1.High-precision measurement: Factory slope performance exceeds 97%, suitable for precision monitoring.
2.Pressure and immersion resistant: Rated for up to 6 bar; suitable for underwater use at depths of 50 m.
3.Fouling-resistant design: Single-point ceramic frit reduces the risk of clogging and contamination.
4.Eco-friendly and maintenance-free: No reagent replenishment required, lowering maintenance costs.
5.Multiple specifications: Supports various sensing membranes and single or double salt bridge configurations.
6.Convenient maintenance: Features an electrolyte refill port to extend electrode service life.
Industrial wastewater | Sewage treatment | Aquaculture water monitoring | Rivers and lakes | Recirculating water | Water treatment equipment | Complex water quality environments
|
Parameter |
|
| Range | 0.14pH,0-60℃,0-6Bar |
| Accuracy | 0.02pH,±0.5℃ |
| Resolution | 0.01pH |
| Applicable medium conductivity | >100u5/cm |
| Temperature compensation type | Options include NTC 2.252K, NTC 5K, NTC 10K, NTC 22K, NTC 30K, PT100, PT1000, etc. |
| Membrane resistance | <250MQ |
| Response time | <10s |
| Enclosure protection rating | IP68 |
| Factory slope | > 97% |
| Zero potential | <±15MV |
| Salt bridge type | Single-pore ceramic junction |
| Reference electrolyte | Compact gel-filled design |
| Reference type | Optional single or double salt bridge |
| Housing material | Engineering plastics (PP+PC+PBT) |
| Power supply method | 5–30 VDC; current<10 mA (at 12 VDC, no communication) |
| pH-sensitive membrane | High-stability glass sensing membrane |
|
Wireless transmission |
|
| Wireless transmission | LORA / LORAWAN, GPRS, 4G,WIFI |
|
Mounting Accessories |
|
| Mounting brackets | 1.5 meters, 2 meters the other higth can be customize |
| Measuring tank | Can be customize |
| Software | |
| Free server | The free cloud server can be supplied if you use our wireless modules |
| Free software | 1. See the real time data |
| 2. Download the history data in excel type | |
|
Certificates |
|
| Support | CE/ROHS |
Q: How can I get the quotation?
A: You can send the inquiry on Alibaba or the below contact information, you will get the reply at once.
Q: What's the main characteristics of this water ph sensor?
A:
High-precision measurement,Pressure and immersion resistant,Contamination-resistant design,Eco-friendly and maintenance-free,Multiple specifications available,Easy maintenance
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: What’s the common power supply and signal output?
A: Common power supply and signal output is DC: 12-24V, RS485 /0-5V/0-10V/4-20mA output. The other demand can be custom made.
Q: How can I collect data?
A: You can use your own data logger or wireless transmission module if you have , we supply the RS485-Modbus communication protocol.We can also supply the matched LORA/LORANWAN/GPRS/4G wireless transmission module.
Q: Do you have the matched software?
A:Yes, we can supply the matched software and it is totally free , you can check the data in real time and download the data from the software, but it need use our data collector and host.
Q: What’s the standard cable length?
A: Its standard length is 2m. But it can be customized, MAX can be 1KM.
Q: What's the lifetime of this Sensor?
A: Usually1-2 years long.
Q: May I know your warranty?
A: Yes, usually it’s 1 year.
Q:What’s the delivery time?
A: Usually, the goods will be delivered in 3-5 working days after receiving your payment. But it depends on your quantity.
Just send us inquiry in the bottom or contact Marvin to know more, or get the latest catalog and competitive quotation.