1/8 DIN Economical Digital Meters for Temperature, Process or Electrical Measurement - Discontinued

Descrição

Starting from Sept 30th 2017, DP18 Series will be discontinued. As an upgrade substitute, please check out the DP20 Series for details.

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

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

Base Model	Input	Base Model	Input
DP18-P	Process signal	DP18-RV	ac RMS current
DP18-DV	dc voltage	DP18-RT	ac RMS current (external CT)
DP18-DC	dc current	DP18-J	Type J thermocouple
DP18-DS	dc current (external shunt)	DP18-K	Type K thermocouple
DP18-AV	ac voltage	DP18-T	Type T thermocouple
DP18-AC	ac current	DP18-E	Type E thermocouple
DP18-AT	ac current (external CT)	DP18-R	Type R thermocouple
DP18-RV	ac RMS voltage	DP18-S	Type S thermocouple
DP18-L	Load cell (strain gage)	DP18-M	RTD
DP18-Q	Ohmmeter

Thermocouple Inputs

Model No.	Range	Resolution	Accuracy	Signal Cond.
DP18-JC	-50 to 600°C	1°C	±0.5% rdg ±1 count	BD18-22
DP18-KC	0 to 1250°C	1°C		BD18-23
DP18-TC	-50 to 400°C	1°C		BD18-24
DP18-EC	0 to 650°C	1°C	±0.2% rdg ±1 count	BD18-25
DP18-SC	0 to 1750°C	1°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-RC	250 to 1750 °C	1°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.	Range	Resolution	Accuracy	Signal Cond.
DP18-M1C	-200 to 650°C	1°C	1°C ±1 count	BD18-20C
DP18-M1F	-200 to 400°F	1°F	1°F ±1 count	BD18-20F
DP18-M2	-150.0 to 199.9°C	0.1°C	0.4°C ±1 count	BD18-21

Process Signal Inputs

Model No.	Range	Input Impedance	Excitation	Accuracy	Signal Cond.
DP18-P1	0 to 1 V	1.1 MΩ	10 to 24 Vdc, 50 mA max	±0.15% rdg ±1 count	BD18-32
DP18-P2	0 to 5 V/1 to 5 V	1.1 MΩ
DP18-P3	0 to 1 mA	100 Ω
DP18-P4	0 to 5 mA/1 to 5 mA	100 Ω
DP18-P5	0 to 20 mA/4 to 20 mA	24.9 Ω
DP18-P6	0 to 50 mA/10 to 50 mA	10 Ω
DP18-P7	0 to 20/0 to 200 Vdc	1 MΩ			BD18-36/A

Potentiometer (Potentiometric Transducers)*

Model No.	Input	Excitation	Accuracy	Signal Cond.
DP18-P8	3-Wire Pot.	5 Vdc @50 mA max.	±0.15% rdg ±1 count	BD18-90

Differential Process*

Model No.	Range	Accuracy	Signal Cond.
DP18-P9	0 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	Resolution	Sensitivity	Accuracy	Excitation	Signal Cond.
DP18-L1	350 Ω	20 MΩ	5 µV/ct	10 mV	0.15% rdg ±1 count	10 to 24 Vdc @ 50 mA max.	BD18-80

DC Voltage Inputs

Model No.	Range	Input Impedance	Resolution	Accuracy	Signal Cond.
DP18-DV1	199.9 mV dc	100 MΩ	0.1 mV	0.05% of reading ±1 count	BD18-02
DP18-DV2	1.999 Vdc	1000 MΩ	1.0 mV		BD18-01
DP18-DV3	19.99 Vdc	1 MΩ	10 mV
DP18-DV4	199.9 V	1 MΩ	100 mV
DP18-DV5	600 Vdc	1 MΩ	1 V
DP18-DV6	to 2/0 to 10/0 to 100 /0 to 600 Vdc*	1 MΩ	±1 counts		BD18-11
DP18-DV7	<2 Vdc*	10 MΩ	±2 counts	0.15% ±1 count	BD18-12

*Fully scalable from –1999 to +1999, selectable decimal point, zero and span adjustments

DC Current Inputs

Model No.	Range	Input Impedance	Resolution	Accuracy	Signal Cond.
DP18-DC1	1.999 mA	150 Ω	1 µA	0.05% rdg ±1 count	BD18-10
DP18-DC2	19.99 mA	15 Ω	10 µA
DP18-DC3	199.9 mA	1.5 Ω	100 µA
DP18-DC4	1999 mA	0.15 Ω	1 mA

DC Current Inputs for Use with External Shunt

Model No.	Range (Amps dc)	Input Impedance	Resolution	Accuracy	Signal Cond.
DP18-DS	10/20/40/60/80 100/150/200 250/400/600/ 800 1000/1500/2000	20 MΩ	1 count	0.2% 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-AO1	Type K thermocouple with 4 to 20 analog output
DP18-JC-R2	Type J thermocouple with dual setpoints
RTD INPUT
DP18-M1C-AO1	RTD input, 1° resolution with 4 to 20 mA analog output, °C
DP18-M1F-R2	RTD input, 1° resolution with dual setpoint, °F
PROCESS INPUT
DP18-P5-AO1	Process input range 4 to 20 mA with 4 to 20 mA analog output
DP18-P5-R2	Process input range 4 to 20 mA with dual setpoints
DC VOLTAGE INPUT
DP18-DV1-AO1	dc voltage range 199.9 mV with 4 to 20 analog output
DP18-DV4-R2	dc voltage range 199.9 Vdc with dual setpoints
DC CURRENT INPUT
DP18-DC1-AO1	dc current range 1.999 mA with 4 to 20 analog output
DP18-DC1-R2	dc current range 1.999 mA with dual setpoints

Options for All Models

Power Options

Order Suffix	Description
-220	220 Vac
-24	24 Vac
-48	48 Vac
-12VDC	12 Vdc isolated
-15/30VDC	15-30 Vdc isolated
-24/65VDC	24-65 Vdc isolated

Note: Standard power is 110 Vac

Analog Output Options*

Order Suffix	Description
-AO1	Milliamp sink 0 to 20 mA max.
-AO2	Milliamp source 0 to 20 mA max.
-AO3	Voltage 0 to 10 Vdc max.
-APH2	Analog peak hold

Control Output/Communications Options*

Order Suffix	Description
-R1	Single setpoint
-R2	Dual setpoint
-APH1	Analog peak hold

*A maximum of one analog output option and one control output/communications option can be specified per meter

Display Options

Order Suffix	Description
-GR	Green display
-DN	Display hold

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