Teledyne Hastings Instruments Distributor

Process Valve & Equipment Co. supplies Teledyne Hastings Instruments for thermal mass flow and vacuum applications in Northeast Ohio and Western Pennsylvania. Based near Cleveland, Ohio, we help customers quote new products, replace existing instruments, and choose the right solution for their process.

Teledyne Hastings manufactures gas mass flow meters, mass flow controllers, vacuum gauges, vacuum sensors, vacuum transducers, gauge tubes, controllers, and related accessories. These instruments serve industrial, laboratory, OEM, process, gas, and vacuum system applications.

Already have a Teledyne Hastings model number? Send it to us and we can quote it. However, if you are still trying to determine what you need, we can review the application and point you in the right direction.

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Questions? 1-800-922-8897

What Does Teledyne Hastings Sell?

Teledyne Hastings focuses on two major product areas:

Thermal mass flow measurement and control
Vacuum measurement and control

Thermal mass flow products measure and control gas flow. Vacuum products measure, display, transmit, and control pressure in vacuum systems.

As a result, these products fit many applications. Common examples include gas blending, calibration systems, leak detection, vacuum chambers, analytical instrumentation, food and beverage systems, biopharmaceutical equipment, semiconductor processes, power generation, and laboratory systems.

Teledyne Hastings Thermal Mass Flow Products

Thermal mass flow products help measure or control gas flow. They are commonly used when a customer needs accurate gas flow measurement, repeatable gas flow control, or a signal going back to a display, PLC, control panel, or data system.

In addition, Teledyne Hastings offers thermal mass flow meters and mass flow controllers across a wide range of gas flow applications. Available ranges run from low SCCM flows up to high SLM flows.

Standard Thermal Mass Flow Meters & Controllers

General purpose thermal mass flow measurement and control

HFM-200 / HFC-202: 0-10 SCCM to 0-25 SLM
HFM-201 / HFC-203: 0-25 SLM to 0-1,000 SLM
HFM-205 / HFC-207: 0-1,000 SLM to 0-2,500 SLM
HFM-200-LFE: 0-25 SLM to 0-15,000 SLM, low pressure drop

300 Series Thermal Mass Flow Meters & Controllers

Fast response thermal mass flow measurement and control

HFM-300 / HFC-302: 0-5 SCCM to 0-25 SLM
HFM-301 / HFC-303: 0-25 SLM to 0-1,000 SLM
HFM-305 / HFC-307: 0-1,000 SLM to 0-2,500 SLM
HFM-306: 0-2,500 SLM to 0-10,000 SLM

Digital 300 Vue Thermal Mass Flow Meters & Controllers

Fast response, touchscreen display, and digital output options

HFM-D-300 / HFC-D-302: 0-5 SCCM to 0-25 SLM
HFM-D-301 / HFC-D-303: 0-25 SLM to 0-1,000 SLM
HFM-D-305 / HFC-D-307: 0-1,000 SLM to 0-3,000 SLM
HFM-D-306 / HFC-D-308: 0-2,500 SLM to 0-10,000 SLM

Power Supplies, Displays & Readouts

Single-channel and four-channel display options

THCD-101: single-channel power supply and display
THCD-401: four-channel power supply and display

A mass flow meter measures gas flow. A mass flow controller measures gas flow and controls it with an internal control valve. Therefore, the right choice depends on whether you only need measurement or active flow control.

To quote a thermal mass flow product, helpful details include the gas or gas mixture, full scale flow range, engineering units, inlet pressure, outlet pressure, reference conditions, fitting type, seal materials, output signal, power requirements, display needs, environmental requirements, and quantity.

Teledyne Hastings Vacuum Products

Vacuum products help measure, display, transmit, and control pressure in vacuum systems. Teledyne Hastings vacuum instruments are commonly used on vacuum chambers, test systems, laboratory equipment, process skids, vacuum pumps, freeze dryers, refrigeration systems, air conditioning service equipment, pharmaceutical systems, and industrial equipment.

Available vacuum products include:

VT Series vacuum gauges: VT-4A, VT-4AB, VT-4S2, VT-4S5, VT-6A, VT-6AB, VT-6S2, VT-6S5
Portable vacuum gauges: HPM 4/5/6
Digital VT Series vacuum gauges: DVT-4, DVT-4B, DVT-6, DVT-6B
Digital CVT vacuum controllers: DCVT-4, DCVT-4B, DCVT-5, DCVT-5B, DCVT-6, DCVT-6B
Digital active vacuum controllers: DAVC-4, DAVC-5, DAVC-6
Reference tubes: DB-16D, DB-18, DB-20
Thermocouple gauge tubes and sensors: DV-4, DV-5, DV-6, DV-23, DV-24

Thermocouple gauge tubes are one of the most common Teledyne Hastings vacuum product families. However, different tubes cover different vacuum ranges. Because of that, the tube must match the gauge or instrument series.

