G400 Product parameters
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Relay |
|
|
Operational Mode |
Primary or secondary measurement |
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Technical Attributes |
|
|
Analog Outputs |
Two (Five with optional expansion module) 0/4 - 20 mA isolated current outputs, max. 550 Ω |
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Accuracy |
±0.1% of FS (20 mA) at 25 °C, ±0.5% of FS over -20 °C to 60 °C range |
|
Cable Length |
10 m (33 ft) |
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Calibration Method Zero |
Electrically or with oxygen free water, Slope in air or against a laboratory measurement |
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Communication |
MODBUS RS485 |
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Communication Capabilities |
Standard (2x 4-20 mA outputs) |
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Conduit Openings |
1/2" NPT Conduit |
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Connection Drain Line |
8 mm tubing |
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Connections |
1/4" NPT thread (6mm or 1/4" tubing advised) |
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Display |
Graphic dot matrix LCD with LED backlighting,transreflective |
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Electrical Certifications |
CE compliant for conducted |
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Enclosure Rating |
IP65 |
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Lower Limit of Detection (LOD) |
< 1 ppb |
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Maintenance Interval |
Membrane |
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Lifetime |
6 months depending on sample |
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Manual Languages |
Chinese (PRC), English |
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Material |
|
|
Electrodes |
Gold cathode, Silver anode; Flow-through |
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cell |
Stainless Steel 316L |
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Membrane |
PFA |
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Sensor Body |
316L |
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Material Enclosures |
Polycarbonate |
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Measurements |
0 to 2000 ppb (0-2 ppm) |
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Operating Temperature Range |
-20 - 60 °C at 0 - 95% RH (non-condensing) |
|
Power Requirements (Hz) |
50/60 Hz |
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Power Requirements (Voltage) |
90 - 240 VAC |
|
Range |
0 - 2000 ppb (0-2 ppm) |
|
Range |
0 - 2000 ppb |
|
Relay Functions |
Alarm, Feeder Control and Warning |
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Relays |
two electromechanical contacts |
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Repeatability |
± 0.5 ppb or ±5%, whichever is greater |
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Reproducibility |
± 0.5 ppb or ± 2% whichever is greater |
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Response Time |
For step change 1-40 ，<30sppb
|
|
Sample Flow Rate |
66 - 166 |
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Storage Conditions |
-20 °C - 70 °C |
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Temperature Compensation |
Automatic in the range of 0 - 45 °C (32 - 113 °F) |
|
Units |
%,mg/L, ppm, µg/L, ppb |
|
Warranty |
12 months |
|
Weight |
1.1 kg |
| What's included | Controller, Mounting Hardware, Oxygen sensor, Cable, Flow-Chamber, Basic User Manual |
Product advantages
An integral part of the most complete water analytics system for the Power industry. Acitek provides a broad range of product options designed to work together into flexible solutions to meet your unique needs. Acitek’s comprehensive approach saves you time on design, installation, training, maintenance, and operation.
BenefitsSave Time on Design
A single design source and one product platform means you spend less time searching for design files or configuring components. Create and reuse your optimal design templates.
Accelerate Your Installation
One source, interchangeable electronic components, a common user interface, and one support team make installation faster and less complicated. Quickly and easily transfer user settings between dissolved oxygen loops.
Product advantages
Reduce Training Complexity
A single platform minimizes time required to teach and learn product operations, getting new systems in use faster.
Simplify Maintenance and Operation
Common menu guides reduce variability and provide step-by-step procedures for maintenance and calibration. Standard visual alerts across parameters notify operators when troubleshooting is required. Start-up and maintenance time are minimized with pre-mounted membrane cap and factory pre-conditioned sensors.
ACOxyGold/G/120 Product parameters
|
Parameter |
DO (Electrochemical) |
|
Sensor Output Traditional |
nA |
|
a-length |
120 mm |
|
Electrical Connector |
VP6 |
|
Measurement Principle |
Electrochemical reduction of oxygen |
|
Measuring Range |
0.1 ppb to 40 ppm (DO) or 0.02 to 1000 mbar (pO₂)Additional specifications |
|
Drift at Room Temperature |
< 1 % per week |
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Oxygen Consumption |
Ca. 100 ng/h in air at 25 °C |
|
Temperature Sensor |
NTC |
|
Diameter |
12 mm |
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Process Connection |
PG13,5 |
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Wetted Parts |
Stainless Steel 1.4435;Silicone |
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Surface Quality of Steel |
Ra < 0.4 µm (N5) |
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Electrode system |
Silver platinum combination |
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Serial Number |
Yes |
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Response Time t90% |
< 60 s at 25 °C |
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Operating Temperature Range |
0 to 60 °C |
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Pressure Range bar g |
0 to 4 bar |
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Max. CO₂ Partial Pressure |
0.01 bar |
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Required Flow |
≥ 0.1 m/s |
Product advantages
ACOxyGold/G120 traditional dissolved oxygen sensors are well suited for trace level oxygen measurement applications such as boiler feedwater and pure water used in microelectronic rinse. The sensor offers an industry standard VP connector with a traditional nanoamp (nA) current output for connection with most commercially available controllers and transmitters.
Product details
FAQS
Company Advantages
· ACITEK Do Transmitter has rich and varied design structures that meet the needs of customers.
· The stringent norms of quality and cutting-edge technologies ensure the quality of this product.
· The reputation and competitiveness of Shanghai Guizhen Instrument Equipment Co., Ltd. has raised apparently in recent years.
Company Features
· As a renowned manufacturer producing quality Do Transmitter, Shanghai Guizhen Instrument Equipment Co., Ltd. is developing rapidly to take superiority in the market through its quality and competitive prices.
· ACITEK owns a great deal of QC team to test the quality of Do Transmitter.
· We want to be a trusted partner, providing our customers with high-quality services and offering them the best possible support.
Application of the Product
The Do Transmitter developed by ACITEK is widely used in various fields.
ACITEK is committed to providing customers with high-quality Water Quality Sensor,Water Quality Meter,Water Transmitter,Water Analyzer Accessory as well as one-stop, comprehensive and efficient solutions.
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