Senseca HD4877TC1.2L Rh & Temperatureactive Transmitter

Senseca products, including Senseca HD4877TC1.2L Rh & Temperatureactive Transmitter, are sourced through parallel import channels and delivered to our customers worldwide with speed and reliability. Even if Senseca HD4877TC1.2L Rh & Temperatureactive Transmitter is not listed on our website, you are welcome to request a price quote — our team will respond promptly with a tailored offer.Measurement specificationsTechnical specificationsSensorOutputRH capacitive Temperature NTC Pt100 (only versions with horizontal probe or probe with cable andextended range)Dew Point Quantity calculated from relative humidity and temperature Measuring rangeRH 0…100% Temperature -20…+80 °C -40…+150 °C (only versions with horizontal probe or probe with cableand extended range)Dew Point -20…+80 °CHD48… active 4…20 mA HD48V… 0…10 Vdc HD48S… RS485 Modbus-RTU Power supplyHD48… 24 Vac ± 10% or 18…40 Vdc HD48V… 24 Vac ± 10% or 18…40 Vdc HD48S… 12…30 VdcPower consumption HD48… 20 mA @ 24 Vdc and Iout=12 mA HD48V… 4 mA @ 24 VdcResolutionHD48S… 2 mA @ 24 VdcRH 0.1 %Electrical connections Connection to PCTemperature 0.1 °C Dew Point 0.1 °C AccuracyRH ±1.5% (0…90%) / ±2% (90…100%) @ T=15…35 °C (1.5 + 1.5% of measured value)% @ T=remaining rangeTemperature NTC sensor = ±0.3 °C @ T=0…70 °C ±0.4 °C @ T=remaining rangePt100 sensor = ±0.3 °C Dew Point Refer to the table in the manual RepeatabilityRH 0.4 % Temperature 0.1 °CRH sensor operating conditions-20…+60 °C / 0…95 %RHMaterials• housing: ABS• probe: PBT (TV) or Inox (TC/TO) with stainless steel grid (standard) or PTFE (option E) filterfrom 120 g approx. to 900 g approx.(depending on the model) IP65WeightHD48Protection degree.Display Blank = without LCD L = with LCDhorizontal probe or probe with cable and extended range)Instrument Temp. / RH Storage temp.Dew Point 0.5 °COrdering codesScrew terminal block, max 1.5 mm2, PG9 cable gland• RS232 serial port• RS485 serial port (for HD48S...).• USB port with optional adapters -20…+80 °C -40…+150 °C (only versions with-20…+80 °CDimensionsCable length (only for probes with cable “TC”) 2 =2m 5 =5m 10 = 10 m Type of probeTC1 = probe with cable, stem 135 mm TC2 = probe with cable, stem 335 mm TO1 = horizontal fixed probe, stem 135 mmTO2 = horizontal fixed probe, stem 335 mmTV = vertical fixed probe Temperature range Blank = -20…+80 °C (default)E = -40…+150 °C (only …TC and …TO models, except HD48x77) Measured quantities01 = relative humidity 07 = temperature 17 = relative humidity and temperature77 = dew point and temperature Type of output Blank = active 4…20 mA analog outputV = 0…10 V analog output S = RS485 Modbus RTU digital outputPC connecting cable and accessories must be ordered separately.V 1.0 Senseca Italy Srl Via G. Marconi, 5 - Selvazzano Dentro (PD) - Italywww.environmental.senseca.com [email protected]