DTSL Temperature and Humidity Verification Chamber is used to examine some dedicated devices like hair temperature and humidity indicator(meter),dry and wet blub temperature and humidity meter,digital temperature and humidity meter,temperature and humidity transmitter and so on.The device is accurately measured by the temperature and humidity sensor and controlled by the industrial programmable controller,which can realize the automatic adjustment of the humidity in the temperature and humidity check box.With high control and test accuracy,it provides continuous,reproducible humidity measurement for scientific research and product testing.
Product Function
HD touch screen high resolution capacitive screen, clear display, multi-touch support, in line with customer touch operation habits
Wifi control remote setting of temperature and humidity, starting and stopping equipment, reading current temperature and humidity values and fluctuation status of mobile phone / pad
Status Tip Real-time calculation and display of temperature and humidity fluctuation, stable state prompt, U disk insertion detection, wifi connection prompt
Curve display temperature and humidity curve real-time display, support touch zoom translation operation, one-click screenshot save curve to U disk
Data record temperature and humidity data automatically saved to xls format, one key exported to U disk
Timing boot with timing boot function, can achieve the equipment before work timing boot, immediately after work, no need to wait.
Multi-point calibration: support temperature and humidity sensor multi-point calibration, temperature sensor indication can be segmented multi-point correction to ensure consistency with the standard device.
Segmental control: temperature and humidity are controlled by piecewise PID, fast and stable , zero overshoot, fast and stable humidity from 40 RH to 60 RH only 15 minutes
Fan speed regulation: inner cavity main circulation fan, using frequency conversion speed regulation control, through touch screen, set fan speed;
Multiple protection alarms: constant temperature tank overheating protection, liquid level alarm; rehydration tank water shortage warning; compressor overheating alarm, start and stop protection function
Communication expansion: with network interface, wifi interface, USB interface, RS-232 interface, can communicate with the PC, to achieve data reading, system settings.
Products Description DTLH low humidity intelligent temperature and humidity standard chamber is a special verification equipment for detecting hair temperature and humidity meter, dry and wet bulb thermometer, digital temperature and humidity meter and other kinds of temperature and humidity sensors. The equipment can automatically adjust the humidity in the temperature and humidity verification box by accurate measurement of temperature and humidity sensor and industrial programmable controller control. High control and testing accuracy, can provide continuous, repetitive humidity measurement, suitable for scientific research and product testing. Main features Advanced technical principles * Humidity control adopts the principle of moisture occurrence by shunt method, which greatly shortens the time required for stability and improves the verification efficiency compared with the principle of humidity occurrence by double temperature method. * Temperature control using liquid bath constant temperature plate heating technology, liquid medium heat radiation, temperature more constant, temperature field more uniform  * The unique air circulation design in the measuring chamber ensures no dead angle air flow, and adopts frequency conversion technology to speed the fan to ensure that the internal temperature field is uniform at low speed;
All types of laboratory measuring & control instruments: - pocket ph meter, water proof ph meter, conductivity meter - 3 in 1-tds meter, tds/conductivity meter, 4 in1- ph/tds/conductivity/ 0c Meter, table top ph meter, handheld - ph, conductivity - Do meters, mini panel resistively controller, ph electrodes - Thermo hygrometer, ir thermometer, pocket ir thermometer, handheld thermometer, pt100 thermometer, temperature data logger, temp./humidity data logger, - Dew point/wet bulb temp/%rh meter, thermo anemometer, moiture meter - Light intensity meter, sound level meter, refractometer, pressure switch, pressure transmitter, vacuum transmitter - Process controller, universal process indicator, pid controller, portable mv/vdc/ma calibrator - Multi meter, insulation tester, clamp meter, stroboscope, sound level calibrator, alcohol breath tester, online non-contact temp transmitter. Optical instruments: ò Medical microscope, inclined microscope, binocular microscope ò Digital video microscope, metallurgical microscope ò Trinocular research microscope, multipurpose stereo microscope ò Student dissection microscope, profile projector All types of laboratory glass wares: - Adapters such as û reduction, expansion, multiple adapters - Assemblies such as û reflux, reaction, distillation, preparation, fractionation, steam distillation, vacuum sublimation, solvent recovery - Apparatus such as - arsenic determination, particle determination, alkoxyl group determination, acetyl determination, bas analysis, bag burettes - Beakers such as û low form, graduated, tall form. - Bottles such as û b.O.D., reagent, dropping, washing, gas washing. - Burettes such as û single/double bore screwcock, center filling glass - Condensers such as û liebig, jacketed coil vertical, combined double coil, - Cylinders such as - measuring, nessler, crow receiver, desiccators with cover
Description: Orbital Shaker-Incubator is a compact bench top ShakerIncubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program. Seven interchangeable platforms allow it mix and culture samples in flask, petri dish, tubes, Elisa plates, and etc. Built in microprocessor thermo controller provides constant temperature control in the incubator chamber. It is extremely easy to operate, with very straightforward setup of temperature, speed and time. Features: 1.Instantly display operation information(time, temperature and speed) on the LCD screen. 2.Gentle and reliable shaking with direct brushless DC motor. 3.Running safely �¢??-heating and shaking will be automatically stopped once the lid is open. 4.Seven interchangeable platforms can be chosen for variety demands. 5.Auto restart in case of power failure. 6.Over-heating protection device is included. 7.Built-in temperature calibration function. 8.Compact, only 421mmx320mm(DXW) Parameters: Temperature setting range 0C ~60C Temperature control range RT.+5C ~6C Time range 1min ~ 99h59min/ Temp. accuracy �±0.5C(@37C) Display accuracy 0.1C Temp. uniformity �±0.5C(@37C) Shaking range 50~300rpm Orbit 20mm Platform dimension 230x230mm Internal chamber height 182mm Load capacity 4.0kg Heating time �¢?�¤15min(from 25�?�°C to 60�?�°C) Auto resume to run Yes Power 350W Voltage AC220V/50-60HZ Fuse 250V 3A 20 Dimension(mm) 421x320x338 Weight(kg) 18.5 Optional Platforms Type Description PF-1 Platform with clamps for 5 250ml conical flask PF-2 Platform with clamps for 9 100ml conical flask PF-3 Platform with clamps for 10 50ml tube PF-4 Platform with clamps for 18 15ml tube PF-5 Platform with spring holder PF-6 Platform for 4pcs Elisa plates or deep-well plates PF-7 Flat platform for 5pcs petri dishes
Brief introduction: Lt-01 leak tester is designed for the examination of airproof property of packages, containers, bags, pipes. Lt-01 package air proof tester is widely used in food, beverage, pharmaceutical, daily chemical, electrical and electronic industries, etc. Lt-01 leakage tester complies with astm d3078 and gb/t 15171 standards. The leak detection system is composed of the mainframe and the vacuum chamber. A test sample is placed into a vacuum chamber with water and the air above water level is evacuated by a venturi vacuum ejector. A great pressure difference is created inside and outside the sample and any slight leakage can be observed and identified when the sample is inflated. Features Lt-01 leak tester uses vacuum ejector to generate stable vacuum environment. . The leak detection requires no electricity High leakage test efficiency Extra-thick perspex Different chamber sizes available No calibration needed No vacuum pump required Easy installation, start-up and operation Low maintenance Astm d3078 , gb/t 15171
