The following products have been found matching your search "ueberhitzungsschutz": 79
Ideal for:
- filtration for microbiology test
- air sampling
- suspended solid test
- vacuum filtration
Features:
- lubricant and oil free piston
- no air pollution
- maintenance-free
- ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
- CE, CSA and RoHs certified, with IP 30 protection
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- filtration for microbiology test
- air sampling
- suspended solid test
- vacuum filtration
Features:
- lubricant and oil free piston
- no air pollution
- maintenance-free
- ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
- CE, CSA and RoHs certified, with IP 30 protection
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum drying
- vacuum oven
- high volume degas
- high volume vacuum filtration
Features:
- lubricant and oil free piston
- no air pollution
- maintenance-free
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum drying
- vacuum oven
- high volume degas
- high volume vacuum filtration
Features:
- lubricant and oil free piston
- no air pollution
- maintenance-free
- ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum drying
- vacuum oven
- high volume degas
- high volume vacuum filtration
Features:
- lubricant and oil free piston
- no air pollution
- maintenance-free
- ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- filtration for microbiology test
- air sampling
- suspended solid test
- vacuum filtration
Features:
- lubricant and oil free piston
- no air pollution
- maintenance-free
- ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
- CE and RoHs certified, with IP 30 protection
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
- rotary evaporator
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- gel electrophoresis
- solid phase extraction (SPE)
- solvent purification
- rotary evaporator
Features:
- high chemical resistant due to PTFE materials
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- aeration
- pressure filtration
Features:
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- air outlet filter device for filtering particles, moisture and supply clean air
- CE, CSA and RoHs certified, with IP 30 protection
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- aeration
- pressure filtration
Features:
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- air outlet filter device for filtering particles, moisture and supply clean air
- CE, CSA and RoHs certified, with IP 30 protection
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- fermenter
- bioreactor
- gas chromatography
Features:
- no air pollution
- maintenance-free
- quiet operation and low vibration
- direct driven motor
- air outlet filter device for filtering particles, moisture and supply clean air
- CE, CSA and RoHs certified, with IP 30 protection
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ultra low temperature freezers from witeg
- Ultra-deep cooling down to -95°C
- especially suitable for vaccines
DuoFreeze SmartLab with 2 compressors: If one system fails, the other still cools down to -80°C
The witeg ultra low temperature freezer SWUF-D DuoFreeze SmartLab is available in 4 sizes of 308/393/503/714 liters.
All devices are UL/CUL, CE and RoHs certified. The 503 liter version is also GMP certified.
The witeg ultra low temperature freezers are characterized by safety and environmental friendliness and are an ideal basis, especially for vaccines in times of Corona.
Witeg ultra low freezers offer an optimal solution for storing vaccines that are now available to fight COVID-19. A number of safety devices guarantee absolute temperature stability during vaccine storage, which is supported by an optimized control system with automatic data recording, self-diagnosis function, remote control system with app service.
The ultra low temperature freezers from witeg can be easily operated via the TFT LCD full-touch screen and offer extensive storage and programming functions, which are essential when storing vaccines that are subject to cold chains.
