter
100% USA Origin Emerson/Rosemount Vietnam Part No.: 24281-08
Analytical Cable w/ VP8 Connector‚ 30 ft
100% USA Origin Honeywell/Notifier Vietnam Model: LCM-320
Loop Control Module
100% USA/Indonesia Origin Allen Bradley Vietnam Model: 440N-Z21S16H
Safety switch
100% Germany Origin Baumer Thalheim Vietnam ITD 27 A 4 Y37 0032 H BX K10SK4 S14
Encoder, magnetic No: 11139047
32 pulses/revolution; A-, B- lane; HTL UB = 8 - 26 VDC GT power amplifier; Cable 0.50 m radial; K10SG4 (M12 - 4-pin) molded onto the cable; Bore: Ø14 mm continuous; Protection class: IP65
Mounting kit 021 mounted; Temperature range -20...+85°C
100% Italy Origin LIKA Vietnam Model: C50-H-600ZCU410
ENCODER
100% Finland Origin Vaisala Vietnam Code: HMT330-1A0A101BCAA110A01AADAA1
HMT330  Humidity and Temperature Transmitter
Transmitter type: HMT331 for wall mounting
Probe cables: Fixed, With Display; No Additional temperature probe
Calculations: Code RH+T; Power supply: Standard (10...35V,24VAC)
Signal output: Analog Output 4...20mA; Analog output signals for Ch1: 0...100%RH; Analog output signals for Ch2: Range See Below
No Analog output signals for Ch3; No Analog output range for temperature; Output units: Metric Units; Option for module slot 1: Relay Module; No Option for module slot 2; Cable bushings: Sealed Cable Gland M20x1.5; No Installation Kit; Humidity sensor: General purpose HUMICAP180; Sensor protection: PPS Grid with Steel Netting; No Installation kit for probe; User´s Guide HMT330 French
No Accessories
100% Germany Origin CS-Instrument Vietnam Part No.: 06010104  (0001)
Set ultrasonic leak detector LD400 Consisting of:
0560.0104 LD leak detector
0554.0106 Transport case
0554.0104 Noise isolated headset
0530.0104 Focus tube with focus tip
0554.0009 Battery charger
0530.0109 Acoustic horn
100% Germany Origin CS-Instrument Vietnam Part No.: 06010105  (0001)
Ultrasonic leak detector LD500 set in case
Set for leak detecting in compressed air systems Consisting of: 
0560.0105 LD leak detector incl. acoustic horn, with integrated  camera, incl. 100 Leak tags.
0554.0104 Noise isolated headset
0530.0104 Focus tube with focus tip
0554.0009 Battery charger
020001402 spiral cable to connect the ultrasonic sensor