Multiparameter Water Quality Sonde
SS303-01
工业余氯变送器
产品亮点
● Non-membrane constant-voltage sensor; no membrane or reagent replacement.
● Upper and lower NPT 3/4 threads for convenient installation.
● Configurable Modbus address and baud rate on RS485 models.
● Optional OLED display and three selectable measurement ranges.
● Upper and lower NPT 3/4 threads for convenient installation.
● Configurable Modbus address and baud rate on RS485 models.
● Optional OLED display and three selectable measurement ranges.
产品概述
A continuous residual-chlorine transmitter for measuring hypochlorous acid and hypochlorite concentration in water. Its three-electrode, non-membrane constant-voltage sensor provides stable measurement without routine membrane or reagent replacement.
| Item | Specification |
| Supply Voltage | DC 10-30 V; 0-10 V output requires DC 24 V |
| Measurement Ranges | 0-2 mg/L, 0-10 mg/L or 0-20 mg/L selectable |
| Resolution | 0.01 mg/L |
| Measurement Error | 5% or 0.05 mg/L, whichever is greater |
| Repeatability Error | ±0.05 mg/L |
| Response Time | <30 s |
| Transmitter Environment | -20 to +80 °C; 0-95% RH, non-condensing |
| Electrode Operating Temperature | 0-50 °C |
| Pressure Resistance | 0.6 MPa |
| Process Conditions | pH 4-9; recommended flow 30-60 L/h with flow-cell installation |
| Cable Length | 5 m standard; 10 m, 15 m and 20 m customizable |
| Electrode Service Life | Approximately 1 year |
