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All publications for the rubric Calibration

10.10.2018
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Service

Holistic approach to data management for pharmaceutical manufacturers

PharmaIntegrity enables quick and easy detection and trend analysis of cleanroom contamination before problems occur.

September 25, 2018, Boulder, CO – Particle Measuring Systems (PMS) and Novatek International have formed a partnership to create the first fully integrated data management system fo…

28.09.2018
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Furnishing & equipment

±1.5%RH Transmitters for Demanding HVAC, with a Certificate

Humidity and Temperature Transmitters HMD60/70

The sturdy and reliable duct mounted Vaisala HUMICAP® Humidity Transmitter Series HMD60/70 is designed for monitoring relative humidity in demanding HVAC and light industrial applications. The combination of high accuracy, stability and reliable operation makes this product series an ideal choice f…

Fig. 2: The innovative intraocular lenses are manufactured using state-of-the-art production technology in the sub-nanometer resolution range.

Fig. 4: The artificial intraocular lenses from HumanOptics AG are produced under strict guidelines of the quality management system.

Fig. 1: Over an area of 700 m², the new cleanroom complex offers outstanding conditions for manufacturing in the high-definition sector. The climate control system by weisstechnik® ensures highly pure ambient conditions 24 hours a day, 365 days a year.

Fig. 3: The result of 15 years of experience: The Torica® by HumanOptics AG.

Fig. 5: The GMP-compliant monitoring system based on the weisstechnik® product S!MPATI monitors and documents the customer-specific parameters and ensures that cleanliness class, temperature, humidity, and room pressure are maintained at all times.

14.09.2018
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Buildings & Rooms

Weiss Klimatechnik modernizes the production of HumanOptics AG with turnkey cleanroom technology as the general contractor

The production of implants for the eye world is a highly sensitive area. Even the smallest contaminants can cause significant damage. Therefore, production takes place under cleanroom conditions. To modernize the existing cleanroom technology and expand new production capacities, HumanOptics commiss…

The certificate for achievement, commitment, and recognition

25.07.2018
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Service

Buchta honored for social engagement

As part of a festive evening with an award ceremony and recognition, Egon Buchta, on behalf of his company, was honored on July 3, 2018, in the White Hall of the New Castle in Stuttgart with a certificate for his social commitment.

The engineering office & cleanroom service Egon Buchta GmbH, base…

Infosys Global Education Center (GEC) in Mysore Campus, Mysore, India. Photo: Courtesy of Infosys.

HVAC sensor installation in a dining room in Bangalore campus, Bangalore, India. Photo courtesy of Infosys.

Mr. Vikas Makkar, Regional Manager Infrastructure Team at Infosys. Photo courtesy of Infosys.

04.07.2018
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Furnishing & equipment

Best Quality Indoor Air with Vaisala's HVAC Sensors

Infosys Monitors Indoor Air with Vaisala’s HVAC Sensors

Infosys is the second largest Indian IT consulting company with 200,000 plus employees and revenue of over USD 10 billion. With headquarters in Bengaluru the company has its development centers in over 16 locations pan India and one campus in China. Currently Infosys is using Vaisala’s HVAC sensor…

Table 1: Experimental setup for the comparison of the minimal and maximum air resistance configurations of MAS-100 Iso MH: On the left, the setup of a 2-sampling head configuration of the MAS-100 Iso MH including 1 sampling head attached to a 90° stainless steel bend. On the right, the identical instrument with an additional 50 m tubing and an air filter between the sampling head and the base unit.

Figure 1: Calibration results of the MAS-100 MH 4-head air sampler (left graph) and 2-head air sampler (right graph) measured under different resistance conditions: both the minimal resistance (yellow) and the maximum resistance (blue) measurement values are within the permissible range of less than 2.5% deviation from the target airflow of 100 SLPM (green). The mean standard deviation from the target airflow is -0.25% for the 4-head device and -0.35% for the 2-head air device.

Figure 2: Schematic of a possible 4-head configuration of the MAS-100 Iso MH microbial air sampler: 3 sampling heads are positioned within the isolator/RABS and one head is placed outside as an external calibration point. The length of the tube/pipe (gray, dotted line) is specified to 10 m. In this experiment, we tested a 50 m tube and additionally integrated an air filter (gray, dotted line). The airflow (blue) starts at the sampling head and is directed through the air filter, the extension tube/pipe, and the outer and inner valves to the base unit. The latter contains an airflow sensor that controls the blower speed.

04.07.2018
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Building technology

Safe remote microbial air sampling with MAS-100 ISO MH

Abstract

Active microbial air sampling is performed in isolators and RABS to detect potential product contamination by airborne microorganisms. Two MAS-100 Iso MH impaction-based microbial air samplers were successfully tested for these applications: (1) sampling air 50 m from the instrument base uni…

27.06.2018
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Service

Area-wide built-in wall installation completely according to GMP

Reinraum clock - keeping track of time

The hygiene regulations do not permit wearing wristwatches in cleanrooms. A desk or wall clock is also unthinkable there.

For this reason, we have developed a surface-mounted digital clock based on the proven BRIEM cleanroom display - the BRIEM Cleanroom Clock.

It is specifically tailored to the condi…

12.06.2018
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Furnishing & equipment

Vaisala receives patent for its innovative method of measuring evaporated hydrogen peroxide

A new patent protects the internally developed Vaisala system with two gas sensors as well as the innovative technology for measuring evaporated hydrogen peroxide. The United States Patent and Trademark Office granted the patent applied for by Vaisala in March 2018. Vaisala has also applied for pate…

15.05.2018
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Service

Cleanroom Monitoring: With automatic reporting from BRIEM, manufacturers save a lot of time and costs

Efficient reporting

In order to produce products in cleanrooms in a compliant manner, monitoring systems continuously record and monitor quality-relevant parameters such as room pressure, particle concentration, or temperature throughout the entire process. To enable operators to demonstrate these factors seamlessly, t…

10.05.2018
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Furnishing & equipment

Vaisala now offers accredited calibration also for carbon dioxide measuring devices

Vaisala, the world’s leading provider of measurement technology, is expanding its service offering to include carbon dioxide calibrations according to ISO/IEC 17025. Initially, accredited calibration services are available for Vaisala CARBOCAP™ carbon dioxide sensors of the GMP250 series. Over t…

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