Detail Information

Output Signal:	4-20mA Or RS485	IP Rating:	IP68
Net Weight:	0.3kg	Diaphragm Material:	316L Stainless Steel
Accuracy:	0.25%, 0.3%, 0.5%	Measurement Range:	0~10m…400m
Overload Capacity:	≤ 2 X Of 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
Cable Material:	Polyethylene, Polyurethane
Highlight:	4-20mA water level transmitter , 316L stainless steel water level sensor , IP68 waterproof level transmitter

Product Description

BH93420-I Low Cost 4-20mA Signal Output Diffused Silicon Water Sensor Level Transmitter

Product Description

BH93420-I Diffused Silicon Water Sensor

This diffused silicon water sensor uses HT series diffused silicon isolation oil-filled core as its signal measuring element. Designed with a full stainless steel housing and compact one-piece structure, the sensing part is completely sealed with stainless steel for excellent waterproof performance. Rigorous high and low-temperature compensation and aging tests ensure high reliability and stability.

Product Features

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

Applications

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

Performance Parameters

Measurement Range	0~10m…400m
Overload	≤ 2 X of 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.)
Zero Point Temperature Drift	±1.5%F.S(Typ.) ±2%F.S (Max.)
Full Scale Temperature Drift	±1.5%F.Sr(Typ.) ±2%F.S (Max.)
Compensation Temperature	0-50ºC (0-1m. 0-2m); 0-70ºC
Operating Temperature	-20~80ºC
Storage Temperature	-30~100ºC
Vibration	10g,55Hz ~ 2kHz
Housing Material	1Cr18Ni9Ti
Diaphragm Material	316L Stainless Steel
Insulation Resistance	>=100MΩ@100VDC
Explosion-proof Rating	ExiaIICT6
Protection Rating	IP67, IP68
O-Ring Seal	Fluoro rubber
Weight	~0.3Kg (without cable)
Cable Material	Polyethylene, Polyurethane

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

Ordering Tips

Ensure measured medium compatibility with product components
Specify the density of measured medium
For strong electromagnetic/RF interference environments, provide details
Install lightning protection devices and ensure proper grounding

Order Guide

Code	Option
BH93420	Basic Model
I	Pressure Transmitter
0~10m…400m	Measurement Range
D1	24VDC Power Supply
D2	5VDC Power Supply
D3	Other Power Supply
S1	4~20mADC Output
S2	1~5VDC Output
S3	0~5VDC Output
S4	0~10mADC Output
S5	0~20mADC Output
S6	0~10VDC Output
S7	0.5~4.5VDC Output
S8	RS485 Output
G	Gauge Pressure Type
A	Absolute Pressure Type
S	Sealed Reference Pressure
01	304 Stainless Steel Material
02	316L Stainless Steel Material
C1	PE Cable Material
C2	PU Cable Material

Frequently Asked Questions

Q: What are the features of your pressure sensor transmitters?

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

Q: Can I customize special specifications?

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

Q: What is your production capacity?

A: Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month. Contact our sales team in advance for large orders.

Q: What's the typical delivery period?

A: 5~8 working days for standard models. Customized products may vary.

Q: How are the products priced? Any discounts?

A: Competitive pricing with discounts for bulk orders or long-term partners.

Q: What is the warranty of your products? And after-sales service?

A: 24-month warranty after shipment. After-sales responds within 24 hours with remote PC network support available.

Tag:

Certification:	CE, RoHS, ISO9001

Minimum Order Quantity:	1
Price:	30

BH93420-I 4-20mA Water Level Transmitter with 316L Stainless Steel IP68

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