Ideal for:
- ultra low refrigeration
- especially for vaccines
Features:
- CFC free refrigerant (R-404A)
- DuoFreeze™ with 2 compressors: when one system fails, the other still cools down to -80°C
- automatic vacuum breaker – easy to re-open the door
- external temperature sensor hole
- block condenser removes filter & causes of related failure
- filter-free mechanism lowers heat from the compressor
- easy maintenance and improved performance
- high-quality insulation panel and inner doors ensure defrosting around outer surface
- easy monitoring and control – eye level controller
- stainless steel interior, powder-coated steel body and inner door
- 3x stainless steel shelves to separate chamber into 4 sub-chambers included
- castors for easy movement
- UL/CUL, CE & RoHS certified and unique serial number for tracing
- SWUF-D500 model is GMP certified
Safety mechanism:
- push alarm service to your smartphone
- sensor error detection
- door locking system, door open error
- door ajar and power failure alarm
- standard warning and alarm functions
Controller:
- Smart-Lab™ controller with 7" full touch screen TFT LCD:
- WiRe™ app service, remote control system
- variable program settings
- self-diagnostic function
- automatic data recording
- data transfer to PC by USB memory
- Internet connectivity with WiFi
Artikelliste
Order number | Model | Version | Width (inner) | Length (inner) | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Ideal for | Shelves | Capacity | Compressor | Condenser | Refrigerant | Power consumption | Temperature range | Packing size | Sensor |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DH.SWUF01400 | SWUF-D400 230 V | Max. rack quantity: 16 pcs. with 15 (3 x 5) placed racks (RFU3040) | 600 mm | 500 mm | 1310 mm | 840 mm | 750 mm | 1900 mm | Ultra low refrigeration | 3 stainless steel shelves to separate chamber into 4 sub-chambers included | 393 l | 2 compressors, hermetic type | Block condenser, no pin, filter-free | R-404A (CFC-free refrigerant) | Dual mode: 474 W/h; eco mode: 373 W/h | -95°C to -65°C | 116 x 116 x 222 cm | Temperature sensor PT100 |
DH.SWUF01500 | SWUF-D500 230 V | Max. rack quantity: 16 pcs. with 20 (4 x 5) placed racks (RFU50) | 600 mm | 640 mm | 1310 mm | 840 mm | 890 mm | 1900 mm | Ultra low refrigeration | 3 stainless steel shelves to separate chamber into 4 sub-chambers included | 503 l | 2 compressors, hermetic type | Block condenser, no pin, filter-free | R-404A (CFC-free refrigerant) | Dual mode: 507 W/h; eco mode: 458 W/h | -95°C to -65°C | 116 x 124 x 222 cm | Temperature sensor PT100 |
DH.SWUF01700 | SWUF-D700 230 V | Max. rack quantity: 24 pcs. with 20 (4 x 5) placed racks (RFU50) | 880 mm | 620 mm | 1310 mm | 1120 mm | 870 mm | 1900 mm | Ultra low refrigeration | 3 stainless steel shelves to separate chamber into 4 sub-chambers included | 714 l | 2 compressors, hermetic type | Block condenser, no pin, filter-free | R-404A (CFC-free refrigerant) | Dual mode: 596 W/h,; eco mode: 503 W/h | -90°C to -65°C | 140 x 140 x 221 cm | Temperature sensor PT100 |
Ideal for:
- biotechnology, clinical, environmental, medical and food industry
Features:
- stainless steel wire basket (2 pcs. included) and pressure vessel
- powder-coated steel body
- top loading sterilizer for loading of large working volume
- thermal printer (record paper roll w58/ Ø 40 mm) (WAC-R)
- solid and liquid mode
- with casters for excellent mobility
- digital backlight LCD display
- digital timer function – delay time and operation time can be controlled
- built-in recorder: print sterilization data (only WAC-R)
- high-quality backlight LCD display
- CE certified and unique serial number for tracing
Safety mechanism:
- overheat and over-current protection
- automatic over pressure release valve & heat-protective lid
- error alarm, power failure and temperature error
- water low level detection
- electronic door lock sensing system (locks the door over 80°C)
Controller:
- digital fuzzy controller (fully automatic)
Artikelliste
