HF301 Electric Energy Meter Photoelectric Sampler

HF301 Electric Energy Meter Photoelectric Sampler

Main Features:

• Compact size, stable and reliable operation, suitable for use with electric energy meter calibration devices.

• Uses imported receiver components with strong anti-interference capability.

• High sampling/reception frequency up to 200 Hz, fully meeting the requirements of various meters.

Operating Instructions:

• When collecting signals from a mechanical electric energy meter, turn on the red switch on the controller and align the sampler with the surface of the mechanical meter so that the light beam points at the meter’s rotating disc.

• Connect the power. The green LED will stay on. Adjust the potentiometer until the red LED for pulse output lights up; then turn the potentiometer in the opposite direction until, when there is no black mark on the meter’s disc, the red signal LED just turns off. When the black mark arrives, the signal indicator LED should light up (indicating signal output). At this point, the adjustment is complete.

• When receiving the LED pulse signal indicator from an electronic energy meter, press the red button on the controller to turn off the LED of the emitting sampling component. Align the center receiving tube with the meter’s LED pulse signal indicator. (Follow the same steps as in item 2 thereafter.)

Technical Specifications:

• Operating voltage: DC 4.5–6 V

• Operating current: ≤ 50 mA (the following parameters are measured at a 5 V supply)

• Power consumption: ≤ 0.35 W (no load)

• Sampling distance: 1.0–2.0 mm

• Output signal: High level ≥ 4.5 V (no black mark), Low level ≤ 0.2 V (with black mark)

• Output current: 3–5 mA

• Anti-interference: Debounce tolerance ≤ 2.0 mm

• Sampling frequency: 200 Hz

HF301 electric energy meter

photoelectric sampler meter

meter testing accessory with warranty

HF301 Electric Energy Meter Photoelectric Sampler Images