Circular Chart Recorder
– CR5” No Display
CR2010 series of circular chart recorders are available in 4 different chart sizes i.e. 4”, 5”, 6” and 11”. For enhanced readability in confined space, the 5” chart recorder is an ideal Choice. This chart recorder is specially tailored to work on both Universal Power supply and Battery as well as only Battery-operated options. These recorders are widely used in low temperature equipment, blood banks, incubators and any more places. It takes direct inputs from RTD Pt-100 sensor. Standard chart speed available are 1 day/ 7 days/ 31 days per revolution. These recorders are microcontroller based. Crystal controlled chart drive ensures accurate chart speed. Stepper motors for both pen and chart drive, ensures no lag and no backlash. With a cutout of 138 x 138 mm and smallest depth, makes it very convenient to use. Transparent polycarbonate door makes the chart visible from distance. They come with universal power supply as a standard feature. The recorder comes with a built-in battery back up to ensure the proper working in case of power failure.
Features
- 5” Chart Width
- Ink, Inkless pen options available
- Single Analog Input channel
- Direct Input Standard Pt-100 sensors
- Available chart speed of 1D, 7D, 31D / Rev
- Universal Power Supply 85-264 V AC, 47-63 Hz
- Battery Backup of more than 7 days*
- Battery supply option available on request
- Battery Life more than 1 year*
*Battery life is calculated assuming process parameter does not vary more than 0.15 Deg/Min and recorder is not turned OFF or ON And the sensor input is not alarming condition. (Battery life depends on number of times recorder on/off and sensor input Variation and alarm condition.)
Specification
| Pen: | |
| No. of Pens | 1 |
| Pen marking | Continuous |
| Pen Response Time | < 10 Sec (Full Scale) |
| Pen Resolution | Stepper Motor Controlled better than 0.1% FSD |
| Overshoot | None |
| Chart: | |
| Chart Speed | In day mode — 1 day/ 7 days/ 31days per revolution |
| Chart Calibrated Radius/ Size | 1.96 ” (calibrated radius approx. 50mm) / Circular, 4.92″ (125mm) |
| Chart Ranges | Refer Table 2 |
| Display, Operator Panels and Inputs: | |
| Display Type | None |
| Status Indicators | ALM LED – Red LED blinking indicates Alarm high/low condition
BAT LED – Green LED blinking indicates Normal Operation Red LED blinking indicates Battery Low status Yellow LED blinking indicates Error condition |
| Panel Keys | Front panel Keyboard consisting of three keys for configuration and calibration |
| Analog Input (Sensor) | RTD (PT-100) |
| User Setting | Menu for selection of chart Range, Speed, Alarm Enable/Disable options
Refer operating manual for details. |
| Sensor Type and Range | Refer to Table 1 |
| Scan Rate | Battery Only: Continuous 1 reading per
7.6 Seconds for 1 Day chart speed 53 Seconds for 7 Days chart speed 4 minutes for 31 Days chart speed
Mains + Battery: Continuous 1 reading per 2 seconds for 1 Day, 7 Days and 31 Days chart speed |
| Protection: | |
| Input Impedance RTD | > 20 MΩ |
| CMRR | > 115 dB @ 50, 60 Hz at 20 sample per second |
| NMRR | > 88 dB @ 50, 60 Hz at 20 sample per second |
| Maximum Common Mode Voltage | 5V AC |
| Isolation Channel-EARTH | NA |
| Input Protection | 30V AC/DC Max
|
| Environmental: | |
| Temperature | (Operation) +5˚C to +45˚C
(Limiting) 0˚C to +50˚C. (Storage) -20˚C to +60˚C |
| Humidity | (Operation) 10 to 80 % RH Non-Condensing
(Storage) 5 to 90 % RH Non-Condensing |
| Altitude | < 2000 meter |
| Power Requirement: | |
| Mains Supply + Battery Model | Power Supply: 85 to 264 VAC ,47-63 Hz.
Battery: 2×1.5 VDC Ultimate Lithium Non rechargeable battery 3500mAh |
| Battery Model | 4×1.5 VDC Ultimate Lithium Non rechargeable battery 3500 mAh |
| Power Rating | 3 V, 300 mA (Max) ; 1 W Max with maximum configuration |
| Fuse Type | None |
| Battery Backup: | |
| Battery | 2×1.5 VDC Ultimate Lithium Non rechargeable battery 3500mAh |
| Battery Reverse Polarity | Protected |
| Battery backup | >7 days** |
| Safety Standards: | |
| EMI-EMC | IEC 61000-6-2/6-3 |
| Safety | IEC 61010-1 |
| Pollution Degree | II |
| Installation Category | II |
| Vibration | 2g Peak (10Hz-150Hz) |
| Shock | IEC 61010-1 |
| IP Rating | IEC 60529: IP 30 (Door and Bezel Only) |
| Physical Characteristics | |
| Overall Dimensions Max
L x W x D (mm) |
144 x 144 x 80 mm |
| Panel Cutout
L x W x D (mm) |
138 x 138 x 50 mm |
| Bezel
L x W (mm) |
144 x 144 mm |
| Weight | Approx. 500 gms (with Sensor and battery) |
| Mounting | Panel Mount and Wall Mount Options |
Table 1 – Sensor Type and Range
| Sensor Type | Valid Input Range | Resolution | Accuracy | Linearization Error |
| Pt-100 (RTD)# | -200 to 850 °C | 1 % | ± 0.5 % FSD | ± 0.06 °C Max |
# α = 0.00385
Table 2 – Available Chart(s) and their ranges
| Chart Type
xx |
Range*** | Part Description |
| 85 | -10 to +40 | Chart W5 -10 +40 |
| 86 | -35 to +15 | Chart W5-35 +15 |
| 87 | -35 to +15 (PS) | Chart W5-35 +15 PS |
| 88 | +40 to -10 | Chart W5+40 -10 |
| 89 | -40 to +25 (PS) | Chart W5-40 +25 PS |
| 90 | -115 to +50 (PS) | Chart W5-115 +50 PS |
| Others, Please Specify | ||
*** First value in the chart range is at the center of the chart.
# PS: Pressure Sensitive Chart
Accessories
Pens Pack of 5: 1 (Color Red, Part no. 217006)
Charts Pack of 30 : 1 (Refer Table 2 for the chart range)
Panel Mounting Clamps: 2 (Part no. 210007, 201208)
