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Description: alarming, etc. Features: – Low resonance frequency – No electromagnetic interference – Power saving, light weight, environmental protection and energy saving
- Maximum Operating Current: 70 milliamps
- Operating Temperature: -40 to 85 C
- Operating Voltage Rating: 12 volts
- Technology: Piezoelectric
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Supplier: Radwell International
Description: LOW FREQUENCY HORN STROBE, GENESIS SERIES, WALL-MOUNT, WHITE HOUSING, FIRE MARKING, AUDIBLE ONLY. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Radwell International
Description: GENESIS WALL-MOUNT, LOW FREQUENCY APPLIANCE, RED HOUSING, FIRE MARKING, AUDIBLE ONLY, 24VDC/CC. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Radwell International
Description: HORN, LOW FREQUENCY, INDOOR, 2 WIRE, WALL MOUNT, NO MARKING, 520 HZ, 4.7 INCH WIDTH, 5.6 INCH HEIGHT, PLUG IN DESIGN, RED. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Americor Electronics, Ltd.
Description: directly by ICs Extremely thin and light Low Frequency and multi frequency capability Speaker and microphone capability No EMI /RFI Piezoelectric Buzzer & Ringer Applications Include: Telephones Alarm clocks
- Technology: Piezoelectric
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Supplier: RS Components, Ltd.
Description: TDK PS series pin terminal electromagnetic buzzers are designed for easy incorporation into various circuits. The buzzers are high performing and employ unimorph piezoelectric elements. They feature extremely low power consumption. Because the buzzers are designed for
- Frequency: 2300 Hz
- Operating Temperature: -40 to 85 C
- Operating Voltage Rating: 32 volts
- Sound Pressure Level: 84 dB
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Supplier: RS Components, Ltd.
Description: The AE95 electrical/mechanica l buzzers from Moflash are suitable for a wide range of industrial signalling applications where a low frequency and penetrating audible signal is required. Typical applications would be for industrial (stop/start & time signalling, etc) and
- Frame Diameter / Length: 96 mm
- Mounting: Panel Mount
- Operating Temperature: -30 to 60 C
- Operating Voltage Rating: 24 to 48 volts
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Supplier: RS Components, Ltd.
Description: The AE95 electrical/mechanica l buzzers from Moflash are suitable for a wide range of industrial signalling applications where a low frequency and penetrating audible signal is required. Typical applications would be for industrial (stop/start & time signalling, etc) and
- Frame Diameter / Length: 96 mm
- Mounting: Panel Mount
- Operating Temperature: -30 to 60 C
- Operating Voltage Rating: 110 to 230 volts
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Supplier: RS Components, Ltd.
Description: thin. For the voltage type, this series features low power consumption. Mounting Type = Surface Mount Maximum Supply Voltage = 3V ac Drive Type = External Tone Type = Diaphragm Diameter = 20mm Height = 0.42mm Dimensions = 20 x 0.42mm Maximum Frequency = 6.9kHz Minimum Frequency
- Frame Diameter / Length: 20 mm
- Frequency: 5700 to 6900 Hz
- Operating Voltage Rating: 3 volts
- Technology: Piezoelectric
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Supplier: PUI - Projections Unlimited, Inc.
Description: 17 mm diameter piezoelectric transducer with ultra-low 1 mA current draw 78 dBA minimum output (3Vp-p at 10 cm 4 kHz resonant frequency MPPO housing for durability Designed to be hand-soldered
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Supplier: Seaward Group USA
Description: The IRT-S is the next generation microprocessor-contr olled instrument, intended for execution of low voltage insulation resistance measurements. The choice for professionals, the unit uses the latest technology and offers features not seen before on handheld testers. Measurable parameters
- Display: Digital Meter
- Features: Buzzer or Annunciator, Rapid Cutoff, Memory / Storage
- Interfaces: RS232
- Resistance Range: 0.0 to 2.00E6 kohms
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Supplier: Seaward Group USA
Description: The SEN60204 is designed to test in accordance with EN60204.1 (electrical equipment of machines) and EN60439-1 (low voltage switchgear and control assemblies). The tester provides solutions for the European Machinery Directive and The Provision of Work Equipment Regulations. The
- AC Current: Up to 0.0200 amps
- AC Voltage: 6 to 2500 volts
- Display: Digital Meter
- Features: Warning Indicator Light, Buzzer or Annunciator, Rapid Cutoff, Selectable Output Frequency, Memory / Storage
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Supplier: Computer Network Accessories, Inc.
