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1-8 DIN Economical Digital Meters for Temperature- Process or Electrical Measurement
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
DP18 Series
PLACE ORDER 
  • Modular Design
  • Options for Alarms, Analog Output of Communications
  • 3 1/2-Digit LED Available in Red or Green Displays
  • Removable Screw-Clamp Cable Connector
 Specs
 Manuals (contact with email : [email protected])
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Description

Description

The DP18 series offers a modular design for easy selection and installation of options and inputs. Fieldinstallable signal conditioner cards provide the large user or OEM the ability to stock options and spare signalconditioner cards for conversion of input type, meter function or repair. For customers who require the flexibility toadd options to the meter as requirements become more demanding, the DP18’s field-installable analogoutputs, relays and communications offer an economical solution.

The DP18 series is a complete family of panel meters with input cards for voltage, process and temperaturemeasurement and control. The signal conditioners for voltage will measure ac or dc voltages or true RMS. Signalconditioners for process inputs accept low level voltage or current which can be scaled for engineeringunits. Temperature meters will provide accurate measurement of thermocouples or RTD’s. Other inputsinclude differential process, load cells or potentiometers. Combined with trodeks’s wide selection oftransducers, the DP18 series is the single solution for process measurement.

Base ModelInputBase ModelInput
DP18-PProcess signalDP18-RVac RMS current
DP18-DVdc voltageDP18-RTac RMS current (external CT)
DP18-DCdc currentDP18-JType J thermocouple
DP18-DSdc current (external shunt)DP18-KType K thermocouple
DP18-AVac voltageDP18-TType T thermocouple
DP18-ACac currentDP18-EType E thermocouple
DP18-ATac current (external CT)DP18-RType R thermocouple
DP18-RVac RMS voltageDP18-SType S thermocouple
DP18-LLoad cell (strain gage)DP18-MRTD
DP18-QOhmmeter  


Thermocouple Inputs
Model No.RangeResolutionAccuracySignal
Cond.
DP18-JC-50 to 600°C1°C±0.5% rdg ±1 countBD18-22
DP18-KC0 to 1250°C1°CBD18-23
DP18-TC-50 to 400°C1°CBD18-24
DP18-EC0 to 650°C1°C±0.2% rdg ±1 countBD18-25
DP18-SC0 to 1750°C1°C±1.5% rdg ±1 count (0 to 260°C)
±0.5% rdg ±1 count (260 to 970°C)
±0.1% rdg ±1 count (970 to 1750°C)
BD18-26
DP18-RC250 to 1750 °C1°C±2% rdg ±1 count (250 to 500°C)
±0.5% rdg ±1 count (500 to 1000°C)
±0.2% rdg ±1 count (1000 to 1750°C)
BD18-27


RTD (Pt100; Alpha = 0.00385; 2- or 3-wire) Inputs
Model No.RangeResolutionAccuracySignal
Cond.
DP18-M1C-200 to 650°C1°C1°C ±1 countBD18-20C
DP18-M1F-200 to 400°F1°F1°F ±1 countBD18-20F
DP18-M2-150.0 to 199.9°C0.1°C0.4°C ±1 countBD18-21


Process Signal Inputs
Model No.RangeInput
Impedance
ExcitationAccuracySignal
Cond.
DP18-P10 to 1 V1.1 MΩ10 to 24 Vdc,
50 mA max
±0.15% rdg
±1 count
BD18-32
DP18-P20 to 5 V/1 to 5 V1.1 MΩ
DP18-P30 to 1 mA100 Ω
DP18-P40 to 5 mA/1 to 5 mA100 Ω
DP18-P50 to 20 mA/4 to 20 mA24.9 Ω
DP18-P60 to 50 mA/10 to 50 mA10 Ω
DP18-P70 to 20/0 to 200 Vdc1 MΩBD18-36/A


Potentiometer (Potentiometric Transducers)*
Model No.InputExcitationAccuracySignal
Cond.
DP18-P83-Wire Pot.5 Vdc @50 mA max.±0.15% rdg
±1 count
BD18-90


