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loop 4 20ma current
300+ factories verified
Shenzhen Sunyuan Technology Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Low Cost Small Size and Standard SIP12 Package 4-20mA Current Loop Isolator Converter ISO 4-20mA
Negotiable
2 Pieces
(MOQ)
2-Wire Passive 4-20mA Loop Isolated Hart Transmissive Isolator
US$
15.00
1 Piece
(MOQ)
Small Guide Rail DIN3 ISO 4-20mA Isolation Module
US$
19.20
2 Pieces
(MOQ)
DIN Rail DC Current/Voltage 4-20mA/0-5V/0-10V Isolation Trasnmitter DIN1X1 Isoem U (A) -P-O
US$
20.50
-
22.00
1 Piece
(MOQ)
1/4
Zhejiang Lingshine Electric CO., Ltd
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
SCR Controller Current Voltage Regulation Resistive Load Control
US$
100.00
1 Piece
(MOQ)
Industrial SCR Power Controller with Pressure & Voltage Regulating System
US$
100.00
1 Piece
(MOQ)
SCR Heater Controller for Industrial Furnace, 24A-750A High Power Heating Control System
US$
100.00
1 Piece
(MOQ)
Multi Function SCR Controller for Current Regulation & Load Management
US$
100.00
1 Piece
(MOQ)
1/4
AL Transfo Technology Limited
5.0
Send Inquiry
UL Split Core Current Transformer Ecs36 36mm Hole AC 400A/50mA for Energy Monitoring
US$
0.60
-
0.99
1,000 Pieces
(MOQ)
Energy Monitoring Current Transformer Split Core Current Sensor and Current Transducer
US$
0.70
-
1.00
1,000 Pieces
(MOQ)
1/4
Wenzhou Heyi Electrical Co., Ltd.
Send Inquiry
Kct-16L 4-20mA Output AC DC Open Loop Current Transducer Split Core
US$
15.00
-
17.25
1 Piece
(MOQ)
Kct-36L 600A 4-20mA Output AC DC Open Loop Split Core Current Sensor
US$
26.00
-
30.00
1 Piece
(MOQ)
C1X 400A 4VAC Current Sensor for Frequency Converter
US$
8.60
-
10.60
10 Pieces
(MOQ)
Open Loop Current Sensor Kct-24L 4-20mA
US$
10.00
-
20.00
1 Piece
(MOQ)
1/4
Hubei Tianrui Electronic Co., Ltd.
5.0
Send Inquiry
AC/DC Transmitter AC 300A/DC 0~20mA Power Supply DC 24V Inner Diameter 35mm Open Loop Split Core Hall Effect Current Sensor
US$
18.54
-
22.60
5 Pieces
(MOQ)
TR 70mm Aperture Hall Effect Current Sensor Input AC 600A Output DC 4~20mA Open Loop Current Sensor 1000A
US$
20.67
-
23.69
10 Pieces
(MOQ)
DC 0-200A Input 4-20mA/RS485 Output DIN Type Current Transmitter Closed Loop Perforated DC Ampere Signal Transducer Current
US$
18.54
-
22.60
5 Pieces
(MOQ)
High Precision and Easy to Install AC/DC Open-Loop Direct Measurement Hall Current Sensor 50A 500A 750A/4V
US$
13.17
-
26.55
10 Pieces
(MOQ)
1/4
Anhui Hechuang Intelligent Manufacturing Co. Ltd
Send Inquiry
Universal Loop-Powered LCD Indicator for 4-20mA Signal (Explosion-Proof Installation)
US$
50.00
-
100.00
1 Piece
(MOQ)
Ultra-Low Drop Loop-Powered Meter for 2-Wire Transmitters (<3V @ 20mA)
US$
50.00
-
100.00
1 Piece
(MOQ)
Loop-Powered Radar Level Indicator for Remote Sites
US$
200.00
-
360.00
1 Piece
(MOQ)
Robust Industrial Loop Indicator for Harsh Environments (-40°C to +85°C)
US$
50.00
-
100.00
1 Piece
(MOQ)
1/4
Beijing Pinghe Chuangye Technology Development Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Galvanic Signal Isolator 1 in 4 out 4 20mA 0-10V Analog Signal Splitter 0.1%F. S Loop Powered Signal
US$
65.00
-
85.00
1 pieces
(MOQ)
2 Wire 4~20mA Input Output Loop Powered 2 Inputs and 2 Outputs Signal Isolators
US$
65.00
-
85.00
1 pieces
(MOQ)
Intrinsically Safe Loop Powered Two-Wire Three-Wire 4-20mA Isolated Barrier Power Distribution Equipment
US$
65.00
-
85.00
1 pieces
(MOQ)
Loop Powered Analogue Input 4~20mA Output Signal Isolators
US$
65.00
-
85.00
1 pieces
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Acrel Bm--Di/I Input DC4-20mA Output 4-20mA Power DC24V Eliminated Ground Loop Analog Signal Isolator
US$
63.00
1 Piece
(MOQ)
CE RoHS Akh-0.66 High Accuracy 1 Loop 60A/20mA Split Core Transformers with Cable
US$
4.10
-
18.60
1 Piece
(MOQ)
Acrel Ahkc-Ekca Split Core Open-Loop Hall Current Sensor Rated Input DC0- (500-1500) a Output 4-20mA
US$
26.60
1 Piece
(MOQ)
Ahkc-Ekca Open Loop Hall Current Sensor 0~ (500-1500) a Input 4-20mA Output
US$
26.60
1 Piece
(MOQ)
1/4
Anhui Qidian Automation Technology Co., Ltd.
