Ohmmeter Indicator/Controller - Discontinued

DP2000-0/DP9000-0 Series

Ohmmeter Indicator/Controller

1999 or 9999 Count Display Span
Ranges from 19.99 ohm to 19.99 kohm (DP2000)
Ranges from 999.9 ohm to 9.999 kohm (DP9000)
Front-panel accessible zero and span adjust
1 mV or 0.1 mV/count Analog Output
LED or LCD Display
Display Hold and Test
Screw-Terminal Barrier Strip
Analog Outputs Available
Proportional Control Available

Description

Starting from Apr 1st 2018, DP2000/9000 Series have been discontinued. As a possible substitute, please check out the DPPT Panel Meter or DP20 Series for details.

The DP2000/9000-O is a panel mount resistance meter with direct readout in ohms. Resistance ranges are jumper selectable. It is complete with current excitation and open resistance detection. With the addition of analog and control outputs, it can be incorporated as a system component in ATE and closed-loop control applications.

Power and Display Options
Six types of power supplies are available: 120 Vac, 240 Vac, 24 Vac, 5 Vdc, isolated 9 to 32 Vdc and isolated 26 to 56 Vdc. An LED display is standard, an LCD display is optional and is recommended for viewing in bright ambient light. A NEMA (IP65) 4 splash-proof lens cover is available.

Signal input and power connections are made via a rear barrier terminal strip. The motherboard rear edge connector provides access to hold and test, polarity, clock, and the standard analog output and optional analog outputs. Decimal point positions can be selected by jumpers.

Analog Output Options
A 1 mV/count (±2 V full-scale) or 0.1 mV/count (±1 V full-scale) analog output is standard and is ideal for driving a strip-chart recorder. An additional analog output can be provided by an optional vertical plugin board. Available output signals are 0 to 5 Vdc, 0 to 10 Vdc, 0 to 1 mA (source or sink) and 4 to 20 mA (source or sink). The top and bottom of each output range can be scaled to fit a user-selected display span.

Control Output Options
Additional outputs can be provided by a horizontal upper board. Available options include single-setpoint control with one 10 A relay, dual-setpoint control with two 10 A relays, 4 to 20 mA proportional control (source or sink), time-proportional 2 A solid-state relay control, and isolated, parallel BCD output.

SPECIFICATIONS
Input Configuration
Connection: 2- or 4-wire
Zero Adjustment: ±50 counts
Overvoltage Protection (Differential): 15 Vp
Open-Circuit Voltage (maximum): 12V
Conversion
Technique: Dual slope, average value
Signal Integration Period: 100 ms, nominal
Reading Rate: 2.5/s, nominal
Display
LED: Red, 14.2 mm (0.56"), 7-segment
LCD: 12.7 mm (0.50"), 7-segment
Power
AC Models: 120, 240, or 24 Vac 10%/-15%, 49 to 440 Hz
DC Models: 9 to 32 Vdc, isolated to 300 Vp; 26 to 56 Vdc, isolated to 300 Vp; 5 Vdc ±5%, non-isolated
Common Mode
Voltage: 1500 Vp test (354 Vp per IEC spacing)
Rejection (DC to 60 Hz): 120 dB
Environmental
Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Humidity: 95% RH, non-condensing @ 40°C (104°F)
Mechanical
Bezel: 96 W x 48 H x 8 mm D (3.78 x 1.89 x 0.31")
Depth Behind Bezel: 139.8 mm (5.50")
Panel Cutout: 92 W x 45 mm H (3.62 x 1.77")
Weight: 17 oz (480 g)
Case Material: 94 V-0 UL-rated polycarbonate

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

DP2000-O2

Consult Sales

Availability:

Ohmmeter Indicator/Controller, 3-1/2 digit display, red LED display, 120 Vac power, 1 mV per count analog output, 2- or 4-wire resistance input with 199.9 ohm range (no control output)

DP2001-O1

Consult Sales

Availability:

Ohmmeter Indicator/Controller, 3-1/2 digit display, red LED display, 120 Vac power, 1 mV per count analog output, dual setpoint 10 A relay, 2- or 4-wire resistance input with 19.99 ohm range

DP2020-O1

Consult Sales

Availability:

Ohmmeter Indicator/Controller, 3-1/2 digit display, red LED display, 120 Vac power, 0 to 01 Vdc analog output, 2- or 4-wire resistance input with 19.99 ohm range (no control output)

† All amounts shown in AUD
Note: Comes complete with operator’s manual.

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Option Descriptions:

(1) Display Resolution and Case Style select from:
2 for ±1999 counts (3 1/2 digits)
9 for ±9999 counts (4 digits)

(2) Display & Power Options select from:
0 for LED 120 Vac (49/440 Hz) (BQ20 or BQ90)
1 for LCD 120 Vac (49/440 Hz) (BQ21)
2 for LED 240 Vac (49/440 Hz) (BQ22 or BQ92)
3 for LCD 240 Vac (49/440 Hz) (BQ23)
4 for LED 9-32 Vdc (isolated) (BQ24 or BQ94)
5 for LCD 9-32 Vdc (isolated) (BQ25)
6 for LED 5 Vdc** (BQ26 or BQ96)
7 for LCD 5 Vdc** (BQ27)
8 for LED 24 Vac (BQ28 or BQ98)
9 for LCD 24 Vac (BQ29)
A for LED 26-56 Vdc (isolated) (BQ2A or BQ9A)
B for LCD 26-56 Vdc (isolated) (BQ2B)

(3) Analog Outputs select from:
0 for 1mV (DP2) or 0.1mV (DP9) analog output non-isolated. (standard)
1 for 0-5 Vdc non-isolated (BA01)
2 for 0-10 Vdc non-isolated (BA01)
3 for 0-1 mA source or sink non-isolated (BA01)
4 for 4-20 mA source or sink non-isolated (BA01)
5 for 4-20 mA sink (high-compliance) non-isolated. (BA02)
6 for 4-20 mA ISOLATED (BA03)

(4) Control Outputs select from:
0 for None
1 for Dual-setpoint 10 A relay. (BDT1)
2 for Proportional 4-20 mA control source or sink (BDP1)
3 for Time-proportional solid-state 2 A relay plus proportional 4-20 mA control source or sink. (BDP2)
4 for BCD (isolated latched buffered byte addressable). Includes 50-pin mass-termination connector. (BDD2)
5 for Single-setpoint 10 A relay (BDS1)

(5) Input Type and Range select from:
O1 for 2- or 4-wire resistance input 19.99 ohm (BSCR) Not Recommended for DP9000
O2 for 2- or 4-wire resistance input 199.9 ohm (BSCR) Not Recommended for DP9000
O3 for 2- or 4-wire resistance input 1999 ohm (DP2) 999.9 ohm (DP9) (BSCR)
O4 for 2- or 4-wire resistance input 19.99 kohm (DP2) 9.999 kohm (DP9) (BSCR)

(6) Display Color select from:
Nothing(leave field blank) for for Red Display (standard)
-G for Green Display

Note: All combinations may not be valid, check spec sheet for valid part numbers.