DO control transmitter with a display G300-DO
Place of Origin: Shanghai, china
Purpose: Industry, laboratory, other
Warranty period: one year
Support customization: OEM，ODM
Logo: ACITEK
Model: G300-DO
Type: Dissolved Oxygen System
Equipped with a rechargeable battery: No
Material: Stainless Steel 316L，Stainless Steel 1.4435，Silicone
Diameter：12mm（DO sensor）
Levels of protection ：IP65
G300 Product parameters
DO Measurement range
|
0.00～40.00 ppm
|
Resolution
|
0.01 ppm
|
Accuracy
|
±0.01 ppm
|
Temperature measurement range
|
-10.0～130.0 ℃
|
Resolution
|
0.1 ℃
|
Accuracy
|
±0.3 ℃
|
Temperature input type
|
NTC
|
Temperature compensation
|
automatic / manual
|
Signal output
|
Output type,two ways 4 ~ 20 mA (adjustable)
|
Current accuracy
|
±1%FS
|
Output load
|
<500 Ω
|
Data transmission
|
RS-485 output；MODBUS - RTU communication protocol
|
Switch control
|
Control mode-2 SPST relays
|
Load capacity
|
2.5A 230 VAC
|
Third circuit relay
|
functional relay (user can set cleaning or alarm)
|
Other parameters
|
|
Working power supply
|
85~260 VAC or 24 VDC (optional before order)
|
Working temperature
|
0～60°C
|
Working humidity
|
relative humidity < 90%
|
Levels of protection
|
IP65
|
Installation method
|
the dial installation
|
Physical dimension
|
108×108×132 mm(H*W*D)
|
Open hole size
|
92.5×92.5 mm（positive allowance ）
|
Note
|
Simulanalog DO electrodes for MT and Hamilton
|
Product characteristics
●128*64 Dot array LCD display, Chinese and English can switch, IP65 protection level, all-weather stable operation；
●Simple menu design, simple and convenient operation, graphical prompt, beautiful and clear interface；
●The software digital filtering is adjustable, and the hardware anti-interference ability is enhanced, making the measurement more stable and adapted to the complex industrial environment；
●The global universal power supply is 85~260VAC, and can also be customized DC 18~24VDC
●RS-485 digital interface, MODBUS-RTU communication protocol, read and write two-way communication, can realize the remote complete control of the instrument
●Two measurement modes: DO or Temperature
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 |
|
Oxygen Consumption |
Ca. 100 ng/h in air at 25 °C |
|
Temperature Sensor |
NTC |
|
Diameter |
12 mm |
|
Process Connection |
PG13,5 |
|
Wetted Parts |
Stainless Steel 1.4435;Silicone |
|
Surface Quality of Steel |
Ra < 0.4 µm (N5) |
|
Electrode system |
Silver platinum combination |
|
Serial Number |
Yes |
|
Response Time t90% |
< 60 s at 25 °C |
|
Operating Temperature Range |
0 to 60 °C |
|
Pressure Range bar g |
0 to 4 bar |
|
Max. CO₂ Partial Pressure |
0.01 bar |
|
Required Flow |
≥ 0.1 m/s |
Product details
FAQS
Lane 1505, Lianhang Road, Minhang District, Shanghai