Detail Information

Output Signal:	4-20mA Or RS485	IP Rating:	IP68
Net Weight:	0.3kg	Diaphragm Material:	316L Stainless Steel
Accuracy:	0.25%, 0.5%	Measurement Range:	0~10m…400m
Pressure Type:	Gauge Pressure, Absolute Pressure, Sealed Pressure	Overload Capacity:	≤ 2X Rated Range
Repeatability:	±0.03% (Typ.) ±0.05%FS (Max.)	Long-Term Stability:	±0.2%F.S/year (Max.)
Operating Temperature:	-20~80ºC	Storage Temperature:	-30~100ºC
Housing Material:	1Cr18Ni9Ti	Insulation Resistance:	>=100MΩ@100VDC
Explosion-proof Rating:	ExiaIICT6
Highlight:	4-20mA submersible water level sensor , IP68 water level transmitter , high accuracy water level sensor

Product Description

4-20mA Diffused Silicon 0.25%F.S Submersible Water Level Sensor Transmitter BH93420

Product Overview

The BH93420-I water level sensor utilizes HT series diffused silicon isolation oil-filled core as its signal measuring element. Featuring a full stainless steel housing and compact one-piece structure, this transmitter offers excellent waterproof performance with its completely sealed stainless steel sensing part.

Key Features

Full stainless steel housing for diverse testing environments
Immersion-type probe measurement for easy installation
Multiple output signal options available
Explosion-proof certification: ExiaIICT6
High protection rating: IP68
PE or PU cable options

Applications

Compatible with 316LSS and non-corrosive liquids
Water level monitoring in sewage systems, industrial/municipal water, tanks, wells, rivers, seawater, and lakes
Fuel level measurement in diesel and fuel tanks

Performance Specifications

Measurement Range	0~10m...400m
Pressure Type	Gauge Pressure, Absolute Pressure, Sealed Pressure
Overload	≤ 2X rated range
Accuracy @ 25ºC	±0.25% (Typ.) ±0.5% (Max.)
Repeatability	±0.03% (Typ.) ±0.05%FS (Max.)
Hysteresis	±0.03% (Typ.) ±0.05%FS (Max.)
Long-Term Stability	±0.2%F.S/year (Max.)
Operating Temperature	-20~80ºC
Protection Rating	IP67, IP68
Explosion-proof Rating	ExiaIICT6

Output Signal Options

Output Signal	Supply Voltage	Output Type
4~20mA	12~30VDC	2/3/4 wire
0~10/20mA		3 wire
0/1~5V, 0/1~10V, 0.5~4.5V	5VDC
RS485 Communication Protocol	3.6~30V / Battery	4 wire

Ordering Information

Please ensure the measured medium is compatible with product components and specify the medium density. For strong electromagnetic/RF interference environments, please provide details.

Order Guide

Parameter	Options
Power Supply	D1: 24VDC \| D2: 5VDC \| D3: Other
Output Signal	S1: 4~20mADC \| S5: 0~20mADC \| S2: 1~5VDC \| S6: 0~10VDC \| S3: 0~5VDC \| S7: 0.5~4.5VDC \| S4: 0~10mADC \| S8: RS485
Pressure Type	G: Gauge Pressure \| A: Absolute Pressure \| S: Sealed Reference Pressure
Material	01: 304 Stainless Steel \| 02: 316L Stainless Steel
Cable Material	C1: PE \| C2: PU

Frequently Asked Questions

What are the features of your pressure sensor transmitters?

High precision, durability, and excellent performance. Customization available.

Can I customize special specifications?

Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM services.

What is your production capacity?

Our facilities can produce up to 30,000 units monthly. Contact our sales team for large orders.

What's the typical delivery period?

5-8 working days for standard models. Customized products may vary.

What is the warranty and after-sales service?

24-month warranty with 24-hour response time for after-sales support.

Tag:

Certification:	CE, RoHS, ISO9001

Minimum Order Quantity:	1
Price:	42

4-20mA Submersible Water Level Sensor Transmitter IP68 0.25% Accuracy

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