Strip Chart 4-20 mA Recorder
Supco SR420 is a Precision Strip Chart Recorder for Measuring and Recording
DC Voltage and Current
The Strip Chart Recorder is designed to record the output of
4 to 20 mA loop transmitters and voltage output transducers. The chart
recorder comes with a plug in screw type connector to facilitate connection
to current loops. The recorder uses a single pen and records the DC voltage
and current information on a 20 foot long, 4 and 3/4" wide strip
chart. Power is supplied through a 120 VAC 50/60 Hz plug-in adapter.
NOTE: Large Quantity Discounts Are Available!
Features Specifications
| Description |
Part Number |
Qty 1-9 |
Qty 10+ |
|
| Supco Strip Chart 4-20mA Recorder |
SR420
|
$419.00 |
call |
 |
| Optional Recorder Accessories |
| Black Replacement Pen for Supco Chart Recorders |
CRPEN
|
$10.00 |
call |
 |
| Red Replacement Pen for Supco Chart Recorders |
CRPENR
|
$10.00 |
call |
 |
| Blue Replacement Pen for Supco Chart Recorders |
CRPENB
|
$10.00 |
call |
 |
| 115 VAC Power Adapter (USA) |
CRT
|
$20.00 |
call |
 |
| 220VAC Power Adapter (Europe) |
CRT220
|
$20.00 |
call |
 |
| 12 Volt DC (240VAC) Power Adapter (UK) |
CRT220UK
|
$20.00 |
call |
 |
| Strip Chart Paper |
| Strip Chart Paper for Supco Strip Chart Recorders (US Measurement Version) |
SCR11
|
$20.00 |
call |
 |
| Strip Chart Paper for Supco Strip Chart Recorders (Metric Measurement Version) |
SCR12
|
$20.00 |
call |
 |
Strip Recorder Features
- +12 Volts DC for mobile applications
- User selectable Delay / No Delay
- Battery Backup up to 48 Hours
- Probes are Field Interchangeable and can be Extended
- Optional NIST Certification Available
Strip Chart Recorder Specifications
| Operating Temperature Range |
32°F to 120°F (0°C to 50°C) |
| Storage Temperature |
0°F to 120°F (-18°C to 50°C) |
| Primary Power |
115 VAC, 50/60 Hz Adapter (220-240 VAC, 50Hz optional) |
| Backup Power |
8 AA Alkaline Batteries (Not Supplied) |
| Alternative Power |
12 Volt Vehicle Operation with Optional Adapter |
| Accuracy |
0 to 5.00 Volts +/- 0.01 Volt
0 to 100 mV +/- 1 mV
0 to 20 mA +/- 0.1 mA
4 to 30 mA +/- 0.1 mA
|
| Chart |
Strip Chart (20' x 4 3/4") |
| Chart Speeds |
1/4 inch/hr (1/2 cm/hr)
1 inch/hr (2 cm/hr)
2 inches/hr (4 cm/hr)
4 inches/hr (8 cm/hr)
8 inches/hr (16 cm/hr)
1/4 inch/min (1/2cm/min)
1/2 inch/min (1 cm/min)
1 inch/min (2 cm/min)
2 inch/min
(4 cm/min)
|
| Chart Speed Accuracy |
±1% |
| Display |
Alphanumeric LCD |
| DC Current Alarm Range |
0 to 20 mA |
| DC Voltage Alarm Range |
0 to 5 Volts |
| Alarm Delay Range |
No Delay, 10 min., 30 min., 1 hr or 2 hr |
| Remote Alarm Connection |
Normally Open Contact 48 VAC/DC, 0.1 Amp Dry |
| Mounting |
Vertical or Horizontal, Free Standing ro Wall Mounted |
| Dimensions |
9.25" x 7.25" x 2.0" |
| Weight |
2.5 lbs. |
| Power Consumption |
3.5 Watts Max. |
Strip Recorder Applications
- HVAC/R
- Laboratory Testing
- Environmental Studies
MicroDAQ.com accepts Visa, MasterCard and American Express

All prices are in U.S. Dollars.
No U.S. sales tax
|