CD series intelligent temperature controller is a multifunctional regulating instrument with a special microprocessor. It adopts switch power supply and surface mount technology, and the instrument is exquisite and compact, with reliable performance; as well as the unique self-diagnosis function, self-calibration function and intelligent control function advantages. So that the operator can obtain good temperature control effect by simple operation.
This manual introduces the Xinling CD series intelligent temperature controllers, which use a dedicated micro‑processor, switch‑mode power supply and surface‑mount technology. It describes the device’s functions, self‑diagnosis, auto‑tuning and intelligent control features.
The document contains technical specifications, wiring diagrams for each model (CD101, CD401, CD701, CD901), operation procedures, parameter settings, fault diagnosis, maintenance guidelines and warranty information. This manual is written in Chinese.
| Input types | Thermocouples (TC), RTDs, standard current/voltage signals |
|---|---|
| Measurement accuracy | ±(0.5%FS+1 digit) |
| Cold‑junction compensation error | ±2 °C (software‑correctable 0‑50 °C) |
| Resolution | 14 Bit |
| Sampling period | 0.5 s |
| Current output | DC 0‑10 mA, 4‑20 mA (RL < 500 Ω) |
| Voltage output | DC 0‑5 V, DC 1‑5 V (RL > 10 kΩ) |
| Relay output contact capacity | 250 VAC 3 A (resistive load) |
| Voltage pulse output | 0‑12 V (suitable for SSR) |
| SCR output | Zero‑cross or phase‑shift trigger (resistive load) |
| Power consumption | < 10 VA |
| Insulation resistance | > 50 MΩ (500 VDC) |
| Insulation strength | 1500 VAC / minute |
| Weight (CD901 example) | ≈ 0.5 kg |
| Operating environment | 0‑50 °C, 30‑85 % RH, non‑corrosive gas |
Press the SET key to make the SV field flash, use the < key to select the digit, then press the increase or decrease keys to adjust the temperature, and press SET again to confirm.
During first use, activate the “AT” self‑tuning function; the controller will automatically adjust its parameters to achieve optimal control.
The instrument is covered by an 18‑month full warranty from the date of invoice for manufacturing defects.