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BTP01 | Bluetooth Printer

A portable printing solution, ideally suited for the demanding conditions of fieldwork. The lightweight printer connects via Bluetooth to our SADPmini2-L and SADPmini2-Ex dewpoint meters, rapidly printing live data, stored readings, or screenshot graphs.

Engineered for portability, the BTP01 Printer comes equipped with a protective carry case featuring a belt loop for enhanced device security. The transparent window on the case allows easy access to function buttons without removing the printer, minimising the risk of damage.

It features a direct thermal printing method for high-quality, maintenance-free outputs, along with easy paper roll replacement, ensuring minimal downtime and maximum efficiency.

Category:
Whatever the challenge — Alpha Moisture Systems has you covered.
  • Highly customised solutions
  • Trusted by industry leaders
  • Distributors worldwide
  • Over 30 years experience

Enhanced field data accessibility and analysis

Key features

  • Designed for hand-held or bench-top use, providing full portability and versatility in various field conditions
  • Allows you to continue printing even while the battery is charging, for uninterrupted productivity
  • Prints feature a time and date stamp, file number, and instrument serial number, enhancing the traceability of measurements
  • Audible sound and red LED indicators for low battery/cell status, ensuring operational readiness
  • Equipped with a rechargeable Li-ion battery for extended use and environmental sustainability
  • Quick charging capability: zero to full charge in only 2 hours, minimising waiting times
  • Coloured LED indications for power on, successful Bluetooth pairing, and error notification, simplifying the user interface

Technical Data

General
Included AccessoriesBTP charger, BTP case, BTP paper roll, BTP user manual
DocumentationInstruction manual
Sensor
ApprovalsCE, UKCA
Electrical
Power SupplyDC 8.4 V / 1.5 A
Power LED IndicatorRed LED = Charging Green LED = Complete
Battery1500 mAh rechargeable polymer lithium battery
Battery LifePrinting at 25% of the area will allow approximately 90 metres of printing
Charging TimeApproximately 2 hours
CommunicationsBluetooth with a range of approx. 15 metres (open space)
AlarmsAn audible tone followed by red LED when battery/cell is low
Error LEDWill light if the paper jams or if there is a data communication error
Mechanical
Dimensions in mm (L x W x H)(Without carry case): 107 x 78 x 47 (4.2" x 3.1" x 1.85")
(Printer in carry case): 112 x 84 x 53 (4.4" x 3.3" x 2.09")
Weight190 g
Paper TypeThermal Paper
Paper Dimensions (w x l)58 x 14000 mm (2.28" x 551.18")
Paper DiameterMax 40 mm (1.58")
Paper Width58 mm
Operating Humidity (External)10 to 80% RH.
Operating Temperature0 °C to +50 °C.
Storage Temperature-20 °C to +60 °C.
Mechanical Warranty12 Months in case of defective parts or faulty workmanship
Storage Humidity10 to 90% RH

Downloads

BTP User Manual (PDF)
BTP Datasheet (PDF)

What's in the box

BTP User Manual
BTP Charger
BTP Carry Bag
BTP Paper Roll

Applications

AerospacePortable dewpoint meters are crucial in the production of aeronautical parts requiring vacuum furnace heat treatment with very dry argon, and for verifying the dryness of welding shield gas at the torch head according to NADCAP standards.
Breathing AirIn diving, firefighting, and defence applications, portable dewpoint meters are used to test high-pressure cylinder breathing apparatus to prevent equipment freeze caused by excess moisture, which could have fatal consequences.
Food PackagingPortable dewpoint meters are employed to conduct rapid spot checks of trace moisture levels, helping extend the shelf life of foods by reducing waste and carbon footprint through the use of dry gas in packaging.
HDPE ProductionUtilised for spot-checking moisture in flammable gases like ethylene feedstock, portable dewpoint meters ensure safety and efficiency in the production of polyethylene to avoid decreased yields caused by excessive moisture.
Injection MouldingPortable dewpoint meters are used to verify the dryness of air circulating through plastic pellets, improving surface finish, colour, and opacity of products — increasing yields and reducing production costs.
Medical GasesEssential for ensuring the reliability and accuracy of moisture content in hospital air systems, portable dewpoint meters help conduct continuous monitoring and quarterly spot checks to prevent microbial growth and potential infection — meeting NHS HTM02 standards.
Natural Gas and LNGPortable dewpoint meters are vital for preventing freezing issues in pipelines and valves, and preserving gas calorific value by accurately measuring moisture during transit from extraction to storage.
Natural Gas TransferBy identifying moisture ingress in gas distribution networks, portable dewpoint meters ensure the reliability of domestic gas appliances by facilitating rapid problem identification and resolution.
PharmaceuticalsPortable dewpoint meters are crucial for spot checks on inert blanketing gases in medication and medical device production, preventing microbial growth and ensuring the dryness necessary for freeze-drying processes.
Power GenerationFor routine spot checks on hydrogen used in alternator cooling, portable dewpoint meters help maintain efficiency and safety by ensuring moisture is below critical levels to avoid condensation.
SF6 Circuit BreakersPortable dewpoint meters help avoid excess moisture — a potential cause of arcing which decomposes SF6 into corrosive products, taking the switch out of service and interrupting the power to the distribution network. 
Speciality GasesPortable dewpoint meters facilitate accurate moisture measurements in calibration gases, minimising the valuable product expended during the test process and ensuring compliance with specifications.

Frequently Asked QuestionsIf you have a question that’s not answered below, please contact us

What types of data can be printed using the BTP01 Bluetooth Printer and in what format are the printouts generated?

The BTP01 Bluetooth Printer can print configuration data, live data, QuickLog data, graphs, and screenshots when connected to the SADPmini2-L or SADPmini2-Ex portable dewpoint meters. Printouts are generated in a line-by-line text format or as picture graphs and screenshots.

Related products

Whatever the challenge,
you can rely on Alpha
Moisture Systems

If you require a customised trace moisture measurement solution, book a consultation with our expert technical team and find out how you can increase the efficiency and productivity of your operations.

Dewpoint Calculator for Trace Moisture Measurement

in Gases & Compressed Air