DP2000-R2詳細(xì)介紹
DP2000-R2
RTD儀表、指示器/控制器，1/8 DIN
DP2000-MR Series
RTD儀表、指示器/控制器，1/8 DIN
100 Ω Platinum RTD Input
2, 3 or 4-Wire Connection
±1999 or ±9999 Count Display Span
0.1° or 1° Resolution
Sensor-Break Detection
1 mV/deg Linearized Analog Output
LED or LCD Display
Display Hold and Test
Screw-Terminal Barrier Strip
The DP2000/9000-M and DP2000-R are low-cost indicator/controllers for 100 Ω platinum RTD’s with alpha of 0.00385. They are complete with sensor excitation and break detection. Resolution can be 1° (DP2000-M) or 0.1° (DP9000-M or DP2000-R). Readout can be in °C or °F.
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 4 (IP65) 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 (±2V full-scale) or 0.1 mV/count (±1V 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 plug-in 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.
規(guī)格：
Analog Input
RTD Type: 100 Ω platinum with alpha of 0.00385
Calibration: To DIN 43760, October 1980
Excitation Current: 0.42 mA (DP2/9M), 4.2 mA (DP2/9R)
Sensor Connection: 2, 3 or 4 wires
Maximum Lead Resistance: 20 Ω for 2, 3 or 4-wire connection
Zero Adjustment: ±5°C (±9°F)
Overvoltage Protection: 15 Vp
Analog-to-Digital Conversion (DP9 only)
Input Configuration: Differential, Bipolar
Technique: Dual-slope, average-value
Polarity: Automatic
Signal Integration Period: 100 ms, nominal
Read Rate: 2.5/s
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: 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, noncondensing @ 0 to 40°C (32 to 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: 94V-0 UL-rated polycarbonate
注釋: Comes complete with operator’s manual.
產(chǎn)品型號(hào)說明
(1) (2) (3) (4) (5) (6)
DP
-
選項(xiàng)描述
(1) Display Resolution and Case Style
選擇
2 代表 ±1999 counts (3 1/2 digits)
9 代表 ±9999 counts (4 digits)
(2) Display & Power Options
選擇
0 代表 LED 120 Vac (49/440 Hz) (BQ20 or BQ90)
1 代表 LCD 120 Vac (49/440 Hz) (BQ21)
2 代表 LED 240 Vac (49/440 Hz) (BQ22 or BQ92)
3 代表 LCD 240 Vac (49/440 Hz) (BQ23)
4 代表 LED 9-32 Vdc (isolated) (BQ24 or BQ94)
5 代表 LCD 9-32 Vdc (isolated) (BQ25)
6 代表 LED 5 Vdc** (BQ26 or BQ96)
7 代表 LCD 5 Vdc** (BQ27)
8 代表 LED 24 Vac (BQ28 or BQ98)
9 代表 LCD 24 Vac (BQ29)
A 代表 LED 26-56 Vdc (isolated) (BQ2A or BQ9A)
B 代表 LCD 26-56 Vdc (isolated) (BQ2B)
(3) Analog Outputs
選擇
0 代表 1mV/count (DP2) or 0.1mV/count (DP9) analog output (standard)
1 代表 0-5 Vdc non-isolated (BA01)
2 代表 0-10 Vdc non-isolated (BA01)
3 代表 0-1 mA source or sink non-isolated (BA01)
4 代表 4-20 mA source or sink non-isolated (BA01)
5 代表 4-20 mA sink (high-compliance) non-isolated. (BA02)
6 代表 4-20 mA ISOLATED (BA03)
(4) Control Outputs
選擇
0 代表 None
1 代表 Dual-setpoint 10 A relay. (BDT1)
2 代表 Proportional 4-20 mA control source or sink (BDP1)
3 代表 Time-proportional solid-state 2 A relay plus proportional 4-20 mA control source or sink. (BDP2)
4 代表 BCD (isolated latched buffered byte addressable). Includes 50-pin mass-termination connector. (BDD2)
5 代表 Single-setpoint 10 A relay (BDS1)
(5) Input Type and Range
選擇
M1 代表 RTD (Pt 100) input (BSCM) -200 to +830°C (DP2) or -200.0 to +830.0°C (DP9) (BSCM)
M2 代表 RTD (Pt 100) input (BSCM) -328 to +1526°F (DP2) or -328.0 to +999.9°F (DP9) (BSCM)
R1 代表 RTD (Pt 100) input (BSCM) -199.9 to 199.9°C (DP2). Not Recommended for DP9 (BSCR)
R2 代表 RTD (Pt 100) input (BSCM) -199.9 to 199.9°F (DP2). Not Recommended for DP9 (BSCR)
(6) Display Color
選擇
Nothing(leave field blank) 代表 for Red Display (standard)
-G 代表 Green Display
DP2000-R2
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