Information Density: TLV – Signal Evidence & AI Readability

[IMG: PT3 Now Available]

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All-In-One Toolfor Daily Inspections
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TLV's SSRM MethodologyFeatured in API RP 581
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Peace of Mindfor Your Plant
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The Best Solutionsto Your Steam Problems
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[H2] TLV makes steam work for you
TLV delivers products and services to keep your steam system in optimum condition, overcoming challenges together with customers for safe and reliable operation, energy saving and productivity improvements
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[H3] Products
Products for use in steam, air, and water applicationsSee more
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[H3] Services
Surveys and management programs for optimizing your steam-using plantSee more

[H2] Resources
[H3] 3D CAD Data
[H3] Technical Documents
[H3] Engineering Calculator
[IMG: Contact your local TLV representative]
[IMG: Contact your local TLV representative]
[H3] Contact your local TLV representative
Enquire Here

[H2]
Featured

[IMG: PT3 landing page]

Update
Jan 27, 2026

[H2]
Pocket TrapMan® PT3: Featured Content Now Available

Discover TLV's all-in-one tool for daily inspections: Pocket TrapMan® PT3.

Learn more

[IMG: SSRM Webinar recording]

Webinar
Jun 25, 2025

[H2]
Watch the "Discover RBI for Steam System Assets" webinar recording

Watch TLV's on-demand SSRM® webinar for API 581 steam risk updates, real-world case studies, and maintenance strategies to boost reliability.

Learn more

[IMG: SSRM Webinar 2025]

Webinar
May 21, 2025

[H2]
Discover RBI for Steam System Assets

Join us on June 18 for a free webinar on API 581 and discover how Risk-Based Inspection (RBI) can help you.

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Steam Theory

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Seminars

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Free monthly email magazine on steam systems, energy efficiency, product selection, and more.

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[H2] News

2026.01.27
Product Information
Pocket TrapMan® PT3: Featured Content Now Available

2026.01.27
Product Information
New Product: All-in-One Tool for Daily Inspections of Steam Trap, Valves, Bearings and more

2026.01.27
Updates
New Release: CMRecorder™ App for Smart Management of Inspection and Condition Monitoring Data

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[H3] About TLV
Corporate Profile

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[H1] All-In-One Tool for Daily Inspections, Wherever the Job Takes You

[H1] All-In-One Tool for Daily Inspections, Wherever the Job Takes You

Automatically diagnose steam trap and valve operation, inspect bearings and a range of equipment. Tag and manage locations, record and share custom inspection data in one simple workflow. Certified for safe use in hazardous areas.

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Contact Us

[IMG: PT3 Device]

[IMG: PT3 Inspection Process]

[IMG: PT3 Inspection Process]

[H2] One Device for Daily Inspection of Steam Traps, Valves, Bearings, and More
Automatically assess steam trap and valve condition. Capture vibration, temperature, and acoustic data from other equipment.Designed for hazardous locations, with IP54 dust protection and explosion-proof certification. A mobile app makes data sharing and reporting simple.

[H2] One Device for Daily Inspection of Steam Traps, Valves, Bearings, and More
Automatically assess steam trap and valve condition. Capture vibration, temperature, and acoustic data from other equipment.Designed for hazardous locations, with IP54 dust protection and explosion-proof certification. A mobile app makes data sharing and reporting simple.

[H2] Pocket TrapMan® PT3 – 5 Core Functions

[IMG: Asset Tagging]

[H3] Asset Tagging

[IMG: Temperature Measurement]

[H3] Temperature Measurement

[IMG: Audio Monitoring]

[H3] Audio Monitoring

[IMG: Vibration Measurement]

[H3] Vibration Measurement

[IMG: Mobile App Integration]

[H3] Mobile App Integration

[IMG: Asset Tagging]

Quickly retrieve inspection records
[H3] Asset Tagging

Easily tag assets and scan RFID tags or QR codes* to streamline inspection routes and maintain consistency.
* With the dedicated CMRecorder® app

RFID: LF (125 kHz)

[IMG: Temperature Measurement]

High-precision contact sensor
[H3] Temperature Measurement

Surface temperature measurement for assessing the operating condition of steam traps, valves, and more.

