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The Monarch DataChart DC-2000 Paperless Recorder is equipped with 2, 4, 6 or 12 direct universal isolated inputs that are menu selectable for DC voltage, DC current, thermocouples, RTD's and Dry Contacts. Operation is effortless with the intuitive 5.6” (142mm) active matrix TFT color touchscreen that also features an innovative anti-glare coating for optimum viewing.
The DC-2000 stores data in non-volatile internal RAM and allows for download to removable media automatically on a preset basis or on demand. Standard removable storage is CompactFlash® up to 2 GB. The recorder is perfect for fast changing process signals with its measurement rate of 8 samples per second for 1 channel. Even more, the DC-2000 has a wide variety of communication options: Data can be accessed and downloaded over standard RS232C option. The RS485 MODBUS option enables the DC2000 to be installed into an existing MODBUS network or you can connect up to thirty one recorders in series. The 10BaseT Ethernet port option allows direct connection to LAN’s or WAN’s and the standard TCP/IP protocol allows for data transfer over the internet.
OPERATING
| Input Signals | ||
| DC Voltage: | Linear, Industrial square root, logarithmic ± 150mV, ± 1.25V, ± 2.5V | Accuracy: 0.06% |
| ± 12.5V and ± 25V | Accuracy: 0.1% | |
| DC Current: | 4-20mA, 0 to 20mA and 10 to 50mA. | Accuracy: 0.15% using external 50 ohm 0.1% shunt |
| Dry Contact: | Open = 0, Closed = 1 | |
| External: | Signals can be input via serial port (Modbus). | |
| Thermocouple Resolution: 0.1°C, Cold Junction Reference: 0.5°C (0 to 50°C) Thermocouple burnout detection. | |||||
| Thermocouple Info. | DataChart® Specifications | ||||
| Type | Accuracy | °C | Accuracy | °F | Accuracy |
| J* | 0.1% | J -101 to 1200°C | ± 1.5°C | -150 to 2190°F | ± 3.0°F |
| K** | 0.1% | K -101 to 1372°C | ± 1.5°C | -150 to 2500°F | ± 3.0°F |
| T** | 0.2% | T -101 to 400°C | ± 1.5°C | -150 to 750°F | ± 3.0°F |
| E** | 0.11% | E -101 to 1000°C | ± 1.5°C | -150 to 1832°F | ± 3.0°F |
| R | 0.16% | R -50 to 1768°C | ± 3.0°C | -58 to 3200°F | ± 6.0°F |
| S | 0.17% | S -50 to 1768°C | ± -3.0°C | -58 to 3200°F | ± 6.0°F |
| B | 0.22% | B 0 to 1820°C | ± 4.0°C | 32 to 3300°F | ± 7.0°F |
| C | 0.13% | C 0 to 2400°C | ± 3.0°C | 32 to 4350°F | ± 6.0°F |
| N** | 0.10% | N -101 to 1300°C | ± 1.5°C | -150 to 2372°F | ± 3.0°F |
| * (± 2.5°C -210 to -100°C) **(± 2.5°C -270 to -100°C) | |||||
| RTD's : Base accuracy 0.2% or 0.5°C (1°F). Resolution 0.1°C 2 or 3 wire connection. Cable compensation to ± 50 Ohm Open and short circuit detection. | ||
| 10 ohm Cu | -70 to 170°C | -94 to 338 °F |
| 100 ohm Pt 385 | -220 to 850°C | -364 to 1560 °F |
| 100 ohm Pt 392 | -180 to 820°C | -292 to 1500 °F |
| 200 ohm Pt 385 | -220 to 400°C | -364 to 750 °F |
| 200 ohm Pt 392 | -180 to 400°C | -292 to 750 °F |
| 120 ohm Ni | -70 to 300°C | -94 to 570 °F |
| 1000 ohm NI | -60 to 209°C | -76 to 408 °F |
| (DIN 43760) | ||
| Input Resolution | 0.0015% of full scale, 16 bit unless otherwise stated |
| Input Impedance | > 10 Meg on 150mV, 1.25V and 2.5V ranges, >100 K on 12.5, 25 Volt ranges. |
| Input Channels | 2, 4, 6 or 12 direct |
| Max Input | 50 Vdc |
| CMNR | >100db, 50/60 Hz |
| Measurement Rate | Measures all direct input channels every 125 milliseconds (each channel 8 times/second independent of no. of channels). |
| Math Functions | +, -, x, /, logarithms, totalization, powers, averages, timers, and custom equations. |
| EMC Compliance | Meets or exceeds the requirements of EMC 89/336/EEC |
RECORDING
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DISPLAY
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FEATURES
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POWER
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ENVIRONMENTAL
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OPTIONS
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