MACHEREY-NAGEL Thermoblock NANOCOLOR VARIO 4
The MACHEREY-NAGEL thermoblock NANOCOLOR VARIO 4 is a state-of-the-art, programmable thermoblock specially developed for chemical-analytical digestion. With its 24 holes for round cuvettes (16 mm outer diameter) and integrated protective covers, it offers a safe and efficient solution for a wide range of laboratory applications. The VARIO 4 is particularly appreciated in microbiology, histology, clinical, industrial and environmental laboratories for its outstanding performance and first-class quality. Similar to the MACHEREY-NAGEL thermoblock NANOCOLOR VARIO HC, the VARIO 4 offers precise temperature control and high flexibility.
Technical data and functions
The NANOCOLOR VARIO 4 is characterized by a number of technical features that make it an indispensable tool in sample preparation:
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Thermostat type: Block thermostat
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Function: Heating
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Maximum temperature: +160°C
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Temperature range: 40 - 160 °C (increment 1 °C)
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Temperature stability: ±1 °C (according to DIN, EN, ISO and EPA methods)
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Heating time: From 20 °C to 160 °C within 10 minutes
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Display: Backlit, color LCD touchscreen
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Operation: Display menu navigation via touchscreen
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Interfaces: Bidirectional serial RS 232, USB A (master) and USB B (slave)
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Dimensions (W x D x H): 290 x 287 x 146 mm
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Weight: approx. 3.2 kg
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Power supply: 110 - 230 V~, 50 / 60 Hz
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Power consumption: 250 / 500 VA
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Test mark: CE
Certifications and standards
The NANOCOLOR VARIO 4 complies with all relevant standards and directives, including
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Low Voltage Directive: 2006/95/EC
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EMC Directive: 2004/108/EC
Application examples
The NANOCOLOR VARIO 4 thermoblock is versatile and suitable for a wide range of applications, including
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COD according to DIN ISO 15705: 148 °C for 120 minutes
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Rapid CO D: 160 °C for 30 minutes
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TOC: 120 °C for 120 minutes
- Totalnitrogen: 120 °C for 30 minutes
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Total phosphorus: 120 °C for 30 minutes
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Organic acids: 100 °C for 10 minutes
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Total metals (e.g. cadmium, chromium, iron, cobalt, copper, nickel, zinc): 120 °C for 30 minutes
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AOX: 120 °C for 30 minutes
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Hydrocarbons: 148 °C for 120 minutes
FAQs
How long does it take for the NANOCOLOR VARIO 4 to heat up to the maximum temperature?
The thermoblock takes about 10 minutes to heat up from 20 °C to 160 °C.
What safety functions does the NANOCOLOR VARIO 4 offer?
The thermoblock is equipped with replaceable safety covers to protect against accidental contact, lockable protective covers and overtemperature protection.
Can the NANOCOLOR VARIO 4 be calibrated?
Yes, the thermoblock can be calibrated using the NANOCOLOR T-Set (not included in the scope of delivery). This enables fully automatic calibration and creation of a test equipment certificate in accordance with DWA-A 704.
Which interfaces are available?
The NANOCOLOR VARIO 4 has bidirectional serial RS 232, USB A (master) and USB B (slave) interfaces.
Conclusion
The MACHEREY-NAGEL NANOCOLOR VARIO 4 thermoblock is a powerful and versatile thermoblock that is ideal for use in various laboratory environments. With its precise temperature control, fast heat-up time and extensive safety functions, it offers a reliable solution for sample preparation. Similar to the GRANT QBA series dry block thermostats, the VARIO 4 is an excellent choice for laboratories that place high demands on their equipment.
| Operation: |
heating |
| Thermostat Temperature max.: |
+160°C |
| Type of thermostate: |
block thermostat |
| Shipping weight: |
4,20 kg
|
| Item weight: |
4,20 kg
|
|
Instrument: |
NANOCOLOR VARIO 4 |
| Type: |
Programmable heating blocks for chemical-analytical digestions with 24 holes / for test tubes with 16 mm OD (outer diameter) / integrated protective lids |
| Display: |
Coloured, backlit LCD touch screen |
| Operation: |
Display menu guidance via touch screen |
| Temperatures: |
5 pre-programmed temperatures: 70 / 100 / 120 / 148 / 160 °C
7 free memory locations for individual temperature settings |
| Temperature range: |
40 - 160 °C (1 °C increments) |
| Temperature stability: |
+1 °C (according to DIN, EN, ISO and EPA methods) |
| Warm-up time: |
from 20 °C to 160 °C within 10 minutes |
| Heating times: |
4 pre-programmed heating times: 30 min / 60 min / 120 min / cont.
8 free memory locations for individual heating times |
| Time range: |
0h:01min - 9h:59 min (increments 0h:01 min) |
| Safety: |
Replaceable safety covers as contact protection Lockable protective lids Overheating protection |
| Interfaces: |
Bidirectional serial RS 232, USB A (master) and USB B (slave) |
| Analytical quality control: |
With NANOCOLOR T-Set (Not included in the delivery.)
optional fully automatic calibration and preparation of test certificates for instrument control and monitoring according to ISO 9001) |
| Update: |
Via internet and USB stick |
| Power supply: |
110 - 230 V~, 50 / 60 Hz |
| Power consumption: |
250 / 500 VA |
| Dimensions (B x T x H): |
290 x 287 x 146 mm |
| Weight: |
approx. 3.2 kg |
| Marking: |
CE |
These instruments conform to the following directives:
- 2006/95/EC - Low-Voltage Directive
- 2004/108/EC - EMV Directive
|
Suitable for all NANOCOLOR digestion methods |
| Application |
Temperature |
Time |
| COD (DIN ISO 15705) |
148 °C |
120 min |
| High-speed COD |
160 °C |
30 min |
| TOC |
120 °C |
120 min |
| total-Nitrogen |
120 °C |
30 min |
| total-Phosphorous |
120 °C |
30 min |
| Organic acids |
100 °C |
10 min |
| total-Metals (Cadmium, Chromate, Iron, Cobalt, Copper, Nickel, Zinc) |
120 °C |
30 min |
| AOX |
120 °C |
30 min |
| Hydrocarbons |
148 °C |
120 min |
| Programmable, user-defined programs |
40 - 160 °C |
0h:01min - 9h:59min |
Toller Kundenservice und schnelle Beantwortung aller Fragen. Wir benötigten eine komplette Laborausstattung für unseren neuen Standort. Das Team von MedSolut hat alles zu unserer Zufriedenheit geregelt.
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