-40 to 350 °C

[IMG: Audio Monitoring]

Detect early signs of abnormal equipment behavior
[H3] Audio Monitoring

Capture ultrasonic signatures and quantify vibration and noise (dB) while listening in real time*.
* When connected to Bluetooth earphones

Shock pulse: 32 kHz

[IMG: Vibration Measurement]

Shock pulse measurement
[H3] Vibration Measurement

Measures shock pulse acceleration levels for inspecting traps, valves, bearings, and other equipment.

Shock pulse: 32 kHz

[IMG: Mobile App Integration]

Centralized management of inspection data
[H3] Mobile App Integration

Create reports, share findings, and manage historical records on a single platform with the CMRecorder app.

Report Creation

Data Export & Sharing

[H2] Simplify Daily Inspections with Pocket TrapMan®

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[H3] Reliable Inspection Results
Automatically evaluates the condition of steam traps and valves, delivering consistent inspection results without specialized training.

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[H3] All-in-One Solution
Measure ultrasound, temperature, and vibration with a single device, reducing inspection time and increasing efficiency.

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[H3] Create Reports on the Spot
Capture and share inspection data instantly through the mobile app, keeping teams aligned and workflows moving.

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[H3] Safe for Hazardous Areas
Intrinsically safe design enables safe operation in hazardous environments.

[H2] CMRecorder®
Collects and manages all field data captured with Pocket TrapMan® PT3,supporting the entire inspection workflow from onsite diagnosis to reporting.

[IMG: CMRecorder® icon]

[H3] Smart Data Management

[H4] Condition Monitoring Recorder

Create reports, share findings, and manage historical records on a single platform with the CMRecorder® app.
After inspections, PT3 wirelessly transmits the collected data to CMRecorder®, where it is securely stored and ready for analysis.
With just a few taps, CMRecorder® transforms your stored data into clear, professional reports, helping you make faster, more informed maintenance decisions.

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[IMG: Google Play]

[IMG: CMRecorder® App Interface]

[IMG: CMRecorder® App Interface]

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[H4] Instant Record Retrieval
Pull up past inspection records via RFID or QR code.

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[H4] Capture All Findings
Measurements, photos, installation details, comments, and more.

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[H4] Customized Data Fields
Add up to three user-defined measurement types.

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[H4] Accumulate Inspection Data
Inspection data from daily checks is stored over time for easy review.

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[H4] Create and Share Reports
Automatically compiles inspection results into clear, easy-to-read reports.

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[H4] Data Export for Analysis
CSV for CMMS, BI, or other analytics platforms, or PDF for quick review.

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[H4] Capture every detail that matters

Go beyond raw measurement data. Easily store photos from the field, operating conditions, pressure, installation locations, and technician comments—all neatly organized with each inspection record.

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[H4] Custom fields to match your site

With customizable User Defined fields for location data, you can label measurement data using names that make sense on your site. Register up to three custom fields to reflect actual equipment layouts and inspection practices.

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[H4] From raw data to actionable reports

Inspection results are automatically aggregated and transformed into clear, shareable reports. Export data in CSV or PDF format to streamline steam trap management, reporting, and internal communication.

[H3] Get in Touch

Our team is here to help with pricing or any questions you may have about PT3.

Get a Quote

Contact Us

[H2] Applications
Practical use cases for inspection and maintenance across your plant.

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Plant maintenance
[H3] Steam Trap Diagnosis

Identify early signs of steam trap malfunction using surface temperature and ultrasound, helping prevent energy loss and unplanned process stoppages.

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Valve management
[H3] Valve Condition & Leak Detection

Use surface temperature and ultrasound to detect leaks in bypass and inlet/outlet valves on steam and air lines.

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Equipment monitoring
[H3] Rotating Equipment Monitoring

Detect bearing wear and abnormal operation using ultrasound and vibration measurements. Ideal for equipment without permanent monitoring.

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Piping & Energy Management
[H3] Temperature/Ultrasound Inspection for Piping

Inspect piping with surface temperature and ultrasound to identify leaks and heat loss, enabling energy saving opportunities.

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Tank & Utility Monitoring
[H3] Water tank temperature measurement

Measure surface temperature on hot water and condensate tanks to verify internal condition and sensor accuracy for early detection of abnormal operating conditions.

