m2m gprs modem with rs232 rs485,China m2m gprs modem with rs232 rs485 Manufacturers, Suppliers

High System Pressure Silicon Differential Pressure Transmitters

Mar 31, 2013

... transmitters are one kind of differential pressure measurement instrument with light weight, high performance and high working pressure.The ... composed to easy general type of micro-differential pressure transmitter with high working pressure . Meanwhile, for general type of ... ~20mA analog output, UPB40can also be made with HART Protocol or RS232,RS485 communication interface. UPB40 are widely used for ...

Supplier: Xi'an UTOP Measurement Instrument Co., Ltd.

[China Manufacturers]

Three phase online UPS

Sep 01, 2012

... .IGBT rectifire and inverter 2.Double DSP control 3.Output with isolation transformer 4.capacity up to 1500KVA 5.Parall UPS ... - IEC 62040VISION 2000 - ISO 14001Free contact interfaceOn requestSerial communication interfaceRS232-RS485 (SNMP-Option)Parallel configurationUp to 4 redundant Three phase online ...

Supplier: Shanghai Xishun Electric Co., Ltd.

[China Manufacturers]

amber LED moving message sign display

Sep 11, 2012

... sign message board Multi size PC-usb,RS232, TCP/IP, RF wireless, GPRS communication Two years guaranty LED moving display ... sign Multi size PC-usb,RS232, TCP/IP, RF wireless, GPRS communication Two years guaranty Cheapest price ... : semi-outdoor13). Communication model: PC-USB, RS232, RS485, TCP/IP, RF wireless, GPRS communication interface optional2. Features1). Support the segmentation ...

Supplier: Shenzhen LIYI Optoelectronic Co., Ltd.

[China Manufacturers]

electromagnetic flow meter,magnetic type flowmeter,electromagnetic flowmeter remote type

Mar 31, 2013

... and D-value calculation;7.With RS485 or RS232 digital communication signal output;8.With self-check and diagnosis functions ... Ti,Ta,Platinum-iridium alloy,Stainless steel coating with tungsten carbideElectrode drawknife apparatusDN80~DN3000Connection flange materialCarbon ... and withstanding 35V voltage(Not isolated with pulse output)Digital communicationsRS232,RS485,HART(add specially)Explosion proof ...

Supplier: Changzhou Chengfeng Flowmeter Co., Ltd.

[China Manufacturers]

LP Model Flow Totalizer / Flow Indicator

Mar 31, 2013

... Totalizer 1. Universal signal input 2. RS485 communication 3. Power fail memory 4. ... totalizer has many input methods, may connect with frequency pulse sensorsuch as vortex or other flow ... measure already squareroot signal.Toky LP Series Flow Totalizer with following features:1. Accuracy: ±0.2%FS ... DC12V/50mA, DC24V/50mA.5. Communication interface: RS232, RS485 photo-isolated.6. Display modes: 2 rows of ...

Supplier: Toky Electrical Co., Ltd.

[China Manufacturers]

Modular UPS 10~60KVA

Jul 01, 2012

... in power electronic industry and automatic control field with 10 patents, greatly improving the power supply ... the space.♦ Redundancy intelligent frequency controlled fans with low nose and energy conservation♦ The system ... mode95%DisplayLCD+LED, touch screen + keyboardProtection gradeIP20Communication interfaceRs232, Rs485, dry contact, SNMP card, EPO, generator connectorConnectionSupport ...

Supplier: Foshan Netion Electronic Co., Ltd.

[China Manufacturers]

60KVA Low frequency Ups

Feb 28, 2013

... 10%ChargeCharge modeconstant current to constant voltage, with temp compensationBatteryBattery Typemaintenance-free lead acid batteryBattery ... /400VAC,240/415VACTransfer time<1mS( static switch with 0 transfer time )ProtectionInput protectionInput voltage/frequency ... 100 meters’ rise. Altitude 4000m MAX)Communication InterfaceRS232, RS485; optional SNMP card(for internet long distance monitor ...

Supplier: Shenzhen Santek Power Co., Limited

[China Manufacturers]

Touch screen panel MT4402C

Feb 21, 2013

... & RTC256KB & RTCPrinter portNoEthernetNoProgram download1 USB SLAVE portCOM portCOM0:RS232/RS485-2/RS485-4,COM1:RS232/RS485-2/RS485-4, COM2:RS232Electrical specificationRated power6 WRated voltageDC24VInput rangeDC21 ... certificationEN61000-6-2:2005 and EN61000-6-4:2007FCC compatibilityComplies with FCC Class A Touch screen panel MT4402C

Supplier: Yueqing Ann Electric Co., Ltd.

[China Manufacturers]

micro flow meter

Jan 22, 2013

micro flow meter with good quality and tech advanced testing equipment easy to operat ... display reading; 4~20mA (2-wire system); pulse; 0~10V; RS232/RS485 (optional);HART PROTOCOLMaterialCarbon steel; s.s.304; s.s.316L ...

Supplier: Quanzhou Rixin Flow-Meter And Instrument Co., Ltd.

[China Manufacturers]

water meter

Feb 26, 2013

... ultrasonic water meter is a low-power industrial ultrasonic meter,with high accuracy,good stability, wide range,no moving part, do ... ±0.5% of repeatability. 4-20mA/PT100 platinum resistance input. RS232/ RS485 /4-20mA output. Power supply by 3.6 V Lithium ...

Supplier: Dalian Hipeak Instruments Development Co., Ltd.

