DUAL-CHANNEL PROCESS MONITOR 1⁄ 8 DIN Programmable Inputs Accept Thermocouples, Thermistors, RTDs, Voltage, Current, and PULSE or SQUARE-WAVE Signals DP3300-S, shown larger than actual size. Shown actual size. U onitors Flow/ M Temperature, Flow/ Pressure, or Humidity/ Temperature U ulse Input Channel P Monitors Count, Rate, rpm, or Frequency U rogrammable Scaling P on Both Channels U uto/Manual Scanning A of Channels U 6 Counter Modes U orks as Totalizer W and Batch Counter U Programmable Time Base for Rate U hows Channel S Differentials (C1-C2, C2-C1) U isplays Frequency D in 0.01 Hz Resolution U Programmable Alphas 3 for Engineering Units on Analog Channel U elay Status Indication R on Front Panel U Alarm Relays for Each 2 Channel (Optional) U Min/Max Readings U Built-In Alarm Buzzer U eeps Track of K Process Run Time U assword Security to P Prevent Unauthorized Program Changes D Panel Punches Available The DP3300 comprises highly versatile dual-input meters that can monitor either 2 analog inputs or an analog input and a pulse input. On the analog channel, signals from thermocouples, RTDs, or thermistors are linearized and displayed in °C or °F. Voltage, current and millivolt inputs can be easily scaled. The pulse input on both channels can function as an up/down counter or as a rate, rpm, or frequency monitor. Scaling can easily be performed on the front-panel keypad (e.g., pulses from a flowmeter can yield the flow rate). In counter mode, the DP3300 offers 3 presets along with built-in D-62 delay timers. As a rate indicator, it furnishes a programmable time base from 0.100 to 9999.999 seconds. In rpm mode, the channel counts incoming pulses and displays the data as revolutions per minute. Options include 220 Vac and 15 Vdc power supplies, 4-relay or open-collector outputs. Specifications Input for Channel 1 (Analog): J, K, T, E, R, S, B thermocouples; thermistors; RTDs 4 to 20 mA loop current 0 to 10 Vdc 0 to 100 mv Alarms Relays (Optional): 1 A @ 28 Vdc or 0.5 A @ 120 vac, SPST

⁄8 DIN DUAL-CHANNEL PROCESS MONITOR DC Driver: 5 Vdc @ 50 mA Scale/Offset: Programmable from 1 to 30,000 Offset: Current: 0 to 20 Voltage: 0 to 10 Millivolt: 0 to 100 Decimal Point: Programmable; no decimal point, 10th, 100th and 1000th position 0 to 5 Vdc pulse or square-wave input (Schmitt trigger on the input) Input Low: 0.0 Vdc minimum, 0.6 Vdc maximum Input High: 2.5 Vdc minimum, 5.0 Vdc maximum rpm Range: 1 to 999,999 Count Range: 1 to 9,999,999 Rate Range: Varies with time base– 9,999,999 maximum Time Base for Rate: 0.100 to 9999.999 s High Frequency Range: 2 Hz to 2 MHz Low Frequency...