Description: A) Resistance: 2K/20K/200K/2,000K (+/-1.0%, overload protection: 250Vrms) Continuity buzzer, diode test, overrange and low battery indication Max. display: 1999 LCD display size: 35mm x 14mm Dimensions: 70mm x 120mm x 18mm Weight (with battery): +/-97g Power supply: 12V battery
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Supplier: Cole-Parmer
Description: testing flame sensors • Capacitance to 3000
F • Temperature with type-K thermocouple probe • AC and DC voltage to 600 V • Resistance to 40M • Continuity buzzer • Frequency measurement • Diode test • Hold - AC Current Range: 600 amps
- AC Voltage Range: 600 volts
- DC Voltage Range: 600 volts
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Supplier: Cole-Parmer
Description: testing flame sensors • Capacitance to 3000
F • Temperature with type-K thermocouple probe • AC and DC voltage to 600 V • Resistance to 40M • Continuity buzzer • Frequency measurement • Diode test • Hold - AC Current Range: 600 amps
- AC Voltage Range: 600 volts
- DC Voltage Range: 600 volts
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Supplier: Cole-Parmer
Description: • Available for sale in the United States and Canada only • TRMS measurement (AMP10T and AMP14T) • AC and DC voltage to 600V • AC current to 400A • Resistance to 40M O with continuity buzzer • Capacitance to 300mF plus 3000 µF (AMP14T
- AC Current Range: 400 amps
- Form Factor: Clamp Meter
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Supplier: Standex-Meder Electronics
Description: into the transformer allows the use of lightweight, unprotected “bell” wiring in applications such as door chimes, buzzers, intercoms, security devices, thermostats, central vacuum systems, low voltage lighting control, remote control, etc.
- Standards / Compliance: CSA, UL
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Supplier: Computer Network Accessories, Inc.
Description: ,832 degrees F Basic accuracy: +/- 5%, +/- 1% (33.8 degrees F to 752 degrees F), +/- 2% (753.8 degrees F to 1,832 degrees F) Overrange: Yes "1" Continuity buzzer: Yes Transistor test: Yes Diode test: Yes Low battery indication: Yes Max. display: 1,999 LCD display size: 0.7" Ranging
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Supplier: Computer Network Accessories, Inc.
Description: F to 1,832 degrees F Basic accuracy: +/- 0.75% Overrange: Yes "1" Continuity buzzer: Yes Transistor test: Yes Diode test: Yes Low battery indication: Yes Max. display: 1,999 LCD display size
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Supplier: Computer Network Accessories, Inc.
Description: ~200K range +/- 1.0% of rdg +/- 2 digits for 2M range Overload protection: 250V DC or RMS AC on all ranges Overrange: Yes "1" Continuity buzzer: Yes Transistor test: Yes Diode test: Yes Low battery
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Supplier: L-com, Inc.
Description: , Diode, Capacitance, Frequency, Duty Cycle and Ammeter function, as well as an AC voltmeter with low input impedance that is capable of finding ghost voltages by adding a burden to the circuit. It can measure up to 10 Amps directly and can measure temperature in both °C or °F using K
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Supplier: Huntec, Inc.
Description: : 5-15P Output: 110/115/120VAC Output socket: NEMA 5-15R (7/2)Frequency: 50Hz or 60HzWaveform: Simulated Sinewave Transfer Time: 6ms typicalBattery Type: 12V/9Ah, 2 piecesRecharge Time: 5 hours to 90% after dischargedLCD: AC normal, backup, AVR protection, load and battery level, UPS cut-off,
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Supplier: Huntec, Inc.
Description: /115/120VACOutput socket: NEMA 5-15R (7/2), 5-30R (1)Frequency: 50Hz or 60Hz Waveform: Simulated SinewaveTransfer Time: 6ms typicalBattery Type: 12V/9Ah, 4 pieces Recharge Time: 5 hours to 90% after dischargedLCD: AC normal, backup, AVR protection, load and battery level, UPS cut-off,
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Supplier: Electro-Sensors, Inc.
Description: I/O Modules with Modbus Features • 3 Models: - Analog-In - Discrete I/O - Frequency/Discrete-I n (coming soon) • Standard Modbus RTU slave over RS485 network interface, up to 115.2k baud • Low latency (< 1 mS) from Query
- Analog Input Channels: 12 #
- Application: General Lab and Industrial
- Form Factor: DIN Rail
- Network Options: Other
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Supplier: Electro-Sensors, Inc.
Description: I/O Modules with Modbus Features • 3 Models: - Analog-In - Discrete I/O - Frequency/Discrete-I n (coming soon) • Standard Modbus RTU slave over RS485 network interface, up to 115.2k baud • Low latency (< 1 mS) from Query
- Computer Bus: Other
- Digital I/O Channels: 6 #
- Form Factor: DIN Rail
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Supplier: ACCES I/O Products, Inc.