[China Manufacturers]

Inspection Camera (Manhole Inspection Camera, Push Rod Inspection Camera, Pipe Robot), CCTV Camera

Dec 25, 2012

... device positions the camera optimally in the pipe.In combination with the lowering device, the horizontally and vertically displaceablefolding plug for ... :80G hardwareConnect:AV In×1 AV OUT×1 USB×1 Rs232;Rs485 PS-2 Control UnitLeft/right steering;Forward/BackwardSpeed controlBrightness of ...

Supplier: Shenzhen Schroder Industry Measure & Control Equipment Co., Ltd.

[China Manufacturers]

Jointech fuel sensor can cuttable on site to fit the tank height

Mar 31, 2013

... drill one hole, easy and efficient;4). Multi signal outputRS232, RS485, Voltage (0 ~ 5V), Current (4 ~ 20mA), Resistance (10 ~ 500Ω); ... .GP4000 support fuel level sensor with analog signal output.2. GP6000 works with digital fuel level sensor (RS232,RS485), 3. GP6000F can connect ... history data from the server as analysis report and curve with speed and mileag.3. supporting the report of analysis out ...

Supplier: Shenzhen Joint Technology Co., Ltd.

[China Manufacturers]

Biometric Fingerprint Attendance Machine YET-X628

Jul 06, 2012

... Machine User Capacity_ 2200/2800 Transaction Storage _ 80000/120000 RS232, RS485&TCP/IP Product Introduction:Aiming at the older, children ... years in a row. Built in embedded standalone module with strong American Intel 32 bit X-scale CPU. Support ... _ 80000/120000 Algorithm version: Biokey VX6.0Hardware platform: ZEM100Communications: RS232, RS485&TCP/IPFAR: ≤0.001% FRR: <= 1% Operating Temperature: 0 ...

Supplier: Shenzhen Yetong Technology Co., Ltd.

[China Manufacturers]

RTS-301 CCTV monitor tester

Feb 25, 2013

... , including Pelco-D, Pelco-P, Samsung etc.Support RS232, RS485 ports, speed rate 150 ~ 19200/bpsBuilt-in Lipo ... CONTROL TESTINGCommunication port:Support RS323, RS485 at the same timeCommunication protocol: Compatible with more than 20 kinds of protocols ... CODE CATCHINGProtocol code catching:Can receive and display RS485 / RS232 protocol data from control equipmentPOWERPower supply:DC 5V ...

Supplier: Shenzhen Rong Tian Shi Tech Ltd.

[China Manufacturers]

GW202 Watch GPS Tracker

Mar 31, 2013

... , used to receive and send positioning information GSM /GPRS modem supports Quad frequency bands, i.e. 850/900/ ... Speed accuracy: 0.1 m/s Time accuracy: Synchronous with GPS GPS Datum: WGS-84 Max. altitude: 18000m ... -waterproof design This device must work with the cooperation of GSM/GPRS network Make sure that the SIM ... the dual positioning mode of GPS and GSM/GPRS Please use this device in a legal area, ...

Supplier: Shenzhen Uwing Technology Co., Ltd.

[China Manufacturers]

PTZ and DVR Control Keyboard

Nov 11, 2012

... Dome Camera and PTZ controlConnect High Speed Dome camera with the RS485, the Keyboard can switch between cameras freely, control ... The DVR control1). Though the connection to DVR by RS485 or RS232, the multiple DVRs can be controlled uniformly by network ... DA, DR and customized protocols etc.2). Support the RS232 and RS485, RS232 hardware installation is selectable.3). Multiple language display.4). ...

Supplier: Zhejiang Dalles Electronics Co., Ltd.

[China Manufacturers]

42"free -standing double side digital signage

Mar 31, 2013

... Description 1.advanced standing LCD touch kiosk 2.IR touch with Intel mainboard & I3 CPU Detailed Product Description 1.Sleek Vertical ... Card ReaderWebcamBluetoothBiometric ScannerIntrusion AlarmPower Surge ProtectorRFID ReaderWirelessPersonalised Colours & BrandingOmni Scanner3G/GPRS ModemColour | FinishStandard Colour: SilverStandard Finish: Powder Coat or Brushed MetalOptional ...

Supplier: Guangzhou Shuntai Advertising Equipment & Material Co., Ltd.

[China Manufacturers]

flue gas analyzer

Mar 31, 2013

... to use zirconium oxide to measure oxygen directly. The analyzer with wide measuring range ,high accuracy, fast response time, is to ...

Supplier: Wuhan Tianhong Instruments Co., Ltd.

[China Manufacturers]

OA280-U-Mifare fingerprint time attendance and access control(ANVIZ)

Feb 28, 2013

... wet or dry fingers.·Stand-alone without being connected with computer. Standard fingerprint capacity 2000. Standard record capacity ... customizable time attendance status and multimedia voice prompt·Standard RS232/485 and TCP/IP communication. Wiegand 26/34 and ... 5000(Optional)Record Capacity150000FRR0.001%FAR0.00001%Standard PortRS232,RS485,TCP/IP,Wiegand26,dry contact outputESD Tolerance>15000VPowerDC ...

Supplier: Anviz Biometric Tech. Co., Ltd.

[China Manufacturers]

Card collector

Jan 31, 2013

... access barriers system. It reserved the reader antenna installation location, with options to quit cards and callback cards automatically if overtime ... , the machine can collect the card one by onel Provide RS232/RS485 or I / O voltage two control interfacesl Die-wide production ... jammed in the machine)3.2 Definition of RS232 control interfaceThe J2 is the RS232 interface in the main board, 1 is ...

Supplier: Shenzhen Yuan Mechanical Electronic Co., Ltd.

[China Manufacturers]