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Partlow MRC 5000 10” Circular Chart Recorders

10” Circular Chart Recorders
MRC 5000

Designed with the latest innovations in recording technology, enclosures and functionality, the MRC 5000 is slim, trim and simple. The MRC 5000 is a digital circle chart recorder capable of measuring, recording and controlling up to two process variables from a variety of inputs. Finding a place to install this recorder is easy, with its compact panel depth and short protrusion from the front panel. The mode switch, located next to the display, provides two functions. When in the PROG/ CAL/TEST position, it provides access to program parameters, calibration facilities and test functions. Hardware options are matrix selectable and are shipped with default settings. The MRC 5000 directly connects to either thermocouple, RTD, mVDC, VDC, or mADC inputs. Changes in input type are easily accomplished in the field through programming. This instrument has a universal power supply, 90–264VAC line voltage at 50–60Hz.

• Easy and simple in every aspect of operation: programming, testing and calibration
• Standard easy read display saves setup time, ensures proper configuration and allows for field calibration
• Completely assembled slim/trim design—no assembly required—reduces your panel depth and saves you money
• Wide range of power operation
• More standard input selections, time rotations and optional features
• Value priced basic recording

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Table 1Table 2Table 3Table 4Table 5Table 6Table 7Table 8
Table 1Model
Table 2Pen 1 Option
1Recorder Only
2Recording Controller
3High/Low Limit*†
Table 3Pen 2 Option
1Recorder Only
2Recording Controller*
3High/Low Limit*†
Table 4Pen 1 Outputs
1One Relay
2Two Relays
Table 5Pen 2 Outputs
1One Relay
2Two Relays
Table 6Enclosure Options
1Standard- NEMA 3
2Door Lock
Table 7Operating Voltage
1Standard- 90 to 240VAC
2Low Voltage**
3Standard Voltage & Transmitter Power Supply
4Low Voltage & Transmitter Power Supply
6CE & Low Voltage
7CE & Standard Voltage & Transmitter Power Supply
8CE & Low Voltage & Transmitter Power Supply
Table 8Suffix
AAAlarms and Communications Connectivity Option (Alows for later field installation of both options)
STANDARD FEATURES Functionality: Record only or high/low limit and record/control
Display: 4 digit; 0.56? high, red, seven segment LED, 3 button keypad
Modes: Program, Calibrate, Test and Run; Normal/Display or blank
Status Indicators: Four red LED alarm status indicators; one green LED pen 2 indicator
Chart: 10? circular chart; 100 charts furnished with each instrument. Unless otherwise specified, charts shipped with instrument are 0–100 range. 24 hour rotation default setting
Chart Drive:
DC Stepper Motor
Chart Rotation:
User-configurable: 8 hrs, 12 hrs, 24 hrs, 48 hrs or 7 days
Chart Range:
Bottom and top of span –9999 to 9999 units
Pen Type:
One or two disposable fiber tip pen
Pen Color:
Pen 1 (red); Pen 2 (green)
Memory Backup:
Non-volatile EEPROM for configuration parameters, calibration and alarm setpoint data
Injection molded Noryl case; acrylic window cover
Operating Temp:
32° to 122°F (0° to 50°C)
Storage Temp:
–40° to 149°F (–40° to 65°C
0% to 90% non-condensing R.H.
0.3 to 100Hz @ 0.2g
Power Consumption:
18VA max
Line Voltage:
90–264VAC, 47–63Hz
Control Outputs:
Relay option; SPDT, contacts rated 5A resistive at 115VAC, 2.5A resistive at 230VAC, 1/8HP at 230VAC (single phase), 250VA at 115/230V
Alarm Outputs:
Process high or low; up to two process alarms for each of two inputs
J, K, T, R, S
RTD: 100 ohm, platinum; 0.00385 ohms/ohm/°C
0–10 VDC
DC Millivolts
0–25mV, 0 to 50mV; 10–50mV, 0– 5V and 1–5V
DC Milliamps:
0–20mA; 4–20mA; internal 4.7 ohm shunt resistor.
>100M ohms for TC and mV inputs; 100K ohms for 5V inputs; 4.7 ohms for mA inputs
RTD Excitation Current:
150 microamps, typical
Input Scan Rate:
1 scan/sec for non-RTD inputs; 1 scan/1.2 sec for RTD inputs
Input Measurement Error:
Type J, K, T, R, S and RTD ±0.25% of span ±1 degree. mA, mV and VDC: ±0.25% of scaled span plus 1 least significant digit
Ambient Temperature Error:
0.01% of span per degree C deviation from 25°C.
Cold Junction Compensation Error:
±0.2°C @ 25°C
Cold Junction Compensation Rejection:
±0.04°/°C deviation from 25°C.
Linearization Error:
TCs: ±0.25°C typical; ±0.5°C worst case with exceptions. RTDs: ±0.1°C typical; ±0.3°C worst case
Common Mode Rejection:
>120dB @50/60Hz; 260VAC max
Normal Mode Rejection:
85dB minimum @ 60Hz or greater
Inputs are a common ground signal
Chart Accuracy:
Recording: 0.5% of chart span. Chart Rotation: ±0.5% of rotation time
Communications Port:
RS-485 serial, half duplex
Bit Rate:
Address: User-configurable, 1–247
UL1092, UL916 and QUXY File E67237, CSA Spec 142 File E67237, CE EN61010-1 1993
CE EN50082-2:1992
EN50081-1:1992 and EN50081-2:1994; EN55022 Class B
Limit Device:
FM Approved File J.I.1D8a1.AF (Class 3545)
ISO 9002 registered
NEMA 3 standard; NEMA 4X optional; optional door lock
14" (356mm)
3.8" (97mm); panel depth: 2.5" (64mm); panel protrusion: 1.3" (33mm)
Height: 14" (356mm)
Weight: 15 lbs (6.8kg)
Mounting/Mounting Position: Panel or wall; up to 30° backward or forward tilt from vertical; up to 10° side tilt from vertical
Retrofit Adaptor Plate: Will fit Partlow MRC7000 and ARC4100 cutouts
OPTIONS/ACCESSORIES Optional process or High/Low Limit alarms
Optional configuration port
Optional digital communications
Optional adaptor plate for convenient retrofit into MRC7000 and 4100 cutouts
NEMA 4X protection optional
WARRANTY 2 years

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