Description: is held low for approximately 16 milliseconds (performing a hardware reset) through a relay contact, or external lines (either relay contacts or a de-bounced opto-isolated switch) are active while a buzzer sounds (if enabled). When a reset condition occurs, the reset circuit is active
- Form Factor: Full-Size PCI
- Product Type: Other
- Technology: PCI, PCI-X
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Supplier: ValueTronics International, Inc.
Description: alternating current (AC) voltage source. The LCR meter measures the current through and voltage across the device under test. Additional Features: Test Frequency: 20 Hz ~ 1 MHz Large LCD Display with Intuitive User Interface 6-digit Measurement Resolution
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Supplier: ValueTronics International, Inc.
Description: /step Frequency: 50/60 Hz selectable Frequency Accuracy: 100ppm Waveform: Sinusoidal Regulation: +/-(1% of setting +5V) Voltage Display Accuracy: +/-(1% of reading + 5V) Resolution: 1Volt AC Current
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Supplier: ValueTronics International, Inc.
Description: Noise (Measure with JEITA RC-9131B (1:1) probe) Vp-p (Measurement frequency bandwidth is 10Hz to 20MHz): 150mV Vr.m.s.(Measurement frequency bandwidth is 5Hz to 1MHz): 15mV A r.m.s.: 2mA Programming Accuracy Voltage 0.1% of setting
- DC Output Power: 100 watts
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Supplier: ValueTronics International, Inc.
Description: Noise (Measured with JEITA RC-9131B (1:1) probe) Vp-p (Measurement frequency bandwidth is 10Hz to 20MHz): 50mV Vr.m.s.(Measurement frequency bandwidth is 5Hz to 1MHz): 4mV A r.m.s.: 10mA Programming Accuracy Voltage 0.1% of setting
- DC Output Power: 100 watts
- Type: DC Power Supply
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high-voltage testing in new energy vehicle power systems, photovoltaic inverters, switching power supplies, and other high-frequency high-voltage scenarios. The probe features a compact integrated host design, one-touch zero calibration, overload alarm with LED and buzzer, dual-range selection, and (read more)
Browse Electrical Test Probes Datasheets for TPS Elektronik GmbH -
differential input voltage of 70V (20X) or 700V (200X), it is engineered to deliver reliable performance in high-frequency, high-voltage environments. The probe adopts an innovative integrated host design, consolidating signal input, control buttons, and BNC output into a compact unit for easier (read more)
Browse Electrical Test Probes Datasheets for TPS Elektronik GmbH
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Selecting Proper Audio Components for Medical Electronics
Low - frequency buzzers produce a very loud sound.
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Some effects of fixed-ratio size and reinforcement frequency on the accuracy of a conditional discrimination performance
During the TO none of the projection units was illuminated, a low - frequency buzzer was turned on, and responses on any of the switches reset the 5-sec cIock.
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Bücherchau
As time mark generator ftir the oscillograph, an 100 served kHz-~)uarzoszillator or a local oscillator yon of lower frequency .
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Solar Array Panels With Dust-Removal Capability - Nasa Tech Briefs :: NASA Tech Briefs
Because typical commercial buzzers operate in the kilohertz frequency range and the natural vibrational frequencies of typical solar photovoltaic panels are lower, it may be necessary to build lower - frequency piezoelectric buzzers .
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Dielectric measurements on hydrophilic colloids
The Leitf ~ ihigkeit and der t (aliumchlorideichl6sungen as well as were provided kolioiden systems for it particularly at low frequency (with the buzzer ).
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Multidimensional optomechanical cantilevers for high-frequency force sensing
Actuation using a broadband longitudinal piezo buzzer revealed that the lowest frequency mode was approximately twice as sensitive to driving voltage, resulting in its identification as the out-of-plane mode.
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Programable Automatic Servise Time Reminder (PAST-R) To Overcome Traditional
Maintenance Approach
Once the remaining operating time reaches the first warning figure as set in the microcontroller, the yellow indicator light will ON and buzzer will sound in lower frequency as a first warning to the user to carry out maintenance.
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Design of a distributive load sensor using PZT
It is especially suited for low - frequency ultrasonic transducers, buzzers , ultrasonic speakers and micro positioning components.
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A Biofeedback Study of Postural Sway
In the present experiment, the subjects were told to keep the green lamp on and the buzzer silent or on the low frequency .
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Conversion of residential neighborhoods into affordable assisted age-in-place communities
• Buzzers instead of doorbells ( lower frequency ) .