Hydrogen Frequency Standards
Microwave Amplification by Stimulated Emission of Radiation
See Also: Frequency Standards, Rubidium Standards, Hydrogen Masers
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Product
Explosion Proof Area Hydrogen Monitor
HY-ALERTA™ 2620
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H2scan’s 2620 Explosion Proof Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to 125% of hydrogen’s low flammability limit. The monitor is designed for either ceiling or wall mount. H2scan’s hydrogen-specific sensor technology has no cross sensitivity to other combustible gases, thus eliminating false positive alarms and ensuring safety system reliability.
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Product
Standard 1.50 (43.00) - 4.00 (113.00) High Performance Lead Free Probe
LFRE-25T79-4
ICT/FCT Probe
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Standard Signal Isolating Amplifier
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Knick Elektronische Messgeräte GmbH & Co. KG.
Isolation and conversion of standard signals. Calibrated switchable inputs and outputs 0/4 ... 20 mA and 0 ... 10 V signal duplicator with two electrically isolated outputs.
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Product
Frequency Doublers
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Teledyne RF & Microwave offers several Frequency Doublers providing high fundamental suppression, broadband input/output frequencies, and low conversion loss figures for a variety of communications applications.
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Product
Standard 1.02 (29.00) - 4.00 (114.00) High Performance Bias Ball Probe
POGO-62H-4
ICT/FCT Probe
Current Rating (Amps): 3Average Probe Resistance (mOhm): 15Test Center (mil): 50Test Center (mm): 1.27Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Passive Frequency Multipliers
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The frequency multiplier which generates output with power level less than input power.
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Product
Standard 1.08 (31.00) - 3.50 (99.00) General Purpose Probe
EPA-2A
General Purpose Probe
Current Rating (Amps): 5Average Probe Resistance (mOhm): 35Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 160Full Travel (mm): 4.06Recommended Travel (mil): 107Recommended Travel (mm): 2.72Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 970Overall Length (mm): 24.64
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Product
Standard 1.10 (31.00) - 3.85 (109.00)General Purpose Probe
SPA-64-10
General Purpose Probe
Current Rating (Amps): 3Average Probe Resistance (mOhm): 50Test Center (mil): 100Test Center (mm): 2.54Test Center Remark: max. test center 187 mil / 4,74 mmFull Travel (mil): 50Full Travel (mm): 1.27Recommended Travel (mil): 50Recommended Travel (mm): 1.27Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 375Overall Length (mm): 9.53Overall Length Remark: Exact length depends on selected tip: Tip 1,4, 7: 0,375″; Tip 2,3: 0,365″; Tip 8: 0,385″; Tip ,9,10: 0,363″
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Product
Disciplined Frequency Standard
2975AR
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The 2975AR contains a rubidium timebase and provide one 10 MHz, one 5 MHz and one Signal Generator output. The Signal Generator uses Direct Digital Synthesizer (DDS) technology and is programmable from 100Hz to 50 MHz using front panel controls or from an RS232 serial interface. The 2975AR can be disciplined by a 1pps input signal and provides a 1pps output signal. The 1pps input is typically provided by the GPS Frequency output from a device like a smart GPS receiver or antenna. The Novatech GPS1 Smart Antenna is available as an accessory to provide a complete turnkey solution.
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Product
Amplifier for the Frequency Range from 2 Hz to 50,000 Hz.s
Trig-Tek™ 203M
Amplifier
Versatile amplifier covers the frequency range from 2 Hz to 50,000 Hz.s and provides has three simultaneous outputs
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Product
Standard 1.10 (31.00) - 2.50 (71.00) General Purpose Probe
HPA-1J
General Purpose Probe
Current Rating (Amps): 3Average Probe Resistance (mOhm): 35Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 100Full Travel (mm): 2.54Recommended Travel (mil): 67Recommended Travel (mm): 1.70Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 655Overall Length (mm): 16.64
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Product
Standard 0.62 (18.00) - 4.00 (114.00) High Performance Bias Ball Probe
POGO-1T1-4-S
ICT/FCT Probe
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Ferrite Low Frequency Transducers
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Ceramic magnetic design able to provide high-power handling and low distortion for the most demanding speaker manufacturers.