4.0
Send Inquiry
a Linear Correction Loop Powered Signal Isolator Strong Isolation High Conversion 4-20mA Isolated Converter Analog Signal Isoaltor for Sale
US$
18.00
-
35.00
1 Piece
(MOQ)
DC Current Transducer Sensor 38mm Hole Hall Current Transmitter Signal Isolator Open Loop Split 50A 100A to 4-20mA 0-10V
US$
22.00
-
26.00
1 Piece
(MOQ)
AC Current Trransmitter 0-10V 4-20mA Output Small Current Loop Transducer10A 50A 100A Input AC Current Sensor 12V 24V
US$
20.00
-
25.00
1 Piece
(MOQ)
AC Current Transmitter 12mm Hole Size Open Loop Current Transducer AC0-10A Input 4-20mA Output 12VV24V Current Sensor for Sale
US$
20.00
-
25.00
1 Piece
(MOQ)
1/4
Huaibei Huadian Automation Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Loop Powered 4-20mA Hydraulic Pressure Sensor for Fuel
US$
39.00
-
120.00
1 Piece
(MOQ)
PLC Power 4-20mA Programmable Transmitter Loop Isolator Analog 5V Signal Isolation
US$
30.00
-
58.00
1 Piece
(MOQ)
Analog Explosion-Proof 4-20mA Loop Isolator Isolated Safety Barrier
US$
35.00
-
78.00
1 Piece
(MOQ)
Precision Digital Water Level Sensor for Acidic Liquids
US$
99.00
1 Piece
(MOQ)
1/4
Cheemi Technology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
4-20mA Output Fast Response CT Split Core Transducer Open Loop Current Transmitter
US$
0.10
1 Piece
(MOQ)
High-Precision Open Loop Transmitter for 4-20mA Current Measurement
US$
0.10
1 Piece
(MOQ)
Advanced 4-20mA Hall Effect Open Loop Current Sensor
US$
0.10
1 Piece
(MOQ)
High Accuracy Electrical Electronics Closed Loop Hall Effect Voltage Sensor Transducer
US$
0.10
1 Piece
(MOQ)
1/4
Jiangsu Acrel Electrical Manufacturing Co., Ltd.
22 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
4-20mA Single or Dual Input Current Loop Isolator 0-10VDC, 4-20mA, RS485 Output
US$
59.23
-
107.69
1 Piece
(MOQ)
Single-Phase Current Transducer
US$
21.70
-
46.90
1 Piece
(MOQ)
Input Current 50A-100A Output Current 50mA Accuracy 0.2 Class Micro Mini Paired Dinrail Current Sensor for 63A IDC Data Center Multi-Circuit Distribution System
US$
5.17
-
6.03
1 Piece
(MOQ)
Open Loop Dismountable Split Core Hall Effect Current Sensor with Input AC DC Current Output 5V 4V 4-20mA for Ad DSP PLC Energy Meter
US$
11.20
-
140.00
1 Piece
(MOQ)
1/4
Nanjing Qineng Electronic Technology Co., Ltd.
