Large Screen Display Dissolved Oxygen Meter/ Dissolved Oxygen Value for Chemical Fertilizer Industry

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Product Description

Industrial Online Dissolved Oxygen Analyzer DG520

Testing range	0 ~ 20.00 mg / L; automatic range switching; 0 ~ 60 ℃
Resolution	0 1mg / L, 0.1 ℃
Accuracy	mg / L: ± 0.5% FS, ± 0.3 ℃
Automatic temperature compensation	0 ~ 60 ℃
Control interface	two normally open relay contacts, high and low points alarm signal opto-isolated outputs.
Isolated output signal	optocoupler isolation protection 4 ~ 20mA signal output
Relay	arbitrarily setting of relay hysteresis quality, relay load 3A 220VAC
Working conditions	ambient temperature 0 ~ 60 ℃, relative humidity ≤90%
Output load	Load <300Ω (4-20mA)
Size	96 × 96 × 115 mm
Hole size	91 × 91mm
Weight	0.9Kg

DG520 is an online intelligent dissolved oxygen analyzer for which we introduced overseas advanced technology. It adopts imported parts and dissolved oxygen film head. It’s based on the latest polarographic analysis, advanced production craft and surface mount technology to guarantee long-term stability, reliability and accuracy. It has 485 communication. DG520 can be widely applied to continuously monitor the dissolved oxygen value in solutions for chemical fertilizer industry, metallurgy, environmental water treatment project, pharmacy, biochemistry, food, farming and tap- water etc.

* Large screen dot matrix LCD;English menu operation.
* Multi-parameter simultaneous display: dissolved oxygenvalue, temperature, output current, alarm points etc. Intuitive and easy to read, and with tips of range overrun.
* Screen displays alarm status and can be accompanied by the switch ON signal output.
* Automatic temperature compensation: automatic 0 ~ 60 ℃.
* Communication function (optional): with RS-485 communication interface (MODBUS protocol is partially compatible), corresponding “DO” value of 4 ~ 20 mA current output can be set arbitrarily.
* Arbitrary settingfunction of hysteresis quality to avoid frequent action of switching relay.
* Watchdog function to ensure that the instrument will not crash.
* Core components are all from famous overseas
* Can recoverthe factory settings; power failure protection> 10 years

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MOQ	1 Set
Trade Terms	EXW, FOB, CIF, CFR
Payment Terms	T/T, L/C
Port of Loading	Any Port of China
Packing Method	Internaional Standard Wooden Case
Transportation Method	By Sea, By Land, By Air, By Express
Supply Capability	100 Sets/Month

* The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.
* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.

Chongqing TOP Oil Purifier Co., Ltd

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. Our company consists of departments respectively for technological development, machinery manufacture, instrument manufacture and quality control etc.

Welcome to visit our website, welcome your inquiry.

Mia (Miss) | Sales Manager
CHONGQING TOP OIL PURIFIER CO.,LTD
Manufacture oil purifiers and supply test equipment.
Add: No. 1, Jianlong N. Rd., Jiulongpo District, Chongqing, China
E: sales10@topoilpurifier.com
Cell: 0086-13983286435 (Whatsapp/Wechat) | Skype: topoilpurifier
Tel: 0086-23-88901306 | Fax: 0086-23-88901306
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Large Screen Display Dissolved Oxygen Meter/ Dissolved Oxygen Value for Chemical Fertilizer Industry

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Chongqing TOP Oil Purifier Co., Ltd

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