Hydrostatic Water Level Pressure Sensor 12-36VDC 4-20mA Output 0-500m Range IP68 Stainless Steel
Price:
USD40-110
MOQ:
1
Delivery Time:
7-10 working days
Brand:
ruijia
Product Description
Hydrostatic Water Level Pressure Sensor Overview
The RJ700-1000 submersible water level sensor features 304 & 316 stainless steel construction with hermetically sealed housing, making it suitable for most industrial liquids and oils. The welded housing undergoes helium leak testing to ensure maximum protection. Ventilation tube in the cable automatically compensates for atmospheric pressure changes, while isolated cable conductors maintain long-term operational reliability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Liquid Water Level Sensor |
| Measuring Range | 0~0.5~500m H2O |
| Power Supply | 12~36VDC (Standard 24VDC) |
| Output Signal | 4~20mA; 0~5V; 1~5V; 0-10V; RS485 |
| Accuracy | 0.2%F.S; 0.5%FS |
| Response Time | ≤1ms (up to 90%FS) |
| Long-term Stability | ±2F.S/Year |
| Medium Temperature | -20~85℃ |
| Working Temperature | -40~80℃ |
| Overload Capacity | 200%F.S |
| Insulation Resistance | 100MΩ/250VDC |
| Sensitivity Drift | ±2%F.S |
| Zero Drift | ±2%F.S |
| Protection | IP68 |
| Measuring Medium | Various media compatible with SS304 |
| Mechanical Vibration | 20g (20~5000Hz) |
| Impact | 100g (11MS) |
| Material | Junction box: Low content Cu-Al alloy; Probe: Stainless steel; Cable: Polyurethane cable |
| Application | Static liquid level, Liquid tank, Sewage water, Well, Lake, etc. |
Key Features
- 304 & 316 stainless steel construction for corrosion resistance
- Hermetically sealed housing with helium leak testing
- Atmospheric pressure compensation via ventilation tube
- Multiple output signals: 4-20mA, 0-5V, 1-5V, 0-10V, RS485
- High accuracy: 0.2%F.S and 0.5%FS options
- IP68 protection rating for submersible applications
- Wide temperature range: -40~80℃ operating temperature
- Fast response time: ≤1ms (up to 90%FS)
- Long-term stability: ±2F.S/Year
Frequently Asked Questions
What information is needed to place an order?
We require application details, measurement range, output signal, accuracy requirements, thread type, electrical connector specifications, and other relevant parameters.
Do you offer quantity discounts?
Yes, we provide significant discounts for large quantity orders. Please contact us via email for specific pricing.
What is the delivery time?
Standard products within 50 pieces typically ship within 7-10 days, depending on specifications and order quantity.
Can we use our logo on the products?
Yes, we provide OEM services and can sign licensing agreements for custom branding.
Are you a manufacturer or trading company?
We are a manufacturer with 15 years of industry experience and welcome company visits.
What certifications do you have?
Our products hold various certifications including CE, RoHS, ISO, Ex, and UL depending on the specific product requirements.
What is the product lifespan?
Under normal operating conditions, our sensors maintain stable performance for 3-5 years.
Do you offer HART or RS485+temperature signals?
Yes, we provide sensors with HART protocol and RS485 communication with temperature measurement capabilities.
What shipping methods are available?
We ship via express carriers including TNT, FedEx, DHL, UPS, or logistics services as specified.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xian Ruijia Measurement Instruments Co., Ltd.
Location
No.81, Jinye 1st Road, High-tech zone, Xi’an, Shaanxi, China
Contact Person
Elsa