Refrigeration
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MPS™ Refrigerant Gas Sensor
NevadaNano’s Molecular Property Spectrometer™ (MPS™) MPS Refrigerant Gas Sensor provide accurate and reliable detection of mildly flammable (A2L) R-32, R-454b blends, R-1234yf and other low global warming refrigerant gases such as (A1) R744 as well as (A3) R290 and R600 common in HVAC applications. With a 15+ year calibration interval and lifetime, the MPS A2L Refrigerant Sensors deliver industry-leading performance and the lowest total cost of ownership.
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Refrigerant Leak Detectors
750a
Test Products International, Inc.
Whether testing for leaks in air conditioning, refrigeration, or automotive AC, the versatile 700 series spans the diverse needs of technicians, refrigeration engineers, and maintenance personnel around the globe. From freezer coils to heat pumps, experience fast, reliable results that save you both time and money.
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Refrigerant Leak Detector
KM 310 / KM 312
Kusam Electrical Industries Limited
LED Tip Light. Mute Function. Low battery indication. LED power indicator. Sensor failure indicator (KM 312). Start-up melody (KM 312). USB power adaptor (KM 312). Rugged flexible probe. 3 adjustable sensitivity levels. DC 3.7V rechargeable lithium battery (KM 312). Multiple colors LED for leak level indicator. Extremely sensitive heated diode sensor. Automatic adjustment & reset to background (KM 312). Detects R-134a, R-410a, R-407c & R-22 etc. Microcontroller circuitry that guarantees accuracy & reliability.
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Testing of Compressors and Compressors
Automatic production test bench for semi-hermetic refrigeration compressors on 2 parallel assembly lines with 3 test stations each and central database.
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High and Low Temperature Humidity Chamber
GDJS/GDJW
•The chamber is produced by SUS304 Steel, the temperature keeping material is produced by Polyurethane hard foam and ultra-fine fibre glass, the doorframe heat insulated by Double high temperature aging silicone rubber door sealing strip. •The temperature controller is used by Korean TEMI display in English/Chinese and German Siemens PLC, it can be communicated to PC via RS-232. The temperature accuracy is 0.1℃ and humidity is 0.1%R.H •The temperature sensor is platinum PT100 Ohms/MV resistor •The heating system is full separately system which produced by Nickel chromium alloy electric heating type heater •The cold system is applied by fully enclosed fan cooled single-stage and cascade refrigeration mode, the compressor is from France TECUMSEH brand which can allow you get after sales support from many countries •The cyclical system is applied by High temperature low noise air conditioning type motor and Multi blade centrifugal wind wheel •The safety self-protection function include Electric leakage, short circuit, over temperature, motor overheating, compressor pressure, overload, over-current protection •Working Power: AC380V±10% 3phases and frequency 50Hz/60Hz •Working Environmental: Temperature is 5℃～+30℃ Humidity ≤85%R.H
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Rapid Temperature Change Test Chamber
Sanwood Environmental Chambers Co ., Ltd.
Sanwood is the company capable of offering a series of Rapid ESS Test Chamber,Rapid Temperature Change Test Chamber,Environmental stress screening (ESS) test chamber,Environmental stress screening test chamber,Temperature Change Test ChamberEnergy-saving design: Adopting PID + PWM principle of VRF (refrigerant flow control) technology to achieve low-temperature energy-saving operation (electronic expansion valve according to thermal energy conditions refrigerant flow servo control technology) low temperature working state, the heater does not participate in the work, through PID + The PWM regulates the flow rate and flow direction of the refrigerant, and regulates the three-way flow of the refrigerant pipe, the cold bypass pipe, and the hot bypass pipe to achieve automatic constant temperature to the working chamber. This method can reduce energy consumption by 30% under low temperature conditions.
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Data Logger for Ultra Low Temperature
DSR-ULT
Special probe using military industrial technology supports measuring temperature ultra low to -100 Original fittings for sensor connection, ensures 100,000 plugs Support single DSR connecting to PC via USB interface, and multiple DSR grouped in RS485 or LAN networking for central management Suitable for medical refrigerator, biological specimens preservation, scientific research and other applications
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Data Logger for Extremely Low Temperature
DSR-ELT
Special probe using military industrial technology supports measuring temperature ultra low to -196 Original fittings for sensor connection, ensures 100,000 plugs Support single DSR connecting to PC via USB interface, and multiple DSR grouped in RS485 or LAN networking for central management Suitable for medical refrigerator, biological specimens preservation, scientific research and other applications
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High-pressure environmental friction and wear tester
This testing machine is used to evaluate the frictional characteristics in a pressure container. It can evaluate the frictional characteristics of refrigerants, oil, friction materials, etc. for compressors and so on. It has a load cell inside the pressure container to enable frictional-force measurement with high accuracy.