Send Inquiry
Qndbk2-16 5A 100A 4-20mA 2 Wire Type Open Loop AC Current Sensor
US$
9.00
-
11.00
1 Piece
(MOQ)
AC DC 10A 20A 30A 50A 100A 200A 300A Output 4-20mA 10V 5V RS485 Clamp CT Transformer Hall Effect Current Transducer Split Core Current Sensor
US$
11.00
1 Piece
(MOQ)
Qndbk2-16 AC 1A 5A 10A 20A 50A 100A 200A Output 4 20mA Transmitter Clamp CT Transformer 4-20mA Current Transducer Split Core Current Sensor
US$
12.00
1 Piece
(MOQ)
AC DC 20A 30A 50A 100A 200A 300A Output 420mA RS485 10V 5V Clamp Sensor Split Core Transformer CT Hall Effect Current Transducer
US$
11.00
1 Piece
(MOQ)
1/4
Aister Instrument (Shanghai) Co., Ltd.
Send Inquiry
Loop Power 4-20mA Analog DC24V Pulse RS485 Remote Type Diesel Oil Water Turbine Flow Sensor
US$
80.00
-
1,500.00
1 Piece
(MOQ)
OEM/ODM Customized Wireless Coriolis Mass Flowmeter with Explosion Proof, High Accuracy Factory Price Diesel Fuel Flow Meter Crude Oil Flowmeter 0.1accuracy
US$
899.00
-
10,000.00
1 Piece
(MOQ)
0.1% Accuracy Flow Meter for Marine Diesel Fuel Oil Coriolis Principle Coriolis Mass Flow Meter for Cryogenic Liquids Mass Flowmeter for Liquefied Gas Heavy Oil
US$
850.00
-
8,000.00
1 Piece
(MOQ)
Density Densimeter Temperature Coriolis Mass Flowmeter
US$
900.00
-
8,900.00
1 Piece
(MOQ)
1/4
Zhuhai Chipsense Electronic Technology Co., Ltd
5.0
Send Inquiry
CR8A 4000 M00 Close loop current sensors hall effect distribution transformer 4-20ma converter for Communication power supply
Negotiable
1 Piece
(MOQ)
Multifunctionl Transducer Open Loop HS1V 200 H04 High Precision Hall Transducer
US$
2.00
-
4.00
1 Piece
(MOQ)
600A 500A Current Sensor Open Loop for Static Converters for DC Motor Drives HS1V H06 Based Hall Efect
US$
2.00
-
4.00
1 Piece
(MOQ)
Open-Loop Current Transducer HS1V H06 for Uninterruptible Power Supply (UPS) Based on Hall Effect
US$
2.00
-
4.00
1 Piece
(MOQ)
1/4
Nanjing Jiucheng Technology Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Analog Current Loop Output 4-20mA Water Tank Level Sensor (JC621-13)
US$
78.00
-
600.00
1 Piece
(MOQ)
Jc100b-D105 PT100 Temperature Transmitter Module, 4~20mA Output, PT 1000 Temperature Transmitter
US$
29.00
-
119.00
1 Piece
(MOQ)
JC6100b Thermal Resistance Thermocouple Temperature Transmitter Module
US$
29.00
-
119.00
1 Piece
(MOQ)
JC100 Thermocouple Temperature Transmitter Module, 4~20mA Output, K, J Thermocouple
US$
29.00
-
119.00
1 Piece
(MOQ)
1/4
Jiangsu Aice Instrument Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
High-Precision Closed Loop Hall Current Transmitter with 4-20mA Output
US$
19.00
-
27.00
1 Piece
(MOQ)
Advanced Three-Phase AC Current Sensor with RS485 Output
US$
30.00
-
45.00
1 Piece
(MOQ)
Precision AC Load Transmitter for Versatile Applications and Capacities
US$
30.00
-
45.00
1 Piece
(MOQ)
High Precision AC Transmitter for Versatile Measurement Solutions
US$
30.00
-
45.00
1 Piece
(MOQ)
1/4
Wuhan Sine Electric Technology Co., Ltd
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Closed Loop 3 Phase VFD 0.75kw to 800kw Lift VFD Inversor AC Drive Variable Frequency Drive Frequency Inverter Frequency Converter for Motor Speed Control
US$
103.00
-
1,136.00
1 Piece
(MOQ)
1.2kw Ethercat AC Servo Driver with 17bit 23bit 24bit Encoder Factory Direct
US$
1.00
-
999.00
1 Set
(MOQ)
Efficient Open-Loop General VFD for Versatile Machinery
US$
58.00
-
504.00
1 Piece
(MOQ)
Compact Open-Loop Economical Motor Controller VSD for Small Spaces
US$
50.00
-
93.00
1 Set
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
FST200-221 Wind Speed and Direction Controller with Enhanced Stability and Performance
US$
60.00
-
99.00
2 Pieces
(MOQ)
FST200-221 Digital Wind Speed and Direction Control Alarm for weather Monitor
US$
60.00
-
99.00
2 Pieces
(MOQ)
FST200-221 Digital Wind Speed and Direction Control Alarm for wind Monitor
US$
60.00
-
99.00
2 Pieces
(MOQ)
Fst200-221 Digital Measuring Wind Speed & Direction Sensor Meter Controller
US$
60.00
-
99.00
2 Pieces
(MOQ)
1/4
Wuhan UHV Power Technology Co., Ltd.
