Frequency Counters & Pulse Generators - Page 18

Manufacturer: OMRON Brand: Omron

[Operation/resetting system] Time-limit operation/self-resetting [Time-limit contact] 4PDT [Supply voltage] 100 to 120VAC(50/60Hz) [Mounting] Surface/DIN-track mounting(with socket) Time Ranges [Rated time]1 s [Time setting range]0.1 to 1 s [Item] H3Y-4 [Rated supply voltage *2 [Reset voltage] 10% min. of rated supply voltage *2 [Power consumption] Relay ON: Approx. 1.8 VA (1.6 W) at 120 VAC, 60 Hz Relay OFF: Approx. 1 VA (0.6 W) at 120 VAC, 60 Hz [Control outputs] 3 A at 250 VAC, resistive load (cos phi = 1) The minimum applicable load is 1 mA at 1 VDC (P reference value). Contact materials: Au-clad + Ag-alloy *1. Do not use the output from an inverter as the power supply. Refer toSafety Precautions for All Times for details. *2. Use the Timer within 90% to 110% of the rated supply voltage (95% to110% for 12 VDC) when using it continuously under an ambient operating temperature of 50 deg.(C). *3. Set the reset voltage as follows to ensure proper resetting. 100 to 120 VAC:10 VAC max. 200 to 230 VAC:20 VAC max. 100 to 110 VDC:10 VDC max. *4. Refer to Safety Precautions for All Times when combining the Timerwith an AC 2-wire proximity sensor. *5. A diode to prevent reverse voltages is provided only on models witha DC power supply.

Manufacturer: TENMA Brand: Tenma Model: 72-490

TENMA 72-490 SIGNAL GENERATOR, AUDIO, 20KHZ

Manufacturer: NCC Brand: NCC

This item is brand new, but does not include original packaging!

Manufacturer: Autonics Brand: Autonics USA, Inc

Counter&Timer, 1/16 DIN, 6 Digit, LED, 1 Preset, Relay & NPN Output, 100-240VAC

Manufacturer: Victor Brand: Victor

Frequency counter that measures signals over a wide range of 0.01Hz - 2.4GHz. Gate time that is continuously varying from 100ms-10s. All functions depend on a single CPU. It has a crystal-controlled temperature circuit that provides a constant compensation for temperature change, reduces the measurement errors. Features * Switch from 110V to 220V (vise versa) * 5W max consumption Specifications 8digit LED display 3step function selections Channel B input has an attenuator(x1,x20) AC/DC coupling for low-pass filter 2 Input Channels: Channel A for 0.01Hz-50MHz ; Channel B for 50MHz-2.4GHz Channel A (0.01Hz to 50 MHz) * Freq range: DC couple 0.01-100Hz ; AC couple 100Hz-50MHz * Sensitivity: "DC" 0.01-1Hz = 500m Vp-p, 1-100Hz = 80m Vrms, "AC" 100Hz - 50mHz = 80m Vrms * Input impedance: 1 M Channel B (50MHz - 2.4GHz) * Freq: 50MHz - 2.4GHz * Sensitivity: 50MHz-1.2GHz = 80m Vrms, 1.2-2.4GHz > 80m Vrms * Coupling: AC only * Input Impedance: 50 Resolution depends on gate time control setting Time base: * Short time stability: ±3 x 10-9/sec * Long time stability: ±2 x 10-8/month * Temp drift coefficient: ±1 x 10-7, 10-40°C * Line voltage variation: ±1 x 10-7 for line voltage ±10% Gate Time: Continuously variable from 100ms - 10s Precision: standard time error (t) x frequency (f) ±1d Power: 110V and 220V Preheat time: 20min Operating environment: 0-50°C, 10-90%RH Size and Weight: 270 x 215 x 100mm, approx. 1.6kg Set includes 1 x Frequency Counter Power Cord (US/UK/AU/EU) English User Manual Test probe w/ BNC connector

Manufacturer: Redington Brand: Redington

This item is new, including original packaging!

Manufacturer: Autonics Brand: Autonics USA, Inc

Counter & Timer, W72xH36mm, 6-Digit, LED, Indicator Only, 100-240 VAC

Manufacturer: REK Brand: LDB Model: RAG101

LOW FREQUENCY SIGNALGENERATOR General description RAG-101 low frequency signal generator can generate 10Hz～1MHz test signal with low distortion, It attenuate gradually as 10dB from 0dB to 60dB, It is popular with manufactures、repair staffs and electronic enthusiast. Synchronization signal terminals control the consuming signal with a tiny control signal. Basic characteristics Frequency range: 10Hz～1MHz 5 test range Precision: Full scope ±5% Output impedance: 600Ω Output control: 0 dB、-10 dB、-20 dB、-30 dB、-40 dB、-50 dB adjustable。 Sine wave output 1、Output voltage：5～6V virtual value 2、distortion ratio:500 Hz～50 kHz ≤0.05%`1' 50 Hz～500 kHz 0.5% 3、Output smoothed line：1±1.5 dB ( Reference ) Waveform output 1、 Scope：10 Hz～1 MHz 2、 Output voltage：10 VP-P 3、 Rise time : 0.5 μs Synchronization characteristics 1、Range: Frequency can be changed 1% as 1V voltage output 2、Input impedance: 10 KΩ Power supply: AC 110 V / 220 V (50 / 60 Hz), 8 W

Manufacturer: Biosig Instruments Brand: Biosig Instruments

Simply hold the InstaPulse heart rate monitor in your hands to instantly calculate exercise heart rate. Floor mount model. Perfect for fitness centers and gyms

Manufacturer: B&K PRECISION Brand: B&K Precision

B&K PRECISION 3001 AUDIO SIGNAL GENERATOR FREQUENCY, 150kHZ