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Primary VoltageE Standard: Cryocooler (Closed- Cycle Refridgerator) System
The Hypres Primary Voltage Standard System with cryocooler (closed-cycle refrigerator) is a complete, computer controlled system implementing a variety of voltage calibration functions. This system configuration is a cryogen-free complete Primary Voltage Standard System with parameters that are identical to the liquid helium version.
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Refrigerant Leak Detector
753
0.2 oz per yr sensitivity Pump Driven Soft Pouch. Capacitance (Max 4mF) Included
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Environmental Chamber
REXMED REC-400
MOD. REC-400, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -40˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity sensor: PT 100Ω, Temperature and humidity audio and visual warning and OFFS correction setting, Temperature heater: 1.5KW X 2pcs, Humidity heater: 2.5KW X 1pc, Heat up transition time: -40˚C~100˚C within 45 min, Refrigeration system: Air cooled, single stage, Cooling compressor: Bristol hermetic compressor, Cooling capacity: 3,506 Watts, 11,962 BTU/hr, 3,020 Kcal/hr, Cool down transition time: 20˚C~-40˚C within 50 min, Safety devices: No fuse breaker, refrigerator over load relay, refrigeration high pressure switch, over temperature protector, protection relay, protection fuse, water level control and overheat protector, Chamber: L50 X W60 X H75cm, Capacity: 225L, chamber with key lock, with lamp (DC 12V 50W) X 1pcs and double glass viewing window, testing cable port with cover: Ø25mm, 4 castors, W/S: shelf X 2pcs, standard testing wet cloth X 5pcs, PCV water container X 1pc
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Low Constant Temperature Trough
DRK6691
Shandong Drick Instruments Co., Ltd.
Drk6691 small low constant temperature trough is a special product designed for small Abbe refractometer, supporting the use of. It has many advantages such as constant speed, constant temperature, small volume, low noise and convenient operation and so on , so it is a higher price products. This product adopts the technology of the one chip computer, PID selftuning regulation technology;adopts imported platinum resistance temperature (Pt100), so it has high precision of temperature control and temperature fluctuation is small; adopts the semiconductor refrigeration technology, so that it consists of advantages of fast refrigeration, no noise.
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Handheld Thermal Imaging Camera
Model TG 301
Kusam Electrical Industries Limited
• One Navigator Key Operation • 16,384 pixels thermal image after interpolation• True D/S 30:1 with precise laser indication. • Bright flashlight with 5 white LEDs• Simple, Smart, Precise and Versatility. • 160x128 pixel 1.77 inches TFT-LCD Display• Alkaline AA size x 3 Batteries• Key chain with wrist strap for carrying convenience• SD Card of 2GB is available.• Compact UV refrigerant leak detector with 5UV/Blue LEDs• Ergonomically designed pistol grip housing with excellent industrial Design
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Archival Storage Chambers
AR Series
The Darwin Chambers AR series is designed specifically for the needs of archival preservation. This series is capable of providing long-term controlled storage of photographs, film, rare books, papers, and paintings. Utilizing a simple. precisely controlled refrigeration system and advanced desiccant-based dehumidification, temperatures are maintained to within ±0.2ºC (at the sensor) and relative humidity to within ±1% (at the sensor).
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Test Package
Shenzhen Bonad Instrument Co., Ltd.
We can provide a variety of different specifications of freezing load test packages, including AHAMHRF-1 2007/ SASO 2664-2007 Sawdust freezing test package, AS1731.4-2003 Australian frozen Load Test Package, AS72-2005 North American Commercial Refrigeration Load Simulation Test Package, IEC 62552 Test Package for Freezing Load Testing in Refrigerators. In addition, we can also provide customization according to test requirements. For more information, please contact us, BONAD will provide you with professional technical advice and high-quality testing equipment.
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Plant Growth Chambers –
PG Series
Darwin Chambers PG Series Plant Growth Chambers is a stock design with a variety of customizable options. It is quiet, easy to clean, highly reliable and ideal for plant growth use It offers hot gas bypass control of refrigeration and resistive to heat to facilitate reliable, temperature and humidity control.
