Compensates for known sensor errors. If an accurate thermometer reads 100°C but the Teqd-2301b reads 99°C, set PV.OS = 1.0.
| Symbol | Meaning | |--------|---------| | ⚠️ WARNING | Risk of electric shock or serious injury | | 🔥 HOT | Surface may exceed 60°C during operation | | ⚡ ESD | Sensitive electronics – use grounded wrist strap |
WARNING: Disconnect all power sources before opening the Teqd-2301B enclosure.
CAUTION: Do not exceed 30V DC on input terminals A+ / B+. Teqd-2301b Manual
Scenario: Monitor temperature (Type K, 0–400°C) on Ch A, retransmit as 4-20mA on output.
| Parameter | Setting | |-----------|---------| | Sensor type | Type K thermocouple | | Units | °C | | Range low | 0 | | Range high | 400 | | Output function | Retransmit Ch A | | Output scale low (4mA) | 0°C | | Output scale high (20mA) | 400°C | Compensates for known sensor errors
Range: 0.0 to 10.0 seconds. Adds damping to erratic readings. For fast processes (flow), keep under 0.5s. For slow tanks, 2.0s is acceptable.
| Code | Meaning | |------|---------| | E-01 | Power supply undervoltage | | E-02 | Sensor timeout / no signal | | E-03 | Internal overtemperature | | E-04 | Memory write failure | | E-05 | Calibration data corrupted | Scenario: Monitor temperature (Type K, 0–400°C) on Ch
If an error persists after power cycling, contact technical support.
Range: 0 to 3600 seconds (0 disables integral).
Typical warranty: 12–24 months. The manual will list return authorization (RMA) steps.