High quality china do dissolved oxygen meter/controller price for drinking water treatment equipment
High quality china do dissolved oxygen meter/controller price for drinking water treatment equipment,Sinomeasure,Machinery & Industrial Parts,Measurement & Analysis Instruments,Analyzers,Other Analysis Instruments
Compensation range:0.500~2.500bar or 7.25~36.25psi manual adjustment
Calibration mode
Single point or two points calibrations
Working environment temperature
0~50C
Storage environment temperature
-10~70C
Display
Large backlight LCD display, automatic and manual backlight sensor selection
Models
SIN-DO9100
SIN-DO9100RS
SIN-DO9100D
SIN-DO9100DRS
Output current 1
Isolation-programming 4~20mA corresponding Dissolved oxygen Measuring range, maximum load 500
Output current 2
Isolation programming 4~20mA corresponding the temperature range, Max. load 500
—
Isolation programming 4~20mA corresponding the temperature range, Max. load 500
—
Communication interface
—
MODBUS Protocol
—
MODBUS Protocol
Relay control
Contact output
RELAY ON/OFF ,240VAC 0.5A Max.
Setting
Set of two independent HI/LO Control point , Hysteresis setting
Cleaning setting
ON 0~9999 seconds / OFF 0~999.9 hours
Protection level
IP65
Power supply
100V~240VAC±10%,50/60Hz
20V~40VDC, Imax.=0.5A
Installation methods
Wall mounted/ Piped / Paneled
Meter size
144 mm 144 mm 115 mm (HWD)
Hole size
138 mm 138 mm (HW)
Weight
0.8Kg
Features: *The sensor adopts new type of oxygen sensitive membrane,with NTC temperature compensated function,whose measurement result has good repeatability and stability. *Won't produce oxygen consumption when measuring and no requirement of flow rate and stirring. Breakthrough fluorescence technology,without membrane and the electrolyte and almost not need maintenance. *Built-in self-diagnosis function to ensure the accuracy of data. *Factory calibration,not need calibration for a year and can carry out field calibration. *Digital sensor,high anti-jamming capacity and far transmission distance. *Standard digital signal output,can achieve integration and networking with other equipment without controller. *Plug-and-play sensor,quick and easy installation.
Applications: *DO online monitoring of different technological processes such as regulating reservoir,biochemical pool and effluent of sewage treatment plant. *DO online monitoring of water plant,surface water,industrial process water and aquaculture and etc.
Anodes, MINBO / WTW / METTLER The electrode signal line
K
Cathode, MINBO/ WTW / METTLER The electrode signal line
GND
Temperature signal line
T/P
Temperature signal line
CHK
membrane check Signal line ( Applies only to WTW TriOxmatic 700 series electrode)
DC±8V
DC voltage ± 8V Output connection
(1)4-20mA + end
The current output 1 connection + side, for an external recorder or PLC control.
4-20mA - end
The current output 1 connection - side, for an external recorder or PLC control.
(2)4-20mA + end / D+(B)
The current output 2 connection + Side, for an external recorder or PLC Control
( only applies to DO-9100); RS-485 the output of the D+(B) (Applies only to DO-9100RS ).
4-20mA - end / G
The current output 2 connection - Side, for an external recorder or PLC Control
( only applies to DO-9100); RS-485 the output of the ground (Applies only to DO-9100RS ).
NC / D-(A):
N/A or RS-485 The output of the D-(A) (Applies only to DO-9100RS).
REL1
HI , High limited control external relay connection
REL2
L0,LOW limited control external relay connection
WASH
External cleaning device relay connection
100-240AC
Supply terminals
Q: How long will you give me the reply? A: we will contact you in 1 hours as soon as we can.
Q:Could I visit your factory? A: Sincerely invite you to visit our factory
Q: Do you provide samples? A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: How about the quality of the managements ? A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.
Q: What is your terms of payment ? A: We could accept T/T, Paypal, WU ,Credit Assurance
Q: What is the warranty for your product ? A: Warranty: 2 years, Lifetime maintenance