8618966315850 sales@lotus-sensor.cn 
| Name | Parameter |
| Power Supply | （Default）AC220V or DC24V（Optional） |
| Access Signal | The RS485 Digital signal sensor produced by the company supports MODBUS/RTU |
| Output Signal | 4-20mA Isolation protection output，Maximum load 500Ω |
| Working conditions | Temperature 0-50℃ Humidity ≤85%RH |
| Level of protection | IP68 |
| Service Life | 2 years or more |
| Sensor housing material | PPS |
| Name | Parameter |
|
Output signal |
Support RS-485,MODBUS/RTU Protocol |
|
Measurement method |
Coated ion selection method |
| Range | 0-100mg/L (PH Range 4-10) |
| Accuracy | +-5%F.S. or +-3% mg/L ,The maximum is the standard |
| Defence rate | 0.1mg/L |
| Working conditions | 0-40℃ ,<0.2Mpa |
| Calibration method | Two Point calibration |
| Response time | 30 Seconds T90 |
| Temperature compensation | Automatic temperature compensation(PT1000) |
| Power Supply | 12 or 24VDC +-10%,10mA |
| Level of protection | IP68,Water depth 20 meters |
| Service Life | Sensor 1 years or more,depends,Membrane head for 6 months |
| Cable Length | 10 meters(default),customizable |
| Sensor housing material | POM,Customizable |
Q1:Are you factory or trading company?
A: We are a manufacture with independent import and export rights.
Q2:How is the quality of your products?
A: Lotus is a manufacturer with production for more than 6 years,We have a complete production
management system and Independent laboratory for testing equipment with a high product
qualification rate .
Q3:How can I get the samples?
A: contact sales to get the samples
Q4:what’s the Minimum order Quantity and Payment?
A1: Payment:EXW,FOB,CFR,CIF,etc.
A2:Minimum：trial order is also available,but with sample price.
Q5:what’s your Lead time?
A: As the General size have stock with fast delivery,the customized size need to negotiate mostly
within 15days.
JIAXING LOTUS INTELLIGENT TECHNOLOGY CO., LTD.
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