/01 Benchtop High Capacity Centrifuge BT6 centrifuge with its 12*15ml fixed rotor is designed to work in 6000rpm can totally meet the speical high speed requests in clinica and lab, especially its 12*15ml rotor is made in alluminium alloy.that is whay it can stand the 6000rpm high speed. /02 Features: 1. Microprocessor control with Brushless Motor. 2. LCD Display the parameters of speed ,timer,RCF,Program(Memory)information, Acceleration& Deceleration information and Error code information. 3. Steel centrifuge body and stainless steel chamber are autoclaveable and resistant detergents and disinfection liquids. 4. Gas hinge for lid drop protection. 5. Safety Electrical lid interlock,door can not open when rotor is running and machine wonot run when lid open and error code appears. 6. Emergency lid lock release when power failure. 7. Window on lid for speed calibration and noise measurement. 8. Continuous operation, working continuous according the set time. 9. 10 kinds of Program(Memory) and 10 kinds of Acceleration&Deceleration for choice.If ask for more Programs please specially mentioned when place the order. 10. Automatic troubleshooting with indication of error code and alarm on the screen. 11. Wide choice of Swing rotors and angle rotors and adapters. 12. With CE and ISO9001:2008,ISO13485 certificate /03 Specification: Speed range(rpm) 0-6000rpm adjustable Max Capacity(ml) 6*50ml RCF range (xg) 0-5645xg adjustable Noise(dBA) â?¦58dB(A) Time range 1-99minutes adjustable Speed accuracy ±20r/min Dimension(mm) 460*350*265mm Net weight(without rotor) 24KGS Power supply AC220-240V,50/60HZ,2A,0.2KW /04 ROTOR List NO.1 Fixed rotor --------------------------------------------------------------------------------------------------------------------------------- Capacity:12x15ml Adapter:12x0.2ml, 12x0.5ml, 12x1.5/2.2ml, 12x5ml Max speed:6000rpm 12x2ml(75mm) (vacuum blood collection tube) Max RCF:5645xg 12x5ml(100mm)(vacuum blood collection tube)
This chamber is for temperature & humidity tests, cold resistance tests, thermal cycle tests, ultra-low temperature tests, high-temperature tests, storage conditions, and calibration functions.
Over 29 different models let you choose size, configuration, and performance to suit many types of environmental test conditions. Temperature change rates from 1 to 15 C/min.Low temperature available: A: -20, B: -40, C: -70 , D: -86 .E:-200â ( liquid nitrogen refrigeration. Included are ultra low-temperature test chambers, fast temperature change rate chambers (15/min), and liquid nitrogen refrigeration test chambers. To perform cold resistance test, thermal cycling test, ultra low-temperature test, high-temperature test, storage condition, and calibration function.
Description for 3zone thermal shock temperature -thermal shock temperature range:-20~+150, -40~+150, -65~+150 for optional -pre-cooling temperature range: rt~-35, rt~-55, rt~-70 -temperature recovery time: â?¤ 5 min -different size available -programmable touch screen controller, precise pid control Test graph Labtek-3-zone-thermal-shock-chamber-test-graph Labtek-environmental-test-chamber-features Large viewing window with heaters for monitoring the test status anytime. Stable and user-friendly programmable touch screen controller Cable access ports (additional ports available upon customers requirements) High quality and adjustable specimen shelves Multi levels safety protection devices Strict function test and manufacturers temperature calibration before package Superb service will be provided Structures External: double galvanized metal steel sheet, with spray-paint electrostatic processing surface Internal: high quality stainless steel with mirror polishing Insulation: rigid polyurethane foam and glass fiber
Description: The test apparatus suitable for measuring the smoke emitted by wires and cables burning under specific conditions, such as horizontal combustion of some cables or optical cables, are used as a means of comparing different cables or optical cables or judging whether they meet specific requirements under flaming or flameless combustion conditions. . It meets the test standard of GB/T17651.1-2-19.98 "Determination of smoke density in combustion of cables and optical cables under specific conditions". Performance parameters: Optical measuring device: The light source and receiver should be placed in the middle position outside the sealing window on the opposite wall of the combustion chamber. Measurement range: 0-100%. That is, the optical device will be energized before the blank test. Calibration of transmittance: calibration with transmittance of 25%, 50% and 75%. Standard Fire Source: Standard Fire Source: 1.0L+0.01L Alcohol Plate; Ethanol: 90% +/- 1%; Methanol: 4% +/- 1%; water: 6% +/- 1%. Control system: adopt DETECION control procedure and ZWH 4500 acquisition control card. Operating interface: WINDOWSXP operating interface, DETECION control program, perfect security mechanism. During the test, the measurement results are displayed in real time and the perfect curve is plotted dynamically.