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Uhv-702 Three Phase Secondary Current Injection Relay Protection Test System
US$
2,300.00
-
3,500.00
1 Set
(MOQ)
Uhv-702 High Precision Three Phase Relaying Tester Relay Test Set
US$
2,300.00
-
3,500.00
1 Set
(MOQ)
Uhv-702 Factory Price Secondary Current Injection Three Phase Relay Testing System
US$
2,300.00
-
3,500.00
1 Set
(MOQ)
Uhv-702 Wholesale Three Phase Secondary Injection Tester Relay Protection Tester
US$
2,300.00
-
3,500.00
1 Set
(MOQ)
1/4
Beijing Fuanshi Technology Co., Ltd.
19 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Multi-Loop Thermocouple Power Controller for Accurate Temperature Control
US$
500.00
-
8,000.00
1 Piece
(MOQ)
Smart Multi-Loop Power Controller with Multi-Zone Temperaturre Control for Efficient Temperature Regulation
US$
500.00
-
8,000.00
1 Piece
(MOQ)
Advanced Three Phase Power Controller with Multi-Zone Temperature Control for New Energy Industry
US$
500.00
-
8,000.00
1 Piece
(MOQ)
Smart Multi-Loop Power Controller for Enhanced Temperature Control
US$
500.00
-
8,000.00
1 Piece
(MOQ)
1/4
Nanjing Hangjia Electronic Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
4-Loops Digital Display Temperature Controller Hdm5740
US$
135.00
-
195.00
2 Pieces
(MOQ)
2-Loop Digital Display Controller RS485 220VAC Controller
US$
65.00
-
85.00
2 Pieces
(MOQ)
4 Loops Digital Dispay Indicator Temperature Controller
US$
135.00
-
195.00
2 Pieces
(MOQ)
Highjoin Hdm5200 Digital Display Controller RS485 220cav Controller with Dual Loop
US$
65.00
-
85.00
2 Pieces
(MOQ)
1/4
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.
5.0
Send Inquiry
Gas Water Oil Explosion Proof 4 20mA 5V 10V Pressure Transmitter Transducer Pressure Sensors
US$
16.00
-
20.00
1 Piece
(MOQ)
Display Loop Powered with Hart Protocol Temperature Transmitter
US$
45.00
-
55.00
1 Piece
(MOQ)
Factory Price Digital LCD LED Display 420mA Server Liquid Cooling Pipeline Pressure Sensor
US$
18.00
-
22.00
100 Pieces
(MOQ)
Manufacturer 4-20mA ATEX Anti-Explosion Exproof Multiple Range Output Pressure Transmitter
US$
25.00
-
30.00
1 Piece
(MOQ)
1/4
Shenzhen Beilai Technology Co., Ltd.