Order number | Model | Version | Height (inner) | Diameter (inner) | Width (Outer) | Length (outer) | Height (outer) | Ideal for | Pressure | Heating power | Capacity | Basket | Temperature range | Temperature accuracy | Packing size |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DH.WAC05047P | WAC-47 230 V | Lever type sliding door/ safety electronic door closing system, PED (pressure equipment directive) certification | 670 mm | Ø300 mm | 700 mm | 470 mm | 1080 mm | Biotechnology, clinical, environmental, medical and food industry | 1.2 kgf/ cm2 at 121°C / 2.0 kgf/ cm2 at 132°C, gauge: 0 - 3 kgf/ cm2 | 2000 W | 47 l | Ø270 x 240 mm | Room temperature + 5°C - 132°C | ±0.5°C to 121°C | 700 x 470 x 1,080 mm |
DH.WAC05060P | WAC-60 230 V | Lever type sliding door/ safety electronic door closing system, PED (pressure equipment directive) certification | 650 mm | Ø350 mm | 700 mm | 470 mm | 1080 mm | Biotechnology, clinical, environmental, medical and food industry | 1.2 kgf/ cm2 at 121°C / 2.0 kgf/ cm2 at 132°C, gauge: 0 - 3 kgf/ cm2 | 3000 W | 60 l | Ø320 x 240 mm | Room temperature + 5°C - 132°C | ±0.5°C to 121°C | 840 x 610 x 1252 mm |
DH.WAC07080P | WAC-80 3 Phase | Lever type sliding door/ safety electronic door closing system, PED (pressure equipment directive) certification | 650 mm | Ø400 mm | 810 mm | 580 mm | 1140 mm | Biotechnology, clinical, environmental, medical and food industry | 1.2 kgf/ cm2 at 121°C / 2.0 kgf/ cm2 at 132°C, gauge: 0 - 3 kgf/ cm2 | 2 x 2000 W | 80 l | Ø370 x 240 mm | Room temperature + 5°C - 132°C | ±0.5°C to 121°C | 950 x 730 x 1352 mm |
DH.WACR2047P | WAC-R47 230 V | Lever type sliding door/ safety electronic door closing system, recorder-type: built-in recorder printer, sterilization cycle data (date, temperature, pressure, time, error status, etc.), PED (pressure equipment directive) certification | 670 mm | Ø300 mm | 700 mm | 470 mm | 1080 mm | Biotechnology, clinical, environmental, medical and food industry | 1.2 kgf/ cm2 at 121°C / 2.0 kgf/ cm2 at 132°C, gauge: 0 - 3 kgf/ cm2 | 2000 W | 47 l | Ø270 x 240 mm | Room temperature + 5°C - 132°C | ±0.5°C to 121°C | 840 x 610 x 1252 mm |
DH.WACR2060P | WAC-R60 230 V | Lever type sliding door/ safety electronic door closing system, recorder-type: built-in recorder printer, sterilization cycle data (date, temperature, pressure, time, error status, etc.), PED (pressure equipment directive) certification | 650 mm | Ø350 mm | 700 mm | 470 mm | 1080 mm | Biotechnology, clinical, environmental, medical and food industry | 1.2 kgf/ cm2 at 121°C / 2.0 kgf/ cm2 at 132°C, gauge: 0 - 3 kgf/ cm2 | 3000 W | 60 l | Ø320 x 240 mm | Room temperature + 5°C - 132°C | ±0.5°C to 121°C | 840 x 610 x 1252 mm |
DH.WACR3080P | WAC-R80 3 Phase | Lever type sliding door/ safety electronic door closing system, recorder-type: built-in recorder printer, sterilization cycle data (date, temperature, pressure, time, error status, etc.), PED (pressure equipment directive) certification | 650 mm | Ø400 mm | 810 mm | 580 mm | 1140 mm | Biotechnology, clinical, environmental, medical and food industry | 1.2 kgf/ cm2 at 121°C / 2.0 kgf/ cm2 at 132°C, gauge: 0 - 3 kgf/ cm2 | 2 x 2000 W | 80 l | Ø370 x 240 mm | Room temperature + 5°C - 132°C | ±0.5°C to 121°C | 950 x 730 x 1352 mm |
Ideal for:
- enzyme reactions, inactivation of sera, incubation and other laboratory procedures
- multifunctional dry block heater
Features:
- user‘s self-compensation function to offset between real temperature and indicated temperature (±10.0°C)
- ergonomic design and modular block
- interchangeable block (90 x 120 x 60 mm) for various tubes
- molded heater (300W) for temperature accuracy
- internal PPS bath ensures best insulation, block made of anodized aluminium
- precise temperature control
- digital timer function – delay time and operation control
- block extraction tongs “BLE101” & block cover are included
- storage function for the set values of temperature and timer
- various kinds of blocks are offered (optional)
- backlight LCD display
- CE certified and unique serial number for tracing
Safety mechanism:
- locking mode
- overheat and over-current protection
- sensor error detection
Controller:
- digital fuzzy controller with Jog-Dial and main touch button
Artikelliste
