It is widely used to monitor the sludge concentration value in sewage treatment , emission monitoring , water plant , paper mill and electric power .
◇The new shell , waterproof , dust-proof , damp-proof ◇It can change to different measurement range , improve flexibility ◇Multiple beam RD measurement technique , to compensate for the effects of ambient light , pickup ,element aging affect . ◇Two -point calibration to insure the accuracy of measurement range ◇Current , relay and other variable output , intelligent system control ◇Submersible installation mode ◇Large screen dot-matrix LCD , English menu, multi-parameters display at the same time ◇Communication function :RS - 485 interface (MODBUS protocol partial compatible), can be converted to RS – 232. 4 ~ 20 mA analog output corresponding to the suspended solid value can be set freely. ◇Analog output 4~20mA ◇Relay lag value can be set freely , avoid frequent action of switch relay , it has the function of setting switch on and off . ◇Installation way : submersible installation ◇Large screen dot-matrix LCD , English menu ◇Communication function :RS - 485 interface (MODBUS protocol partial compatible), can be converted to RS – 232. 4 ~ 20 mA analog output corresponding to the sludge concentration value can be set freely. ◇Analog output :4~20mA ◇Relay lag value can be set freely , avoid frequent action of switch relay , it has the function of setting switch on and off . ◇The watchdog function: make sure the instrument does not crash ◇The key components were imported from overseas famous brand ◇Recoverable factory setting. Power-off protection > 10 years ◇ABS plastic shell IP65 ,waterproof , dust-proof , damp-proof
◇Measuring range :activated sludge ,0 ~50g/L ◇Silicon dioxide,0~30 g/L ◇Resolution :0.01% ◇Accuracy :±2.0%FS ◇Repeat :±2.0% ◇Control interface : two groups of ON/OFF relay contacts,divided into high and low alarm photoelectric isolation output ◇4-20mA analog output : one channel current output, photoelectric isolation protection ,improve anti-jamming ability ◇485 interface :photoelectric isolation output , support the internet of things ◇Relay lag value can be set freely , relay load :3A 220VAC/24VDC. ◇Working voltage :220VAC10%,50/60Hz ◇Working condition :environment temprature0~60℃,relative humidity ≤90% ◇Output load :load<750Ω(4-20mA) ◇Working voltage :220VAC10%,50/60Hz, ◇Dimension :96×105×168 mm
1.Measuring range:0~50 g/L,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 signal 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:instrument :AC 220V10%,50/60Hz, sensor: DC 12V
11. hole size:92*92mm
12. protection grade:IP65
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 !
My phone/whatsapp/wechat is +8613077704818 Email : noboheidi @gmail.com nobo_fsy @nobowisd.com web:www.nobowisd.com www.nobotech.com