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Product
Frequency generator
F170
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The new F170 square wave frequency generator is based on the same hardware as the F165. It has all the features of the F165 plus 3 additional internal channels for a total of 6 programmable channels. It can run standalone up to 1500 program files copied from a PC or Mac or created from the keypad
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Product
Standard 1.50 (43.00) - 4.00 (113.00) High Performance Lead Free Probe
LFRE-25J-4
ICT/FCT Probe
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Standard 1.08 (31.00) - 4.00 (114.00) Long Travel Bead Probe
BPLT-25HF-4
Bead Target Probe
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 350Full Travel (mm): 8.89Recommended Travel (mil): 317Recommended Travel (mm): 8.05Mechanical Life (no of cycles): 500,000Overall Length (mil): 1,460Overall Length (mm): 37.08Full Travel Remark: Standard Spring: 400 mil / 10,16 mm, Alternate Spring 400 mil / 10,16 mm, High Spring: 400 mil / 10,16 mm, Ultra High Spring: 350 mil / 8,89 mm
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Product
Standard 1.10 (31.18) - 4.80 (136.00) Switch Probe
TSP100-H150-1
Switch Probe
Current Rating (Amps): 5Average DC Resistance lower than (mOhm): 20Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 197Full Travel (mm): 5.00Recommended Travel (mil): 157Recommended Travel (mm): 4.00Overall Length (mil): 1,990Overall Length (mm): 50.60Switch Point (mil): 59Switch Point (mm): 1.50
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Product
Standard 0.87 (24.70) - 5.40 (153.00) Battery Probe
BIP-12
Battery Probe
Current Rating (Amps): 5Average Probe Resistance (mOhm): 30Resistance Remark: Probe Resistance Steel: 30 mOhms, Gold plated: 100 mOhmsTest Center (mil): 260Test Center (mm): 6.60Full Travel (mil): 394Full Travel (mm): 10.00Recommended Travel (mil): 315Recommended Travel (mm): 8.00Overall Length (mil): 1,220Overall Length (mm): 31.00
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Product
Standard 2.20 (62.00) - 4.80 (136.00) General Purpose Probe
EPA-4G
General Purpose Probe
Current Rating (Amps): 7Average Probe Resistance (mOhm): 35Test Center (mil): 187Test Center (mm): 4.75Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 1,320Overall Length (mm): 33.53
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Product
Four Terminal Pair Standard Resistor Set
42030A
Programmable Resistor Module
The 42030A is a standard resistor set consisting of nine precision resistor standards which range from 1 mΩ to 100 kΩ. These resistors are primarily used for performance tests of Keysight's 4-terminal pair LCR meters and impedance analyzers. Refer to the instrument's operation/service manual for the method of using these standards.
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Product
Standard 0.62 (18.00) - 4.00 (114.00) High Performance Lead Free Probe
LFRE-1I15-4
ICT/FCT Probe
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Mechanical Life Remark: *Ultra High force products may observe slight decrease in cycle life.Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Frequency Sources
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PMI offers a full line of Digitally Controlled Oscillators (DTOs), Dielectric Resonator Oscillators (DROs), Voltage Controlled Oscillators (VCOs) and Frequency Synthesizers covering various frequencies in the 50 MHz to 40 GHz range. All models are designed to withstand stringent military ground or airborne environments. These models use the latest internal digital calibration techniques such that frequency drift over the operating temperature range is minimal. All units offer fast switching speeds and stable frequency outputs with low phase noise. If you do not see exactly what you need, please e-mail your requirement to sales@pmi-rf.com so we can propose an instant solution.
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Product
Signature Model High Frequency Surge Testers
S
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Bench size performance & durability with PJ's exclusive/unique High Frequency Technology capable of testing the integrity of any turn to turn insulation, including low inductance windings. These Digital Surge Testers come standard with a rack-mounted, Tektronix TDS1002, 1 Billion Samples/sec, real time, programmable, storage oscilloscope.
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Product
Standard Voltage 37 Pin D-Type Cables - Connector to Unterminated for Pickering
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The connector to unterminated cable assemblies below are suitable to use with Pickering cards and modules that utilize a standard voltage 37-pin D-type connector.
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Product
Standard Voltage 50 Pin D-Type Connectors for Pickering
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The connectors below are suitable to use with Pickering cards and modules that utilize a standard voltage 50-pin D-type connector.
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Product
Standard 0.62 (18.00) - 5.40 (153.00) Probe
LFRE-39T15-5.4
ICT/FCT Probe
Current Rating (Amps): 2Average Probe Resistance (mOhm): 50Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 50,000Overall Length (mil): 1,437Overall Length (mm): 36.50
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Product
Standard 0.62 (18.00) - 4.00 (114.00) High Performance Lead Free Probe
LFRE-1T30-4
ICT/FCT Probe
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Mechanical Life Remark: *Ultra High force products may observe slight decrease in cycle life.Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Frequency To DC Isolating Transmitter
Model TWF / TWF2
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Kusam Electrical Industries Limited
• Aux. Power AC 85 ~ 265V or DC 85 ~ 300V• High Accuracy 0.1% RO at 23 ° C ± 5 °C• Output User Selectable• PC Plastic Case, DIN Rail or Wall Mounting• High Dielectric Strength (AC 1.5KV/Min, between Input / Output / Power)
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Product
Standard Voltage 37 Pin D-Type Cables - Connector to Connector for Pickering
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The connector to connector cable assemblies below are suitable to use with Pickering cards and modules that utilize a standard voltage 37-pin D-type connector.





























