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Item Number: GASTEC-3DL

DOSIMETER TUBE, AMMONIA, 10/BX

#3DL Ammonia 0.1-10ppm
Item Number: GASTEC-3DL
Manufacturer PN: 3DL
Manufacturer: Gastec Corporation
Availability: Drop Ship From Manufacturer

This tube is designed primarily for the following gas and range. Some tubes may be used for additional gases. Please reference the specification sheet for complete details of all compatible gases for this tube.

#3DL Ammonia 0.1-10ppm

View Specification Sheet

This tube is designed primarily for the following gas and range. Some tubes may be used for additional gases. Please reference the specification sheet for complete details of all compatible gases for this tube.

#3DL Ammonia 0.1-10ppm

View Specification Sheet

Gastec detector tubes are thin glass tubes with calibration scales printed on them which allows you to directly read concentrations of the substances (gases and vapors) to be measured. Each tube is hermetically sealed and contains detecting reagents that are especially sensitive to the target substance and quickly produces a distinct layer color change. To assure high precision indication, Gastec detector tube's inner diameters are tightly controlled and detecting reagents with long term stability (many have 3 year shelf life) are strictly selected. Tubes meet the following regulatory standards: JIS - Japanese Industrial Standard; BS 5354 (UK); DIN 33882 (Germany).


Features of Tubes

  • High quality glass tube tips break easily and do not shatter for your safety.
  • Reagent in the tube is highly sensitive to the target substance, so it quickly produces a distinct color change when the chemical is present. Gastec’s stringent requirements regulate the length of color change layer, the clearness of demarcation, and the tone and brightness of color change.
  • Calibration scale is printed in an ink that permits high legibility against the color change layer. The scale is determined in each production lot for greater accuracy.
  • Pre-calibrated, direct-read detector tubes have distinct lines of demarcation to allow easier viewing; they require no interpretation, dual scales, or color charts.
  • Chemical formula for the primary application is provided on each tube for quick identification.
  • Standard number of pump strokes required to collect the standard volume of air for a standard range is available on the tube for ease of use.
  • Detector tube part number is on each tube, letting you know not just the substance to be detected with that tube, but the level of concentrations. For example, H, M, and L represent high, middle, and low concentrations.
  • Gastec’s Quality Control (QC) number is printed on every Gastec detector tube. Detector tubes from the same production lot have the same QC number. Sample tubes with that QC number will be kept and monitored periodically to verify quality.


Literature


Gastec Detetion System Brochure





ATTENTION:

  • This product is available for shipment only within the United States. 
  • Expiration dates on Sensidyne Detector Tubes can vary from 3 months to 1 year at the time of shipping. Zefon International/Cole-Parmer does not have any control over these dates.

Gastec Dosimeter Tubes

Gastec dosimeter tubes will give you a fast, easy way to conduct Time-Weighted Averaging (TWA) monitoring of airborne contaminants. Gastec tubes feature an innovative two-layer design that ensures a length-of-stain result that's in proportion to the level of gas contamination existing in the testing area. They also provide a distinct line of demarcation that's read against an easy-to-interpret pre-calibrated measurement scale. Zefon International is your headquarters for a variety of Gastec dosimeter tubes for sale at competitive prices.


Benefits of Using a Gastec Dosimeter Tube for Time-Weighted Average Monitoring

Gastec tubes provide a variety of benefits for TWA applications, including:

  • Versatility and economy: Gastec tubes eliminate the need to make multiple jobsite visits to update the sampling media. You'll be able to make repeated TWA measurements with the same tube, which lowers costs and reduces the risk of errors.
  • Increased measuring flexibility: Gastec tubes allow you to handle three times the amount of TWA monitoring applications than competing units and feature numerous measuring ranges.
  • Accuracy and reliability: All Gastec tubes include clear labeling to facilitate selection and traceability, which helps to prevent issues with quality and precision. You'll also avoid errors associated with incorrect color matching.
  • Longer sampling periods: The technologically advanced Gastec passive diffusion process provides the flexibility for sampling periods ranging from 30 minutes to 48 hours. You'll be able to use your Gastec dosimeter tubes for short exposures to capture peak events as well as more extended exposures that entail taking low-concentration air quality measurements.
  • Comfortable and easy wearing: Gastec tubes are about the size of a pen. They snap securely into the lightweight tube holder that clips to the user's lapel or clothing. Workers can take accurate breathing zone measurements without needing sampling pumps.
  • Safety: All Gastec dosimeter tubes exceed OSHA and NIOSH guidelines for TWA detector equipment, ensuring safe use by your workforce.


How to Take Samples With Gastec Dosimeter Tubes

Gastec tubes come ready to use — they don't require calibration, additional equipment, complicated calculations or extensive training. Users only need to break off the scored end of the unit and insert it into the tube holder. Assessing TWA measurements is a straightforward process. At the end of the exposure period, read the value on the scale that correlates with the stain length. Divide this figure by the duration of the exposure period to determine the average concentration levels of the target contaminant.


ATTENTION:

  • This product is available for shipment only within the United States. 
  • Expiration dates on Sensidyne Detector Tubes can vary from 3 months to 1 year at the time of shipping. Zefon International/Cole-Parmer does not have any control over these dates.
Products specifications
TUBE NAME Ammonia
CHEMICAL FORMULA NH3
MEASURING RANGE 0.1-10ppm
NO. TESTS PER BOX 10
STORAGE Store tubes in a cool dark place
TUBE NUMBER 3DL
Products specifications
TUBE NAME Ammonia
CHEMICAL FORMULA NH3
MEASURING RANGE 0.1-10ppm
NO. TESTS PER BOX 10
STORAGE Store tubes in a cool dark place
TUBE NUMBER 3DL
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