DPi1701 Series  

Graphic Process/Temp Meter 

OMEGA’s new 1/8 DIN DPi1701 Series graphic display panel meter and data logger provides unmatched display functionality and performance. The high intensity, backlit, graphic display (240 x 64 dots) provides powerful display features such as horizontal bar graph, line graph, and data logging in real time. The unit can be configured to accept Thermocouples (J, K, T, E, R, S), RTDs (2- or 3-wire), Voltage (0 to 10 Vdc), or Current (0 to 20 mA). Optional features are two Form C relays, isolated USB or RS232 PC interface, isolated analog output, isolated 24 Vdc excitation, and wireless receiver. The wireless receiver accepts signals from our popular family of 2.4 GHz transmitters such as UWTC, UWRTD, UWRH, and UWIR.

The graphic display deploys full word menus for configuration options, providing an easier method of programming when compared to typical panel meters with their cryptic 4 letter acronyms. These flexible meters are a great fit for typical laboratory, factory, and process monitoring applications, while the time stamped data logging capability also makes them very useful for troubleshooting and method development applications.

Specifications

Display: Monochrome backlit, 240 x 64 dots
Display Backlighting: High intensity yellow
Display Format: Standard digital, large digital, horizontal bar graph, line graph charting
Sampling Rates: 4 samples per second

Inputs
Thermocouple Accuracy: 0.5°C (0.9°F)
Thermocouple Range:
    Type J: -100 to 760°C (-148 to 1400°F)
    Type K: -100 to 1260°C (-148 to 2300°F)
    Type E: -200 to 849°C (-328 to 1560°F)
    Type T: -200 to 400°C (-328 to 752°F)
    Type R & S: 100 to 1760°C (212 to 3200°F)
Open Thermocouple Detection: Up scale
Thermocouple Lead Resistance: 100 Ω maximum
RTD: 100 Ω Platinum, 2 or 3 wire, 0.00385 curve
RTD Accuracy: 0.5°C (0.9°F)
RTD Range: -200 to 850°C (-328 to 1562°F)
Open RTD Detection: Up scale
Process (Voltage or Current)
Accuracy: 0.1% of Rdg
Voltage Input Range: 0 to 10 Vdc
Current Input Range: 0 to 20 mA/ 4 to 20 mA
Over ranging: All inputs display values flashing up to 10% beyond the defined max and min input range
Keypad: 4 tactile feedback keys

Data Logging
Recorded Data: Up to 85,000 data points with time stamping based on battery backed-up real-time clock
Logging Mode: Stop When Full or Circular Buffer
Logging Start/ Stop: Press key, alarm 1 or 2 on, alarm 1 or 2 off, time and date
Output: 4 to 20 mA,0/5 Vdc, or 0/10 Vdc, isolated

Alarms
Relay: SPDT, 250 Vac or 30 Vdc @ 3A
Alarm: Enable/disable, high/low, latch/unlatch
Deadband: Set via configuration menu

Excitation
Voltage Excitation: Isolated 24 Vdc @ 25 mA
PC Interface: Isolated USB or RS232 (9600 baud rate, 8-bit data, no parity, 1 stop bit)

Wireless
RF Transmitter Carrier: ISM 2.4 GHz, direct sequence spread spectrum, license free world wide
RF Data Packet Standard: IEEE 802.15.4 open communication architecture
RF Range:
    Indoor/Urban: Up to 40 m (130')
    Outdoor/Line of Sight: Up to 120 m (400')
RF Power Output: 10 dBm (10 mW)

Electrical Isolation
Power to Input/Output: 3000 Vac for 1 minute
Power to Relays: 2300 Vac for 1 minute

General
Power: 90 to 240 Vac ±10%, 50 to 400 Hz
Operating Conditions: 0 to 50°C (32 to 122°F), 90% RH non-condensing
Protection: NEMA-1/Type 1 front bezel
Dimensions: 48 H x 96 W x 118 mm D (1.89 x 3.78 x 4.65")
Panel Cutout: 45 H x 92 mm W (1.772 x 3.622")
Weight: 295 g (0.65 lb)