[H3] Brochure and Specifications

Get technical specifications and feature information in one easy-to-understand document.

Download brochure

Contact us

[H2] Product Specifications

[IMG: PT3 Device]

[H3] Specifications

Model
PT3 (Pocket TrapMan®)

Power Supply
Lithium-ion battery 3.7V / 1000 mAh

Charging Method
5V USB-C adapter

Continuous Operating Time
Up to 24 hours (frontlight off) / Up to 3 days under typical use (8 hours per day with frontlight off)

Display
1.81-inch reflective MIP LCD (with frontlight)

Memory / Storage
Up to 3,000 records per inspection type (Memory No. 0001–3000)

Supported Languages
English, French, German, Spanish, Chinese (Simplified), Japanese

[H3] Communication Specifications

Bluetooth
Bluetooth Ver. 5.0 (Class 1): Real-time audio monitoring available via wireless earphones

RFID
LF band (125 kHz)

Wireless Certification
MIC (Japan), CE (Europe), FCC (USA), IC (Canada), SRRC (China), RCM (Australia), R-NZ (New Zealand), IMDA (Singapore), etc.

[H3] Sensor Specifications

Surface Temperature
Measurement range: −40°C to 350°C (contact)

Vibration / Bearing Inspection
Shock pulse (32 kHz), vibration levels (AVG / PEAK), CF value (Crest Factor)

Audio Monitoring
Sound (real-time monitoring via Bluetooth earphones; recording not possible)

Probe Durability
Approx. 400,000 cycles

[H3] Environmental Specifications

Operating Temperature
−10°C to 50°C (when charging: 0°C to 40°C)

Protection Rating
IP54 (dust-protected / protected against water splashes)

Drop Resistance
Equivalent to JIS C60068-2-31:2013 / 100 cm drop onto concrete

Battery Standards
Complies with UN38.3, IEC62133-2:2017

Environmental Standards
Complies with REACH, RoHS2

[H3] Explosion-Proof Specifications
(varies depending on country of sale)
PT3 is available in region-specific models, each compliant with the explosion-proof standards required for safe operation in your area. Please make sure you are purchasing the correct model for your intended location of use.

Japan
Ex ic IIB T3 Gc

ATEX
CE Ex II3G ic IIB T3 Gc

IECEx
Ex ic IIB T3 Gc

UL
Class I, Zone 2, AEx ic IIB T3 Gc

cUL
Ex ic IIB T3 Gc

NEPSI
Ex ic IIB T3 Gc

[H3] App Specifications

Units
Temperature: ˚C/˚F, Pressure: MPa, bar, kgf/cm², psi

Supported Languages
English, French, German, Spanish (Latin America), Portuguese (Brazil), Chinese (Simplified), Korean, Japanese

Operating Environment
iOS 14 or later / Android 8.1 or later

[H3] Get in Touch

Our team is here to help with pricing or any questions you may have about PT3.

Get a Quote

Contact Us

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Products

[H1] Products

Fluid Control Equipment
System Products
Maintenance Instruments

Search by model

[H2] Fluid Control Equipment
Products used in the field for steam, air, and water piping.

[H3] Steam Traps

[IMG: Steam Traps]
Automatic valve that discharges condensate without leaking steam.

[H3] Steam Trap Stations

[IMG: Steam Trap Stations]
Compact, reliable steam trap stations for condensate drainage from steam mains, tracers and light processes.

[H3] Condensate Recovery

[IMG: Condensate Recovery]
Condensate recovery pumps suitable for use in high-lift closed recovery applications and mechanical applications where the use of electric power is not possible.

[H3] Waste Heat Recovery

[IMG: Waste Heat Recovery]
Equipment to recover heat energy from flash steam and high-temperature waste water.

[H3] Pressure Reducing Valves

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Pressure reducing valves for steam and air. A wide assortment of models is available, including pilot-operated models, direct-acting models and models with integral separators and steam traps.

[H3] Control Valves, Controllers

[IMG: Electro-pneumatic control valves]
Multi-purpose control valves and high-precision control valves for steam.

