GT11R industrial paper chart recorder supports 12 universal signal channels, with thermal printing for curves/data. Equipped OLED screen, 6 relay alarms, USB export and RS485 Modbus, widely used for temperature/pressure process recording.
12-channel universal signal input, compatible with 4-20mA, voltage, Pt100 and all standard thermocouples
High-definition OLED real-time display, supports cyclic channel viewing and parameter preview
Three printing modes: curve / data / mixed; adjustable paper speed 10–450mm/h
Six independent relay alarm outputs for HH/H/LL/L limit abnormal signals
Built-in 24VDC power supply to power field transmitters directly
USB flash disk offline data storage, supporting history curve replay and export
Standard RS485 Modbus RTU communication for upper computer system linkage
6-channel 4-20mA retransmission output for secondary instrument matching
Multi-point linear correction and digital filtering to stabilize fluctuating measured signals
Standard 144×144 panel embedded installation, dual AC/DC power supply options
| Input Channel | 12 channels |
| Sampling Period | 1 second |
| Recording Paper | Folded industrial thermal paper, 120mm wide, 8 meters long |
| Paper Feed Speed | 10~450mm/h |
| Power Supply | 100~240VAC 50~60Hz / 24VDC±10% 45W |
| Working Environment | -10~60℃ / 0~85%RH (non-condensing) |
| Warm-up Time | 30 minutes after power-on |
| Installation | Indoor, panel mounting, rearward tilt<30 degrees from horizontal plane |
| Installation Panel Thickness | 2~12mm |
| Instrument Weight | Approx. 3kg |
| Instrument Dimensions | 144 (W) x 144 (H) x 233 (D) |
| Storage Environment | -20~80℃ / 0~85%RH (non-condensing) |
| Relay | Normally open, 250VAC 3A, 30VDC 3A (resistive load) |
| Power Distribution Output | 24VDC±10% 60mA |
| Paper Feed Deviation | MAX 2mm |