China Digital Water Optical Dissolved Oxygen Meter, Find details about China Do Controller, Dissolved Oxygen Analyzer from Digital Water Optical Dissolved Oxygen Meter
Product Name: | High Quality cheap DO probe/DO Meter/Dissolved oxygen controller sensor water tester |
Brand: | APURE |
Measuring range: | 0-20mg/L, automatic range switching; 0-60ºC |
Resolution: | 0.1mg/L, 0.1ºC |
Precision: | ±0.5% FS, ±0.3ºC |
Automatic temperature compensation: | 0-60ºC |
Control interface: | two sets of normally open relay contact, divided into high and low alarm signal, photoelectric isolation output |
Signal isolation output: | photoelectric coupler isolated protection 4-20mA signal output |
Relay: | arbitrary setting of hysteresis, relay load 3A 220VAC |
Working conditions: | ambient temperature of 0-60ºC, relative humidity ≤ 90% |
Output load: | <300Ω (4-20mA) |
Working voltage: | 110-220VAC±10%, 50/60Hz |
Dimensions: | 96×96×115mm |
Cut off dimensions: | 91×91mm |
Weight: | 0.9Kg |
Warranty period: | 1 year |