Marka	Delta OHM
Ürün	Converter Signal Amplifier ? 0?10 Vdc ? Wall Mounting
Ürün Kodu	HD978TR6
Artikel	-
Ülke	United States (US)
Durumu	Yeni / Kullanılmamış

Teknik Bilgi

Technical Specifications @25°C and 24Vdc INPUT HD978TR3 - HD978TR5 HD978TR4 - HD978TR6 Measuring range -10 mV … +60 mV configurable Default range 0…20 mV Minimum measuring range 2 mV Input impedance > 1 Mohm Conversion speed 2 measures per second Accuracy ±0.04%F.S. ±20 μV Operating temperature -30…+70°C Storage temperature -40…+80 °C Relative humidity 0…90 %RH (without condensation) OUTPUT HD978TR3 - HD978TR5 HD978TR4 - HD978TR6 Type of output (note 1) 4…20 mA (or 20…4 mA) two-wired 22 mA, in case of unconnected input 0…10 Vdc (0…1 Vdc, 0…5 Vdc, 1…5 Vdc upon request) Resolution 4 μA 20 μV Power supply 9…30 Vdc for the 4…20 mA current output 15…30 Vdc (4mA) for the 0…10 Vdc current output, 10…30 Vdc (4mA) for the other outputs Protection against polarity inversion 40 Vmax Sensitivity to Vdc power voltage variations 0.4 μA//V 2μA/V Load resistance RLMax = (Vdc-9)/0.022 RL Max = 680Ω with Vdc = 24 Vdc > 10kΩ Input/output galvanically isolation 50 Vdc (verified at 250 V) Red led It turns on while programming, when the probe is broken or not connected Heating time 2 minutes Thermal drift 0.02% F.S./°C