Common thermocouple gauge tube ranges include:

DV-4 Series: 0 to 20 Torr
DV-5 Series: 0 to 100 mTorr
DV-6 Series: 0 to 1000 mTorr
DV-23 Series: 0 to 5 Torr
DV-24 Series: 0 to 50 Torr

Gauge tube connection and construction options may include 1/8 inch NPT, VCR, KF-16, KF-25, Mini-CF, glass, ruggedized, stainless steel, and high temperature or high pressure designs.

To quote a vacuum product, helpful details include the vacuum range, gas, process connection, gauge tube style, cable length, display requirements, output signal, controller needs, power requirements, and quantity.

Teledyne Hastings Distributor Near Cleveland, Ohio

Process Valve & Equipment Co. is based near Cleveland, Ohio. We support Teledyne Hastings customers in Northeast Ohio and Western Pennsylvania.

If you are searching for a Teledyne Hastings distributor in Cleveland, Akron, Canton, Youngstown, Erie, Pittsburgh, or the surrounding region, we can help identify the right product and provide a quote.

Our role is simple. We help customers review the application, quote the product clearly, and support the selection as best we can.

Calibration and Repair Support

Teledyne Hastings supports calibration and repair for many flow and vacuum products. If you have an existing Teledyne Hastings instrument that needs replacement, recalibration, or repair direction, send us the model number and application details.

For older products, a clear photo of the product tag can help. In some cases, the original model may be obsolete or difficult to identify. When that happens, we can review possible replacement options.

Industries and Applications

Teledyne Hastings products are used in many industrial, laboratory, OEM, and process applications. Common examples include:

Gas flow measurement
Gas flow control
Gas blending
Calibration systems
Air sampling
Leak detection
Analytical instrumentation
Oxygen delivery systems
Biopharmaceutical equipment
Food and beverage systems
Semiconductor and photovoltaic processes
Thin film deposition
Power generation
Vacuum systems
HVAC and refrigeration vacuum checks
Freeze drying
Vacuum metallurgy
Laboratory equipment
OEM machinery

These applications often require accurate gas flow measurement, stable control, reliable vacuum measurement, or repeatable process monitoring.

What Information Do We Need to Quote?

For thermal mass flow meters, helpful details include the gas or gas mixture, full scale flow range, engineering units, reference conditions, inlet pressure, outlet pressure, fitting type, output signal, power requirements, display needs, and quantity.

Mass flow controller requests should also include the desired flow range, inlet pressure, outlet pressure, available pressure drop, control signal, power supply, fittings, seals, and required output.

For vacuum gauges, sensors, and transducers, include the vacuum range, gas, process connection, display needs, output signal, controller requirements, cable length, and any existing model number.

Finally, for replacement products, a clear photo of the existing product tag is often the fastest starting point.

Frequently Asked Questions About Teledyne Hastings Instruments

Does Process Valve & Equipment Co. sell Teledyne Hastings Instruments?

Yes. Process Valve & Equipment Co. supplies Teledyne Hastings Instruments, including thermal mass flow meters, mass flow controllers, vacuum gauges, vacuum sensors, transducers, controllers, gauge tubes, and related products.

Is Process Valve a Teledyne Hastings distributor in Ohio?

Yes. Process Valve & Equipment Co. supplies Teledyne Hastings products from our location near Cleveland, Ohio. Our primary territory for this line includes Northeast Ohio and Western Pennsylvania.

What does Teledyne Hastings manufacture?

Teledyne Hastings manufactures gas mass flow instruments and vacuum instruments. Their product line includes thermal mass flow meters, mass flow controllers, vacuum gauges, vacuum transducers, sensors, controllers, thermocouple gauge tubes, and related accessories.

What is the difference between a mass flow meter and a mass flow controller?

A mass flow meter measures gas flow. A mass flow controller measures gas flow and controls it using an internal valve. If you only need a flow signal, a meter may be enough. However, if you need to maintain a set flow rate, a controller is usually required.

What information is needed to quote a thermal mass flow meter?

Helpful details include the gas, flow range, units, pressure, temperature, reference conditions, fittings, output signal, power requirements, display needs, and quantity.

What information is needed to quote a mass flow controller?

For a mass flow controller, include the gas, desired flow range, inlet pressure, outlet pressure, available pressure drop, control signal, power supply, fittings, seals, and required output.

What information is needed to quote a vacuum product?

Helpful details include the vacuum range, gas, process connection, display requirements, output signal, controller needs, cable length, and existing model number if available.

Can you help replace an existing Teledyne Hastings product?

Yes. Send us the model number, serial number, product tag, or a photo of the existing instrument. Then we can help review replacement options or quote the correct model.

Where is Process Valve & Equipment Co. located?

Process Valve & Equipment Co. is based near Cleveland, Ohio. For Teledyne Hastings products, we primarily support customers in Northeast Ohio and Western Pennsylvania.

Need Help With a Teledyne Hastings Product?

Process Valve & Equipment Co. supplies Teledyne Hastings thermal mass flow meters, mass flow controllers, vacuum gauges, vacuum transducers, gauge tubes, controllers, and related instruments.

If you need help identifying a product, replacing an existing instrument, or getting pricing for a new application, contact us today.