Thermal Mass Flow Calibration

Thermal Mass Flow Calibration

At Troemner we address every variable of our measurement process to ensure consistency of calibration, which leads to accurate results in your processes, products and services. Fill out the form below with your Thermal Mass Flow Device and General Contact information to receive a quote within 24 hours.

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Thermal Mass Flow Calibration Order Forms

An online order form is available at the bottom of the page. Below is a PDF of the Thermal Mass Flow Calibration Order Forms for reference.

Thermal Mass Flow Calibration Order Form

Calibration Certificates

Troemner offers certificates of calibration to meet all of your requirements. Click below to view our sample certificate.
NVLAP Accredited Thermal Mass Flow Certificate of Calibration


ISO/IEC 17025, NVLAP Accredited. NVLAP Laboratory Code 105013-0. Click here for Troemner's NVLAP Accredited Certificate

Laboratory Scope

From 2 sccm to 100 slpm flowing N2 and to 30 slpm flowing air. With capabilities up to 240 slpm flowing H2. Click here for Troemner's NVLAP Scope of Accreditation

Service Levels

  • Level 1 - 7 Point as found and as left data. Complete disassembly and cleaning of device.
  • Level 2 - 7 Point as found and as left data.
  • Level 3 - 7 Point as found or as left data only.
  • Rotometer Calibration - 7 to 10 points as found and as left data. Points dependent on scale divisions.

Devices Serviced

Thermal Mass Flow meters and controllers from virtually any manufacturer. Variable volume meters (rotometers) can also be calibrated. Click for a list of Calibration Devices by Service.

Fast Turnaround Time

2 weeks.

Laboratory Personnel

Metrology staff and technicians are factory trained and authorized by a leading manufacturer of gas flow meters and flow controllers.

Laboratory Processes

Receive device at Troemner’s facility, visually inspect device, contact customer to review service levels requested, collect as-found calibration measurement data, adjust or repair device if required, collect as-left calibration measurement data,calibration certificate is reviewed by an approved signatory, device is packaged and returned to customer.

Need a Repair?

Troemner makes every effort to repair your device. If for any reason you need a repair that cannot be done in house we will facilitate a manufacturer repair on your behalf.

Green Packing Guidelines

Troemner's management systems are dedicated to efficiency, safety and stewardship of workplace, community, and environment. To reduce our landfill waste and reduce our environmental impact, we recommend our customers pack their products that ship to Troemner in recyclable packaging including: bubble wrap, plastic air bags, paper, cardboard, or customer cases that can be reused.

To prevent loss and ensure the timely processing and integrity of your precision weights and/or calibration devices, please do not pack in foam peanuts. Please avoid packing your items with foam, packing peanuts or other material, which cannot be recycled.

+ NVLAP Laboratory Code 105013-0

Thermal Mass Flow Calibration Quote Form

Fill out the form below with your Thermal Mass Flow and General Contact information to receive a quote within 24 hours.
Required thermal mass flow fields must be complete before moving onto General Information

Thermal Mass Flow
Type of Device * Do you require next calibration due date on certificate? Please list additional requirements or comments regarding this calibration Upload file(s) to assist us with your request. Yes No If yes, please list required interval: General Information
Please select any additional services required Mass Flow Meter Mass Flow Controller Rotometer Other
Level of Service * (NVLAP acredited for N2, Air) Level 1 - Troemner’s most comprehensive NIST traceable calibration service. Convenient single fee covers calibration, labor and all necessary replaceable parts (circuit boards and sensors are additional for some models). Utilizes a 7 point “As Found” and a 7 point “As Left” measurement structure.
NOTE: For Level 1 Service, replacements of all Buna and Viton seals, seats and O-rings are included when required. For Kal-Rez and Teflon, additional charges apply – please call for details.
Level 2 - NIST traceable calibration that includes 7 point “As Found” and 7 point “As Left” data. Adjustments are included. Parts are available at additional cost. Level 3 - Designed for companies that require third party verification and NIST traceability. The “As Found” data is collected utilizing a 7 point test. Parts and adjustments are not included. 48 Hour Turnaround Time 1 Week Turnaround Time Flow rate below 10 sccm Cleaning for Oxygen Service Manufacturer * Please list the following information for your device *
Inlet Pressure * Model * Outlet Pressure * Serial Number * Input Signal * Process Gas * Output Signal * Flow Rate * Valve Seal Material Reference Temperature * O-ring Material Please select the correct mounting position of your device*
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