1.Measuring range:0~10000NTU,measurement range can be customizable
5.Control interface :two groups of ON/OFF contact individual high and low alarm signal photoelectric isolation output
6.Signal isolation output :photocoupler isolation protection 4-20mA analog output
7. Relay : relay lag value can be set freely , relay load 3A 220VAC/24VDC
8. Working condition : environment temperature 0~60℃, relative humidity≤90%
9.Output load: load<750Ω 4-20mA
10. working voltage: meter:AC 220V10%,50/60Hz, sensor: DC 12V
11. hole size:92*92mm
12. protection grade:IP65
◇ The new high qulaity shell is waterproof , dust-proof and damp-proof .
◇ Wide range , stable measurement , high accuracy , good repeatability and strong anti-jamming.
◇ Communication function : RS - 485 communication port witch can optional , photoelectric isolation 4-20mA analog output , the corresponding value can be set freely.
◇ Relay lag value can be set freely , avoid frequent action of switch relay. It has the function of setting the switch on and off .
◇ Adopting two-point correction method , the instrument measurement range can be modified.
◇ Watchdog function : Make sure the instrument dose not crash.
◇ The turbidity sensor is not affected by the flow rate and pressure of the sample.
◇ The infrared wave transmitted by the emitter on the sensor uses a stable invisible near monochromatic infrared light source to avoid the interference of the chroma in the liquid and the extemal visible light to the measurement of the sensor .
◇ The quartz glass lens with high transmittance is used in the optical path of the sensor , and the infrared wave is more stable to transimit and receive , and the photometric compensation is built in to improve the measuring accuracy.
Nanning Nobo Instrument Co., Ltd. is a leading high-tech enterprise for about 10 years ,which includes design , research & development , production , sales and service . We are focus on researching and developing intelligent water quality analysis instrument . Such as , PH/ORP meter , conductivity meter , dissolved oxygen meter , residual chlorin meter , dissolved ozone meter , ion meter , turbidity meter , salinity meter , sludge concentration meter ect. We will apply the Internet cloud service technology and offer the solution of internet of things system .Such as , multi-parameter water quality monitoring network system , smart city , smart agriculture and so on . If you have any request pls don't hesitate to contact us , OEM and customized are available ! We sincerely hope to cooperation with you !
Q: How do you guarantee the quality? A: Firstly, we have our own factory with strong R&D center and QA team which can totally make sure the quality of every single product. Secondly, we have a completed after-sale service .
Q: Is OEM available? A: Yes, all goods can be customized according to your requirements, including packing, LOGO print, etc.
Q: Can it buy only 1 set of the meter? A: Yes. No matter how many products you buy, we are grateful all along.
Q: How to deliver the goods for trial order or small order? A : At customer's request ,we prefer to choose international express, such as DHL, EMS.TNT.Fedex.