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Chilled Mirror Hygrometers
Model CMH-RPC Chilled Mirror Hygrometer utilises a 3-stage Peltier cooler combined with an integral refrigeration unit to measure the water dewpoint (Td) in gases from below -90ºC to +20ºC (-130ºF to +68ºF)This primary measurement technique makes Model CMH-RPC the ideal instrument for laboratory, scientific and research applications, being especially suited as a reference instrument for checking and calibration of process and portable hygrometers.
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Centrifuges
Low-Speed Centrifuges, High-Speed Centrifuges, Refrigerated Centrifuges, and Hematocrit Centrifuges
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Ultrasonic Leak Detector
7635
Peaceful Thriving Enterprise Co Ltd
Ultrasonic leak detector utilizes ultrasonic sensor to check the air-tightness of pipeline. The operation is easy and accurate. The instrument can identify the gas leakage of various pressure or vacuum system. The transmitter will generate 40kHz ultrasonic signal, and it is used in conjunction with the detector to detect the leaking location of the object. For example, the detector will detect signal leaking from the hole of the pipeline and as user moves the detector, the hole can be located correctly. The main application is the tightness test of any kinds, for example, doors, windows, plumbing, container, car windows, refrigerators … etc.
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Intelligent Refrigerant Extraction Tester
DET-10M
Shanghai Dean Electrical Co., Ltd
• The instrument adopts numerical control temperature control and signal acquisition system;• The autoclave is made of integral stainless steel 316#, without welding seam, and can withstand high temperature and high pressure up to 50MPa;• Automatic temperature, pressure, time and cycle times Control, real-time display of parameters;• Four-way safety protection;• Used to test the refrigerant resistance of enameled wires in refrigeration systems.
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Refrigeration Tools
Management and display of measured values can be done with the Seitron be cool mobile App.
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Heat Flux Sensors
MF Series
EKO Heat Flow Sensors are applied to measure the heat flow or thermal conductivity in materials and radiative IR flux emitted by body surfaces. The sensors are suitable for indoors applications, some models made for outdoors purposes and are available in different sizes and thickness. All sensors are extremely flat, which is a big advantage considering the minimum interference with the conditions of the testing area the thermal dynamics. Since sensor foils are relatively flexible those can easy be applied on curved surfaces and can be used in different applications to measure the performance of insulating materials in refrigerators, container walls, pipes, building constructions, etc.
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Electric Protector
KAB 15A
Konstar Electric Industrial Co., Ltd
The voltage is too low or too high, the electric protector will cut off the power automatically, when the new power supply, the protector will delay 10S-300S to make electrical appliance start to work on the stable state.The electric protector suitable for A/C, refrigerator, TV, computer, wash machine and other home electric appliance.
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Data Logger for Dual Temperatures
DSR-TT
Original medical probes being resistant to low temperature and free of toxicity and halogen Dual temperature channels for simultaneously monitoring of double-door refrigerators Original fittings for sensor connection, ensures 100,000 plugs Support single DSR connecting to PC via USB interface, and multiple DSR grouped in RS485 or LAN networking for central management
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Cryogenic Probe Station
TTPX
The TTPX probe station is an affordable, entry-level probe station capable of making a wide variety of non-destructive, standard electrical device measurements. The compact tabletop design is perfect for academic and laboratory research settings. The TTPX provides efficient cryogenic temperature operation and control with a continuous refrigeration system using either liquid helium or liquid nitrogen.
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Moisture Meter
MMC 210 Digital Proline
This meter is designed for domestic woods. One of the features of this meter that makes it great for measuring MC in hard-to-get-to places is the Press and Hold feature. This allows the user to take a reading in a place they cannot see, such as behind a toilet, refrigerator, etc. When using the hold feature, the user can remove the meter from the item being measured and it will display the MC measured.
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Insect Rearing Chambers
Chamber uses thermoelectric assembly for heating and cooling. This type of cooling/heating system completely eliminates need for conventional refrigeration system and failures due to mechanical components such as compressors thereby drastically increasing the life expectancy of each chamber.
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In-Transit Temperature Chart Recorder
DeltaTrak's In-Transit Temperature Chart Recorder, Model 16000-16502, is a highly reliable, time and temperature strip chart recorder used to record environmental conditions encountered during storage and transportation of food, pharmaceuticals, chemicals, and other temperature-sensitive commodities in refrigerated trucks, rail cars, ocean and air freight containers.
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Surge Protector
KAB 15A-C
Konstar Electric Industrial Co., Ltd
The voltage is too low or too high, the protector will cut off the power automatically, when the new power supply, the protector will delay 10S-300S to make electrical appliance start to work on the stable state.The voltage protector suitable for A/C, refrigerator, TV, computer, wash machine and other home electric appliance.
