DTZ-400G Series Surface Temperature Calibration System is primarily used to calibrate surface sensors of various sizes and types, such as thermistors, film sensors, surface resistance thermometers, ribbon sensors, surface thermocouples, and more. The product consists of a controller and a heater. It is easy to operate, intuitive to display, and can be heated simply by setting the temperature.The temperature rises rapidly and the multi-stage PID temperature control is accurate. The effective use range is up to 130mm in diameter and has a communication interface to communicate with the computer. This product can be used as an infrared camera calibration source if it is slightly changed. Product Features 1.The calibration temperature can reach 400 The temperature rises and the temperature drops quickly. DTZ-400 surface temperature calibration system has a good temperature rise and fall, from room temperature to 400, only 30 minutes, from 400 to room temperature, with a rapid cooling device only 50 minutes, greatly improving work efficiency . 2.Calibration plate diameter up to 130 mm, meeting most surface temperature sensor calibration needs 130mm and is sufficient for calibrating surface sensors of various sizes and types, such as thermistors, film sensors, surface resistance thermometers, ribbon sensors, surface mount thermocouples, etc. 3.External reference platinum resistance thermometer to reduce calibration uncertainty In order to achieve the ultimate in calibration accuracy, the design engineer deliberately reserved a thermometer socket at the bottom of the aluminum surface. platinum resistance thermometer with a diameter of 5 mm can be inserted as a standard for comparison and calibration, which greatly improves the calibration accuracy. 4.Excellent uniformity of temperature and surface finish on the calibration plane Surface sensors are often difficult to calibrate because it is difficult to find a flat, uniform source of surface temperature.The DTZ-400 Surface Temperature Calibration System utilizes aluminum as the surface and has a high finish that ensures that the calibrated sensor is in good contact with the surface temperature calibrator, reducing calibration uncertainty. The DTZ-400 uses a special heating material and a constant temperature structure to make the surface temperature more uniform. 5.Temperature control is accurate, stable, and overshoot temperature is small The device provides a variety of parameter options for the user to choose, including setting the PID parameters of the high,medium and low temperature segments, the inflection point between different temperatures, and the alarm temperature. 6.Portable and easy to use The weight of the whole machine is only 3.5kg, which is small and portable.
TADT portable humidity generator is a portable and high-precision temperature and humidity calibration instrument, which can meet the needs of measurement and calibration of conventional temperature and humidity measuring instruments such as temperature and humidity sensors, temperature and humidity transmitters, small temperature and humidity meters, etc. Functional characteristics * Test chamber space up to (3~5) times that of similar products, providing more efficient test conditions * The test chamber can accommodate various types of in-put cold-mirror-viewer probes for comparison and calibration * Composite sensor jack design, suitable for various diameter temperature and humidity sensors and transmitters * Transparent window and lighting design of measuring room to facilitate reading of various small temperature and humidity meters * Can be calibrated simultaneously (10~15) with small temperature and humidity probes * Calibrate (3-5) block size digital temperature and humidity meter simultaneously * The test chamber provides temperature uniformity within 0.1 in a full range of 5~50 * Design of external drying cylinder, desiccant replacement can be operated on-line, convenient and simple * Design of double-zone drying cylinder, supporting both molecular sieve and discolored silica gel * Visual display of liquid level and dryer state is beneficial to state monitoring during work * Provide 4 channel external (0~1) Vã??