[H3] Vortex Flowmeters

[IMG: Vortex Flowmeters]
Vortex flowmeters and flow computers. Measure the flow rates of a variety of fluids, including steam, air, and water.

[H3] Cyclone Separators

[IMG: Cyclone Separators]
Separators are used to remove entrained water from air or steam as it is transported.

[H3] Filters

[IMG: Filters]
Separator filter for use on steam and other gasses (non-toxic, non-flammable).

[H3] Sensors

[IMG: Sensors]
Pressure transmitters and temperature sensors for steam applications.

[H3] Valves

[IMG: Valves]
A variety of valves for use on steam, air, water, etc.

[H3] Check Valves

[IMG: Check Valves]
Automatic valves for preventing backflow.

[H3] Air Vents

[IMG: Air Vents]
Includes both air vents for liquid and air vents for steam. These automatic valves for air removal make use of the same reliable technology utilized in our steam traps.

[H3] Vacuum Breakers

[IMG: Vacuum Breakers]
Float-type mechanical valve to protect against piping and equipment damage by preventing a vacuum from forming.

[H3] Air and Drain Traps

[IMG: Air and Drain Traps]
Automatic valves for removing condensate from air and non-flammable, non-toxic gas.

[H3] Manifolds

[IMG: Manifolds]
Manifolds suitable for use on steam supply branches and for convergence condensate from trace lines, etc.

[H3] Strainers, Sight Glasses and Other

[IMG: Strainers, Sight Glasses and Other]
Strainers, sight glasses, and non-freeze valves used in the steam trap periphery.

[H2] System Products
Optimised yet simple solutions to problems in the fields of process steam control and condensate recovery technology.

[H3] Vacuum Steam Heating Systems

[IMG: Vacuum Steam Heating Systems]
An innovative system that utilizes vacuum steam for heating and cooling under 100 °C.

[H3] Steam-Fired Instantaneous Water Heater

[IMG: Steam-Fired Instantaneous Water Heater]
Compact, high capacity instantaneous water heater with simple operation.

[H3] Condensate Recovery Pumps

[IMG: Condensate Recovery Pumps]
Condensate recovery pumps with motorized condensate transport.

[H3] Condensate Recovery Pumps for Vacuum Applications

[IMG: Condensate Recovery Pumps for Vacuum Applications]
Vacuum pumps suitable for low pressure condensate recovery on air conditioning system, etc.

[H3] Steam Compressor

[IMG: Steam Compressor]
Steam compressor that recovers low pressure steam at higher pressure for reuse.

[H3] Steam Desuperheating Systems

[IMG: RGDS]
Space-saving, high-precision desuperheating system

[H2] Maintenance Instruments
Energy conservation survey tools for steam trap management.

[H3] Steam Trap and Valve Management

[IMG: Routine Inspection]
Energy conservation survey tools for steam trap management.

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Services

[H3]
[IMG: TLV]
Services
TLV goes beyond simple steam trap inspection to diagnose the steam system and deliver advice that generates value for our customers.
[H4] Services
[H5] SSOP®: Steam System Optimization Program
Steam System Optimization Program (SSOP®) is TLV’s flagship assessment service, a sustainable asset management program that continuously optimizes the performance of the entire steam system through visualization.
[H5] iBPSSM.net
Innovative management of steam-using equipment using wireless monitoring. Maintain optimal operating conditions of steam-using equipment. Enquire for details.
[H5] SSRM®: Steam System Risk Mitigation
Utilizing our steam engineering know-how and extensive experience with inspecting and optimizing steam traps and related steam equipment, we created SSRM, the world’s first service for quantifying and mitigating risk to steam systems.
[H5] Steam Trap Survey
The proper operation of all installed steam traps is crucial for the safe and efficient operation of your equipment. With our certified TMS test system, our service specialists quickly and expertly analyze your steam trap population.
[H4] Maintenance Instruments
[H4] Steam Trap and Valve Management
Energy conservation survey tools for steam trap management.
[H5] Audiophone (Stethoscope)
[IMG: Audiophone]
Stethoscope for onsite checking.
[H5] Pocket TrapMan® PT3
[IMG: Pocket TrapMan PT3]
All-in-one tool for daily inspections.Contact Us