Circular Chart Recorder
– CR4” No Display
CR2010 series of circular chart recorders are available in 3 different sizes of the charts. The smallest being approximately 4” in chart diameter. When the space is limited or you need a really small temperature chart recorder, this is a perfect fit.
These recorders are widely used in low temperature equipment, blood banks, incubators and many more places. They come for RTD Pt-100 inputs or 4-20mA / 0-20mA / 0-1V DC process inputs.
Standard chart speed is 7 days for one revolution but other chart speed can also be made available. These temperature chart recorder are microcontroller based. Crystal controlled chart drive ensures the excellent chart speed accuracy. Stepper motors for both pen and chart drive, ensures no lag and no backlash. Standard 138×138 mm DIN cutout with 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. Other power supply inputs are also available. Click here to check why our temperature chart recorders are perfect for blood banks.
Features
- 4” Chart Width
- Single Analog Input channel
- Universal Power Supply 85-264 V AC, 47-63 Hz
- Other power supply inputs on request
- Battery Back up
- Direct Input standard Pt-100 sensor
- Process Input through 4-20mA / 0-20mA or 0-1V DC
- 7 Day for chart rotation
- Other chart rotation available on request
Specification
- 4” Chart Width
- Single Analog Input channel
- Universal Power Supply 85-264 V AC, 47-63 Hz
- Other power supply inputs on request
- Battery Back up
- Direct Input standard Pt-100 sensor
- Process Input through 4-20mA / 0-20mA or 0-1V DC
- 7 Day for chart rotation
- Other chart rotation available on request
| Product Code* | 10×00 |
| Recording System | |
| Pens | |
| No. of Pens | 1 |
| Pen Marking | Continuous |
| Pen Response Time | <5Sec (Full Scale) |
| Pen Resolution | Stepper Motor Controlled better than 0.1% FSD |
| Overshoot | None |
| Chart | |
| Chart Speed | 7 days/rev; 24Hr/Rev and 4H/Rev |
| Chart Calibrated Radius | 1.3″ (approx. 34mm) |
| Chart Ranges | Standard (Refer Table 2) / Customized Please specify |
| Display, Operator Panels and Input | |
| Display Type | None |
| Status Indicator | LED |
| Panel Keys | Front panel KB consisting of 2 keys for programming and calibration |
| Analog Input | RTD PT-100 / 0-1 V / 4-20 mA / 0-20 mA (External shunt resistance of 50 Ohm 0.1%) |
| Sensor Type and Range | Refer to Table 1 |
| Scan Rate | Continuous 1 reading per second |
| Protection | |
| Input Impedance | RTD > 20 MΩ |
| Volt NA | |
| mA 50/2.7Ω Shunt External | |
| CMRR | >100 dB@ 50, 60 Hz at 3 Sample per Second |
| NMRR | >50 dB@ 50, 60 Hz at 3 Samples per Second |
| Maximum Common Mode Voltage | 5V AC |
| Isolation Channel – EARTH | 1.5KV 1 minute |
| Input Protection | 30V AC/DC max |
| Termination | Non interchangeable, Removable Plugs |
| Transmitter Power Supply | Non Isolated 15V DC; 20mA max, un protected |
| 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 | |
| Supply Voltage (Mains Operated) | 85-264VAC 47-63Hz |
| Battery backup | Yes |
| DC Adapter Operated | Yes |
| Power | 7W Max With Maximum Configuration |
| Fuse Type | None |
| Battery Backup | |
