數位壓力計，多輸出訊號
- Support multiple working modes
- Buit-in buzzer with sound-light alarm, field programmable alarm pressure value
- Used to measure fan and blower pressure, filter resistance, medical equipment, etc
- 反應迅速的售後服務 / 可客製化 / 可依客戶需求提供服務
- 高品質 / 一年保固
- 圖片僅供參考；實際產品將根據您的自訂規格製作。.
說明
The TWM30 is a multi-output, multi-mode digital differential pressure gauge designed for versatile HVAC and automation applications. It supports 4–20mA, 0–10V, and RS485 outputs, along with dual SPDT relays for pressure control, alarms, and duct monitoring. Available in ±100 Pa, ±1000 Pa, and ±10000 Pa ranges, it offers multiple pressure units and features a backlit LCD, adjustable filtering, peak/valley display, programmable setpoints, and delay timers. With IP54 protection and multi-directional air inlets, the TWM30 is ideal for fan/blower monitoring, filter resistance detection, medical devices, and building automation systems.
規格
| 電氣連接 | Cable outlet (0.5 cm) |
|---|---|
| 標稱尺寸 | 4.5" |
| Pressure medium | Gas |
| 刻度範圍 | 0 type: -1000 ... 1000 Pa 2 type: -10000 ... 10000 Pa 6 type: -100 ... 100 Pa |
| 壓力單位 | Pa, kPa, mbar, mmHG, inWC, mmWC |
| 精確度 | ±1.0% F.S. |
| 製程連線 | Quick coupler Air inner way: front panel, back panel, side panel |
| 外殼/環 | ABS |
| 壓力限制 | 0 type: 10 kPa 2 type: 80 kPa 6 type: 5 kPa |
| 環境溫度 | -20℃ ... 60℃ |
| 中溫 | -10℃ ... 60℃ |
| 顯示器 | LCD、可切換背光按鈕 |
| Voltage supply | DC 16-30V |
| 輸出信號 | None, 4-20mA & 0-10V, RS485 |
| Relay | 2 SPDT RELAYS 3A@250VAC/30VDC |
| Control signal | None, 2 SPDT RELAYS |
| Power consumption | ≦ 2.5W |
| 保護等級 | IP 54 |
| Weight | 360 g |
