在線濁度計 (ISO 7027),帶有用於高濁度的自由落體流通池
AquaScat 根據 IEC 27027 在自由落體水流中測量飲用水的濁度。這種非接觸式設計消除了窗框並最大限度地減少了維修,這對於高濁度的 HT 版本尤為重要。校準檢查是使用帶有玻璃參考的校准單元執行的,執行檢查時要安裝該校准單元。
Specification | |
Measuring principle | 90° Scattered light according to ISO 7027/EN27027 |
Nominal range | 0 .. 4‘000 FNU |
Scale ranges | 8, freely programmable |
Resolution | 0.1 FNU |
Protection class | IP 54 |
Sample flow rate | 1.3 .. 7 l/min, atmospheric pressure |
Outputs |
2x 0/4 .. 20 mA, galv. Isolated 2x Relays 250 VAC, 4A |
Inputs |
1 x for flow meter (optional) 2 x 0/4 .. 20 mA |
Ambient temperature | -10 .. +50 °C |
Humidity | 0 .. 100% rel. H. |
Supply voltage |
18 - 30 VDC optional 100 .. 240VAC, 47 .. 63Hz |
Power input | 8 W (max.) |
Dimensions | 207 x 323 x 216 mm (W x H x D) |
Display | ¼ VGA, 3.5“ |
Operation | Touchscreen |
Interfaces |
Ethernet, Modbus TCP, SD-card Optional: Profibus DP, Modbus RTU |
Sample inlet/outlet |
Hoses of inner ø 12/25mm SS 316L/PVC |
Light source | LED 880 nm |