Voltmeter digitaal tot 12 - 440 volt (nog nieuw in doosje)
LeveringOphalen of Verzenden
Trumeter APMACV72-TW AC Voltmeter Digital Panel Meter. 72mm x 72mm White Background. The APM Analogue Effect Digital Panel Meters from Trumeter are both unique and flexible, with a wide range of back light colour options available and a custom curved 40 segment analogue display making it as easy to read as any analogue moving coil or moving iron instrument with the added precision of a 3 3/4 digit display making precise measurement simple and reliable.
Features Digital and analogue readout for precise reading. Linear scale even on the AC versions. Conventional moving coil or moving iron AC analogue meters do not have a linear scale. Same panel cutout as the analogue meters. Will directly replace the analogue type meter. Screw terminals for easy connection of wires. Analogue meters have clamps or threaded bolts which are more difficult to connect to. Fully insulated connection terminals. Analogue connections are not usually insulated. The meters are fully readable even in the dark (backlit version). Its difficult to read analogue meters in the dark. Single easy fit ratchet style fixing clip. 72 size analogue meters usually have 2 screw clamps which are awkward to fit in tight spaces. Available in positive mode or negative mode LCD style. Available in various colours. Analogue only avaliable in white and sometimes black. More robust against vibrations. There is no pointer to damage. Auto zero. The analogue meters have to be manually adjusted to zero. IP65 Sealed smooth front face for easy cleaning. Analogue units have a protruding bezel and an adjustment screw which can trap dirt. All of these models are available in Green (TG), White (TW) & Negatve Red (NTR):
· Powered from measured voltage between 12-440VAC.
· 4 digit display and curved bargraph display.
· Reading, ACV accuracy +/- 2%. Measures to 2 decimal places.
· Measured VOLTAGE input from 12-440VAC. A minimum voltage of 12VAC is required.
· Externally powered optional backlight in White, Green and Red. Separate 12 or 24VDC power required.
· Measurement connection using a 4 way 7.5mm pitch screw terminal block.
Specifications Supply Voltage 12-440VAC RMS Display 33/4 digit LCD, 12mm characters 40 segment curved display Environ Protection IP 65 front panel only Display response time 15mSec Supply current 3mA typical Sample rate 3 per second Measuring Range 12-440VAC Backlight current 80mA max red, white 120mA max green Accuracy Typical 2% Operating Temp. -10°C to +50°C Storage Temp. -20°C to +70°C. AC Measurement True RMS Op. Freq. Range 40 to 650Hz ±2%, 650 to 2700Hz ±5%