| Battery | 12V 7Ah External Lead Acid battery |
| Battery Charger | Yes |
| Battery Reverse Polarity | Protected |
| Minimum Back up | 24Hrs. |
| Communication | |
| RS232 / 485 | None |
| Relay Output | |
| Relay Output | None |
| Safety | |
| Safety | IEC 61010-1 |
| EMI-EMC | EN 61326-1 Class A |
| Pollution Degree | II |
| Installation Category | IV |
| Vibration | 2g Peak (10 Hz-150Hz) |
| Shock | IEC61010-1 |
| IP Rating | IP50 (Door and Bezel only) |
| Overall Dimension | |
| Dimension L x W x D (mm) | 144x144x91 |
| Panel Cutout (mm) (L x W) | 138×138 |
| Bezel (mm) | 144×144 |
| Input Type | Valid Input Range | Resolution Chart | Accuracy | Linearization Error(Max) |
| PT-100(RTD) | -100 to +600°C | 2% | +/- 0.5% FSD | ±0.7°C Max |
| mA | 4-20 mA | 2% | +/- 0.5% FSD | ± 0.1% Max |
| mA | 0-20 mA | 2% | +/- 0.5% FSD | ± 0.1% Max |
| Volt | 0-1 Volt | 2% | +/- 0.5% FSD | ± 0.1% Max |
| Sr. No. | Range** | Speed | Size | Part No. | Part Description |
| 01 | -10 to +34 | 7D | 4″ | 303006 | W4-1034 |
| 02 | +34 to-10 | 7D | 4″ | 303001 | W434-10 |
| 03 | +34 to -50 | 7D | 4″ | 303002 | W434-50 |
| 04 | -50 to +34 | 7D | 4″ | 303004 | W4-50+34 |
| 05 | -6 to -90 | 7D | 4″ | 303003 | W4-6-90 |
| 06 | -8 to -50 | 7D | 4″ | 303005 | W4-8-50 |
| 09 | -40 to -124 | 7D | 4″ | 303009 | W4-40-124 |
| 20 | Other Please specify |
** First value in the chart is at the center of the Chart.
Specification listed are for each of the modules that can be fitted. Refer to the order code for the exact modules fitted in your system. Specifications for the modules that are not fitted, will not be applicable Specifications are subject to change without notice.
1. Chart Pack of 100
Standard Available Chart Ranges and Their Part No.:
| Sr. No. | Range** | Speed | Size | Part No. | Part Description |
| 1 | -10 to +34 | 7Days/rev | 4” | 303006 | W4-1032 |
| 2 | +32 to -10 | 7Days/rev | 4” | 303001 | W432-10 |
| 3 | +32 to -50 | 7Days/rev | 4” | 303002 | W432-50 |
| 4 | -50 to +34 | 7Days/rev | 4” | 303004 | W4-50+34 |
| 5 | -6 to -90 | 7Days/rev | 4” | 303003 | W4-6-90 |
| 6 | -8 to -50 | 7Days/rev | 4” | 303005 | W4-8-50 |
| 9 | -40 to -124 | 7Days/rev | 4” | 303009 | W4-40-124 |
| 20 | Other Please Specify |
** First value in the chart is at the center of the Chart.
# PS: Pressure Sensitive Chart
2. Panel Mount Clamps: (Available in Pair only)
Part No.: 210046
3. Pen: Available in Pack of 5 nos.
Part No.: 217006
Accessories
1. Chart Pack of 100
Standard Available Chart Ranges and Their Part No.:
| Sr. No. | Range** | Speed | Size | Part No. | Part Description |
| 1 | -10 to +34 | 7Days/rev | 4” | 303006 | W4-1032 |
| 2 | +32 to -10 | 7Days/rev | 4” | 303001 | W432-10 |
| 3 | +32 to -50 | 7Days/rev | 4” | 303002 | W432-50 |
| 4 | -50 to +34 | 7Days/rev | 4” | 303004 | W4-50+34 |
| 5 | -6 to -90 | 7Days/rev | 4” | 303003 | W4-6-90 |
| 6 | -8 to -50 | 7Days/rev | 4” | 303005 | W4-8-50 |
| 9 | -40 to -124 | 7Days/rev | 4” | 303009 | W4-40-124 |
| 20 | Other Please Specify |
** First value in the chart is at the center of the Chart.
# PS: Pressure Sensitive Chart
2. Panel Mount Clamps: (Available in Pair only)
Part No.: 210046
3. Pen: Available in Pack of 5 nos.
Part No.: 217006