Order number | Model | Version | Width (inner) | Length (inner) | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Heating time | Power consumption | Temperature range | Temperature accuracy | Packing size | Sensor |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DH.WHB00348 | HB-48 Unit 230V | - | 90 mm | 120 mm | 60 mm | 210 mm | 309 mm | 144 mm | approx. 5°C/min | 300 W | ambient to +5°C to 150°C | ±0.1 at 37°C, ±0.2°C at 90°C, ±0.4°C at 135°C | 400 x 270 x 200 mm | Temperature sensor PT100 |
DH.WHB00349 | HB-48 Set 230V | 48 holes for 1.5/2 ml centrifuge tubes | 90 mm | 120 mm | 60 mm | 210 mm | 309 mm | 144 mm | approx. 5°C/min | 300 W | ambient to +5°C to 150°C | ±0.1 at 37°C, ±0.2°C at 90°C, ±0.4°C at 135°C | 400 x 270 x 200 mm | Temperature sensor PT100 |
The digital burette TITREX is ideal for a fast and sensitive titration “drop by drop”. One instrument simulates all volumes up to 99.99 ml. Moreover, titration is possible without any loss of reagent! From air-purging, necessary for a precise titration, to disassembly of the burette in the end of the titration – the reagent, that is not needed for the titration flows back into the bottle! TITREX‘s accuracy and precision are of highest quality. Our error ranges are better than those required by ISO 8655-3. The memory function allows saving of up to 1000 values, which can be transferred to a PC and read using the included software.
Your advantage at a glance:
- high quality precision instrument, made in Germany
- highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-3 requirements
- resistant against most acids and alkalis
- exclusive instrument with 0% loss of reagent - air-purging and draining within a closed circuit
- 360° rotatable valve block for your added safety
- two-in- one instrument: dosing & titration
- covers the complete volume range up to 50 ml when used as a dispenser and up to 99.99 ml when used as a burette
- easy and precise volume setting
- vertical valves: no sedimentation, no contamination
- 100 % drip-free by turning the cannula at 180°
- no transcriptions errors due to automatic value storage and the possibility of
- transferring values to a PC via RS232 interface (USB adapter optional available)
- calibration: standard with water of 20°C
- software enables saving the next calibration date
- recalibration for liquids of different viscosities possible e.g. determination of acid content in milk
- easy to dismantle and to clean, valve block autoclavable at 121°C
- automatic power-cut-off after three minutes
- including NiMH 1,2V 2100mAh battery
- individual certificate, CE label and serial number
- DE-M marked according to the German calibration law
Artikelliste
Order number | Model | Version | Autoclavable | Thread | Systematic errors ISO | Systematic errors witeg | Random errors ISO | Random errors witeg | Volume | Volume adjustment | Accessories |
---|---|---|---|---|---|---|---|---|---|---|---|
5 497 050 | TITREX premium | premium | Valve block at 121°C | GL45 | ±0.1 ml | ±0.03 ml | ≤0.05 ml | ≤0.01 ml | 0 - 50 ml | Handwheels (left and right) | incl. TITREXSOFT and RS232 interface cord |
5 497 050 E | TITREX eco | eco | Valve block at 121°C | GL45 | ±0.1 ml | ±0.1 ml | ≤0.05 ml | ≤0.05 ml | 0 - 50 ml | Handwheels (left and right) | TITREXSOFT and RS232 interface cord not included in the scope of supply |
5 497 150 | TITREX fine adjustment | finely adjustable | Valve block at 121°C | GL45 | ±0.1 ml | ±0.03 ml | ≤0.05 ml | ≤0.01 ml | 0 - 50 ml | Handwheels (left and right) | incl. TITREXSOFT and RS232 interface cord |
Ideal for:
- vacuum filtration
- vacuum drying / oven / defoaming
- suspended solid test
- microbiological test
- air sampling
Features:
- lubricant and oil free piston
- no air pollution
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- vacuum drying / oven / defoaming
- suspended solid test
- microbiological test
- air sampling
Features:
- lubricant and oil free piston
- no air pollution
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down
Ideal for:
- vacuum filtration
- vacuum drying / oven / defoaming
- suspended solid test
- microbiological test
- air sampling
Features:
- lubricant and oil free piston
- no air pollution
- CE certified
Controller:
- thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down