(0~5) V and (4~20) mA standard signal inputs * The instrument has built-in humidity conversion software to facilitate users to convert relative humidity, temperature and dew point temperature * Support temperature and humidity curve display, easy for users to view temperature and humidity state trend * 7-inch color LCD touchscreen
Specifications: Construction: open structure Using method: transmitter/receiver Center frequency: 23 +/- 1.0khz Sound pressure level: 115 db min. Sensitivity: -67 db min. Capacitance: 2500pf +/- 20% at 1khz Allowable input voltage: 80 vp-p Directivity: 50 +/- 15 degree Detectable range: 0.2 ~ 15m Resolution: 10mm Housing material: aluminum Carton lined with foam tray
Features: *Water proof and dual use *Compact and light weight *High sensitivity and sound pressure *Less power consumption *High reliability Electrical and Mechanical Characteristics: Type: LSPU1448FWAH09G, dia: 14mm, H: 9mm Using Method: Dual use Frequency: 48 +/- 1KHz S.P.L: >= 85dB (30cm/10Vrms) Sensitivity: >= -90dB/V/u bar Capacitance: 2100pF+/-25% at 1KHz Directivity: 110 x 50 degree Allowable input Voltage: 160 Vp-p Housing Material: Aluminum carton lined with foam tray
Gsm antenna Frequency range 824~894 mhz/1710~1990 mhz 880~960 mhz/1710~1990 mhz 1920~2170 mhz V.S.W.R2.0:1 Impedance50 ohm Gain2 dbi Polarization typevertical or horizontal Cablerg174, 3m or others Connectorsma/mcx/fakra or others Working temp-40?~+85? 1pcs in a opp bag, 250pcs in a carton
Specification 1) dielectric antenna Center frequency1575.42 mhz±3 mhz V.S.W.R1.5:1 Band width±5 mhz Impedance50 ohm Polarization typeR.H.C.P 2) lna/filter Lna gain(w/o cable)28±2 db typical Noise figure1.5 db Dc voltage2.2~5 v Dc current5~15 ma 3) mechanical MountingMagnet/adhesive HousingBlack CableRg174, 3m or others ConnectorSma/mcx/smb/bnc/fakra or others 4) environmental Working temp.-40?~+85? Humidity55%~75%rh Waterproof Ip67
The product is a new saving-energy switch, it adopts good sensitivity detector, integrated circuit. It gathers automatism, convenient safe, saving-energy and practical functions. It utilizes the infrared energy from human as control-signal source, it can start the load at once when one enters detection field. It can identify day and night automatically. It is easy to install and used widely. SPECIFICATION: Power Source: 220 -240V/AC Detection Range: 180�° Power Frequency: 50Hz Working Temperature: -20~+40â?? Ambient Light: 3-2000LUX (adjustable) Working Humidity:
(Qs-T10): Digital Electronic Timer Switch 220V 25Amp DIN Rail Programmable Material: Abs; Display: Lcd; Color: White; Frequency: 50~60Hz Easy To Program: Just Turn The Timer Dial To The Current Time, Push The Pins Down Or Pull Up To Set Your On/Off Time, Set The Manual Override Switch To Timer Mode And Then Plug Into Outlet Press And Hold On The Door To Shift Easily Between Auto (Timed On/Off) Or Manual (Manual On/Off) Modes. A Backup Battery Keeps Your Settings Even In The Event Of A Power Outage, And It Is Convenient To Our Daily Life Programs-Easily Set Up To 16 On/Off Programs, Each With 7-Day Programming Options. Settings Can Be As Short As One Minute. Choose Your Own Individual Days Or Simply Select One Of Our Convenient Pre-Set Combination Days Size: Compact And Portable