5.0
Send Inquiry
BLIIoT Y33 4-Channel Field Sensor Interface Module 0-5V/0-10V 249Ω Impedance DIN Rail Mount
US$
22.10
-
23.40
1 Piece
(MOQ)
Original EMC Certified 12Bit Resolution 4-Channel Analog Output Module for Precise Control
US$
19.50
-
22.10
1 Piece
(MOQ)
Y31 4CH Analog Input Module 0-20mA/4-20mA 16Bit Resolution for Sensor/Transmitter
US$
22.10
-
23.40
1 Piece
(MOQ)
4CH High precision Differential Voltage Input Module Y34 0-10V for PLC/SCADA Systems
US$
19.50
-
22.10
1 Piece
(MOQ)
1/4
Zhenjiang Zhendi Electric Technology Co., Ltd
Send Inquiry
Advanced 380V 440V 480V 320kw 480A Energy Saving SCR Silicon Controller Regulator with 1500VAC Dielectric Strength Automatic Voltage Regulator
US$
70.00
-
90.00
1 Piece
(MOQ)
AC Pid SCR Thyristor Pressure Regulator Voltage Power Regulators Automatic SCR Silicon Controller Regulator for High Voltage
US$
70.00
-
90.00
1 Piece
(MOQ)
Automatic SCR Silicon Controller Regulator with Robust 1500VAC Dielectric AC Pid SCR Thyristor Pressure Regulator Voltage Power Regulators
US$
70.00
-
90.00
1 Piece
(MOQ)
Semiconductor Power Control SCR-Controlled Controller Adjust Current and Voltage SCR Voltage Regulator
US$
70.00
-
90.00
1 Piece
(MOQ)
1/4
Chengdu Sentec Technology Co., Ltd.
5.0
Send Inquiry
Radar Flowmeter Rivers Flow Monitoring Open Channel Current Speed Level Flow Meter
US$
575.00
1 Piece
(MOQ)
Small Volume Radar Velocity Sensor / Flow Meter 0.15~15m/S for Open Channel, River
US$
575.00
1 Piece
(MOQ)
Flowmeter 4-20mA RS485 Output Radar Water Current Velocity Flow Meter for River
US$
575.00
1 Piece
(MOQ)
Sentec Frm6100 Factory Direct Sales of Wireless Wave Velocity Meters, Open Channel Radar Flow Meter Sensors
US$
575.00
1 Piece
(MOQ)
1/4
Kerui (Weifang) Automation Equipment Co., Ltd.
4.8
Send Inquiry
Rosemount 333u Tri-Loop Signal Converter for Easy Setup
US$
289.00
-
309.00
1 Piece
(MOQ)
Original Emerson Rosemount 333u Hart Tri-Loop Signal Converter
US$
246.00
-
400.00
1 Piece
(MOQ)
Original Yokogawa Axg Series Magnetic Flowmeters
US$
600.00
-
2,000.00
1 Piece
(MOQ)
Rosemount 3051CD3a Differential Pressure Transmitter 4-20mA
US$
809.00
-
839.00
1 Piece
(MOQ)
1/4
Delta Technology (Chongqing) Co., Ltd.
Send Inquiry
High Precision 5A 20V DC Voltage Tester with LCD Display
US$
1,400.00
-
2,900.00
1 Set
(MOQ)
Precision Compact 20A Transformer Coil Resistance Tester for Accurate Measurements
US$
1,400.00
-
2,900.00
1 Set
(MOQ)
Wrt-20A Transformer DC Loop Resistance Testing Equipment
US$
1,400.00
-
2,900.00
1 Set
(MOQ)
Current Voltage Transformer Coil Tester for Electrical Applications
US$
1,400.00
-
2,900.00
1 Set
(MOQ)
1/4
Keepwin Technology Hebei Co., Ltd
8 yrs
·
5.0
Send Inquiry
Permanent Magnetic Two Stage Screw Air Compresor PLC Controller (MAM880 &MAM6070)
US$
208.00
-
258.00
1 Piece
(MOQ)
Mam880 Smart Controller for Screw Air Compressor Industry
US$
208.00
-
258.00
1 Piece
(MOQ)
Screw Air Compressor Controller Modle Mam-860 Controller
US$
208.00
-
258.00
1 Piece
(MOQ)
Mam6080 Controller for Screw Air Compressor Manufacture
US$
188.00
-
199.00
1 Piece
(MOQ)
1/4
Zhejiang Ziri Electrical Technology Co., Ltd.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Chziri 380V 11kw Frequency Converter AC Drive
US$
270.00
-
280.00
1 Piece
(MOQ)
Chziri VFD 110kw for Motor 600Hz AC Inverter Zvf300-G110/P132t4m
US$
2,200.00
1 Piece
(MOQ)
Chziri VFD High Efficiency 37kw Variable Frequency Inverter Zvf300h-G037/P045t4m
US$
532.00
-
619.00
1 Piece
(MOQ)
VFD VSD Variable Frequency Inverter with Modbus
US$
320.00
-
390.00
1 Piece
(MOQ)
1/4
1
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