| Warranty: | 3 Years |
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| Certification: | RoHS, FCC, CE, ISO9001 |
| Measurement Range: | 0-20mg/L |
| Samples: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Intelligent residual chlorine meter (constant pressure method) is widely used in water treatment plant, canning factory, swimming pool, water cooling etc. It is designed for continuous detection of residual chlorine in liquid. (Unsuitable for waste water)
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Main Features
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Need to be used with residual chlorine meter
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Protection Grade:IP65 (waterproof, dust-proof and damp-proof)
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Accurate precision and high stability and strong anti-jamming.
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Digital LCD display and English display interface.
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Using imported components and based on latest polarographic technology.
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(Optional) Communicating function:with RS - 485 communication interface (MODBUS protocol compatible) .The corresponding residual chlorine data of 4 ~ 20 mA can be set freely.
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Multi- parameters showed at the same time: residual chlorine value, temperature, output current, and alarm of range ability etc. |
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Temperature compensation function: manual/automatic.
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Photoelectronic isolation ( output current: 4~20mA)
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Watchdog:make sure the meter won't go dead.
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Power down protection>10 years.
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Technical Parameters
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Resolution:0.01mg/L,
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Output load:<750Ω(4-20mA)
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Precision:±1% or ±0.01 mg/L
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Measuring range: 0-20.00 mg/L,Temperature 0~60ºC
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RS - 485 communication interface (MODBUS protocol compatible)
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Control interface:Two groups of ON/OFF relay, divided into 2 aspects of high and low for alert control.
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Relay:the relay lag value can be set freely. Relay load 3A 220VAC
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RS - 485 communication interface (MODBUS protocol compatible)
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Working conditions:environmental temperature of 0~60ºC,relative humidity ≤90%
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Operating voltage:220VAC10%,50/60Hz or using DC24V and DC12V
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Protection Grade:IP65
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Size:96x105×168 mm
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Hole size:92×92mm
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Weight:0.9Kg
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Atech sensor co,. Ltd. specializes in sensor production and sales. The main products includes pressure sensor and transmitter, Level transmitter, water level sensor, pressure gauge, melt pressure transmitter, temperture sensor,pressure tranducer ,oil pressure sensor,Explosion proof pressure transducer, low-pressure transducer,Commerical Marine pressure transducer,Fuel pressure & Fuel tank pressure sensor,Liquid pressure sensor, ultrasonic level sensor, pressure sensensor chip, load cell,ect.
As manufacturer, based on technology innovation, good production capacity and strict quality control, we can meet different customers' OEM and ODM demands.
As a manufacturer and exporter, we provide the best products with our rich experience and perfessional technoloty for our customers.
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12-18month
5.Q: How can I visit your factory?
-- Fly to Xian Yang air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.
Suppliers with verified business licenses
Audited Supplier 
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