Electrical Frequency Range 1575.42MHz ±3MHz V.S.W.R 1.5 Polarization Type RHCP Impedance 50 LNA Gain 28±2dB Typical Noise Figure 1.5dB DC Voltage 2.2-5.0V DC current 5-15mA Housing Black Cable RG174 Length 3M Connector SMA Male Antenna Radome Material ABS Mount way Magnetic Mechanical Dimensions 49x39x15mm Weight 60g Operating Temperature -40â??~+85â?? Humidity 55%-75%RH Waterproof IP67 RoHS Compliant YES
Electrical Frequency Range 698-960/1710-2700MHz Band width 266/990MHz Gain 3dBi V.S.W.R 2.5 Radiation Omni-Direction Polarization Vertical Maximum Input Power 50W Impedance 50 Connector SMA Male Cable Type RG58U Cable Length 3M Antenna Radome Material ABS Mount way Screw Mechanical Dimensions 48x82mm Weight 160g Operating Temperature -40 to+70
Field installation connector also be called Fast install connector is a new kind of connector that could be used in FTTH project scene. They donot need to polishing, no epoxy. They could be installed in the field and make connection less than two minutes. Of course, It donot need fused the fiber. Just some little tools enough, so it could save time and cost. Connector Type : SC Polishing : UPC and APC Ferrule : Ceramic V-Groove : Plastic Material Cable Diameters : 2x3mm FTTH Drop Cable;1.6x2.0mm FTTH Drop Cable Length : 51mm Insertion Loss : 0.3dB(typical);0.5dB(Max) Return Loss : UPC 40dB;APC 50dB Tension Strength : 30N Operating Temp : -40 C~+75 C
Fast installation connector also be called Field install connector is a new kind of connector that could be used in FTTH project scene. They don't need to polishing, no epoxy. They could be installed in the field and make connections less than two minutes. Of course, It donot need fused the fiber. Just some little tools are enough, so it could save time and cost. Part No. : J-P-SSA-50 Connector : SC APC Ferrule : Ceramic V-groove : Plastic material Cable Diameters : 2.0/3.0mm Simplex cable;2x3 FTTH Drop Cable Dimension : 50mm Insertion Loss : 0.3dB(typical); 0.5dB(Max) Return Loss : UPC 40dB;APC 50dB Tension Strength : 50N Operating Temperature : -40 C~+75 C
Water Pump
Electrical Frequency Range 698-960/1710-2700MHz Gain 3dBi V.S.W.R 2.0 Radiation Omni-Direction Polarization Vertical Maximum Input Power 50W Impedance 50 Connector SMA Male Cable Type RG58U Cable Length 3Meter Antenna Radome Material ABS Mount way Sticker Mechanical Dimensions 84x53.5x64mm Weight 100g Operating Temperature -40 to+70 RoHS Compliant YES
Electrical GPS(GLONASS) Part: Frequency Range 1575.42MHZ±3 MHz/1602-1610MHz Polarization Type RHCP Impedance 50 LNA Gain 28±2dB Typical Noise Figure 3-3.5dB V.S.W.R 2.0 DC Voltage 2.2-5.0V DC current 5-15mA WIFI Part: Frequency range 2.4/5GHZ V.S.W.R 2.0 Gain 3/5dBi Polarization Linear Impendance 50 LTE Part: Frequency range 698-960MHz 1710-2700MHz V.S.W.R 3 Max Gain 3/5dBi Polarization Vertical Impendance 50 Mechanical Housing Black Cable GPS:RG174 LTE&WIFI:RG58 Length 3m standard ,fully customizable Connector SMA(M) standard,fully customizable Operation Temperature -40~+85 Humidity 65%-95%RH Waterproof IP67 Antenna Radome Material ABS Mount way Screw Antenna Dimension 140 84.37mm Weight 1.2KG
Torque from 105 kgf-cm to 35000 kgf-cm Power: AC110V/ AC220V/ AC24V/ DC24V Switch time (Open-to-close) from 1 second to 143 seconds Could also assemble with ball valves, butterfly valves and so on
UM-1-AC110V/AC220V Torque: 350 kgf-cm (AC110V); 362 kfg-cm (AC220V) Open-to-close: 10 seconds Power: 10W
UMS-AC110V/AC220V Torque: 105 kgf-cm Open-to-close: 23 seconds Power: 3~4W
Non Stretchable, Non bendable, Rubber coat, for hand-hold talkie. Thanks&Best Regards, Frequency Range: 240-270MHz, 240-270MHz, 136-174MHz, 145/435MHz, 400-470MHz. Impedance: 50 VSWR: 1.5 Gain: 2.15dBi (240-270MHz,) 2.15/3dBi (145/435MHz) 3dBi (400-470MHz) Polarization: Vertical Radiation: Omni Maximum Power Input: 20 W Height: 405+3mm Termination: SMA-M/F/BNC Radom Material: TPEE/Cooper Color: Black/Yellow/White/Red/Green/Blue/Gold/Silver
Ceramic trimmer capacitors