China China OEM Online Ph Orp Controller - Dissolved Oxygen Controller – JIRS factory and manufacturers

China OEM Online Ph Orp Controller - Dissolved Oxygen Controller – JIRS

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Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Ph Monitor Meter, Controller 4-20ma , Ec Orp Do Transmitter , We have been also the appointed OEM manufacturing unit for several worlds' famous merchandise brands. Welcome to contact us for more negotiation and cooperation.

China OEM Online Ph Orp Controller - Dissolved Oxygen Controller – JIRS Detail:

Description
■ DO-6850 online Dissolved Oxygen Temperature Transmitting Controller is a micro computerized precision instrument.
■ The large LCD display, English menu operation.
■ Multi-parameter display at the same time: the value of dissolved oxygen, temperature, output current, alarm points, etc. Intuitive and easy to read, and alarm for range over run
■ Screen displays alarm status and accompanied by a switch ON / OFF signal output.
■ Automatic Temperature Compensation: Automatic 0℃ to 60℃.
■ Communication function (optional): RS-485 communication interface (MODBUS protocol is partially compatible), 4 to 20 mA current output corresponding to the DO value can be set freely.
■ Notepad: can store 50 measurements, the user can record measurement data.
■ Hysteresis amount can be set freely to avoid frequent switching relay action.
■ Watchdog function: to ensure that the instrument will not crash.
■ Core devices from famous foreign brands.
■ Restore the factory settings. Power-down protection> 10 years.

Main technique Specification

Function Model	DO-6800A, B, C online Dissolved Oxygen Temperature Transmitting Controller
Measuring Range	0.00 – 20.00 mg /L (ppm) 0 – 200.0 ug /L (ppd), (optional) 0-60℃, 0-100℃ (optional)
Resolution	0.1 ug/L, 0. 01 mg/L, 0.1℃
Accuracy	ug/L: ±1.0%FS; mg/L:±0.5%FS, ±0.3℃
Display	Large Screen Multi-parameters LCD
Temp. Compensation	NTC 10K, 0.0℃-60.0 ℃, 0-100℃ (optional), Automatic temperature compensation
Current output	isolation to protect, 4 ~ 20mA signal output
Control output	two sets of ON / OFF relay contacts, divided into the high point, low alarm signal, optically isolated output.
Communication output	Standard Modbus RS485 function to PC (optional)
Contact capacity	10A/220V AC (Resistive Load)
Output load	load <500Ω (0-10mA), load <750Ω (4-20mA)
Power	AC 220V±10%, 50/60Hz
Working environment	Ambient Temp. 0-60℃, Relative Humidity ≤90%
Dimensions	96×96×115mm(H X W X D), 0.9kgs
Hole size	91×91mm H X W)
Installation Mode	Panel Mounted
Protection grade	IP57 or IP 65 cover

Application
Widely used in the detection and control of dissolved oxygen in various water treatments, boiler water deoxygenization, environmental monitoring, aquaculture and other fields.

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All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for China OEM Online Ph Orp Controller - Dissolved Oxygen Controller – JIRS , The product will supply to all over the world, such as: Jamaica, Russia, UK, To meet the requirements of individual customers for each bit more perfect service and stable quality products. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!

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Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.

By Michelle from Spain - 2017.09.30 16:36

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!

By Sabrina from Gambia - 2017.09.28 18:29

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