Differential Process*
Model No.RangeAccuracySignal
Cond.
DP18-P90 to 20 mA±0.15% rdg
±1 count
BD18-35
*All process input meters are fully scalable from –1999 to +1999 with selectable decimal point and zero and span adjustments

Strain Gage/Load Cell
Model No.Load Cell
Impedance
Input
Impedance
ResolutionSensitivityAccuracyExcitationSignal
Cond.
DP18-L1350 Ω20 MΩ5 µV/ct10 mV0.15% rdg
±1 count
10 to 24 Vdc @
50 mA max.
BD18-80


DC Voltage Inputs
Model No.RangeInput
Impedance
ResolutionAccuracySignal Cond.
DP18-DV1199.9 mV dc100 MΩ0.1 mV0.05%
of reading
±1 count
BD18-02
DP18-DV21.999 Vdc1000 MΩ1.0 mVBD18-01
DP18-DV319.99 Vdc1 MΩ10 mV
DP18-DV4199.9 V1 MΩ100 mV
DP18-DV5600 Vdc1 MΩ1 V
DP18-DV6to 2/0 to 10/0 to 100
/0 to 600 Vdc*
1 MΩ±1 countsBD18-11
DP18-DV7<2 Vdc*10 MΩ±2 counts0.15% ±1 countBD18-12
*Fully scalable from –1999 to +1999, selectable decimal point, zero and span adjustments

DC Current Inputs
Model No.RangeInput
Impedance
ResolutionAccuracySignal Cond.
DP18-DC11.999 mA150 Ω1 µA0.05% rdg
±1 count
BD18-10
DP18-DC219.99 mA15 Ω10 µA
DP18-DC3199.9 mA1.5 Ω100 µA
DP18-DC41999 mA0.15 Ω1 mA


DC Current Inputs for Use with External Shunt
Model No.Range (Amps dc)Input
Impedance
ResolutionAccuracySignal Cond.
DP18-DS10/20/40/60/80
100/150/200
250/400/600/ 800
1000/1500/2000
20 MΩ1 count0.2% rdg
±1 count
BD18-03
Note: Requires external shunt of 60, 100 or 150 mV; range is jumper selected. To order dc shunts, see Accessories Table

MOST POPULAR MODELS
Model No.Description
THERMOCOUPLE INPUT
DP18-KC-AO1Type K thermocouple with 4 to 20 analog output
DP18-JC-R2Type J thermocouple with dual setpoints
RTD INPUT
DP18-M1C-AO1RTD input, 1° resolution with 4 to 20 mA analog output, °C
DP18-M1F-R2RTD input, 1° resolution with dual setpoint, °F
PROCESS INPUT
DP18-P5-AO1Process input range 4 to 20 mA with 4 to 20 mA analog output
DP18-P5-R2Process input range 4 to 20 mA with dual setpoints
DC VOLTAGE INPUT
DP18-DV1-AO1dc voltage range 199.9 mV with 4 to 20 analog output
DP18-DV4-R2dc voltage range 199.9 Vdc with dual setpoints
DC CURRENT INPUT
DP18-DC1-AO1dc current range 1.999 mA with 4 to 20 analog output
DP18-DC1-R2dc current range 1.999 mA with dual setpoints


Options for All Models

Power Options
Order SuffixDescription
-220220 Vac
-2424 Vac
-4848 Vac
-12VDC12 Vdc isolated
-15/30VDC15-30 Vdc isolated
-24/65VDC24-65 Vdc isolated
Note: Standard power is 110 Vac

Analog Output Options*
Order SuffixDescription
-AO1Milliamp sink 0 to 20 mA max.
-AO2Milliamp source 0 to 20 mA max.
-AO3Voltage 0 to 10 Vdc max.
-APH2Analog peak hold


Control Output/Communications Options*
Order SuffixDescription
-R1Single setpoint
-R2Dual setpoint
-APH1Analog peak hold
*A maximum of one analog output option and one controloutput/communications option can be specified per meter

Display Options
Order SuffixDescription
-GRGreen display
-DNDisplay hold
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