Detail Information

Output Signal:	4-20mA	Production Process:	Diffused Silicon
Material:	Stainless Steel	IP Rating:	IP68
Net Weight:	0.3kg	Diaphragm Material:	316L Stainless Steel
Long-Term Stability:	±0.2%F.S/Year	Operating Temperature:	-20~80ºC
Measurement Range:	0~10m…400m	Accuracy:	±0.25% (Typ.) ±0.5% (Max.)
Repeatability:	±0.03% (Typ.) ±0.05%FS (Max.)	Hysteresis:	±0.03% (Typ.) ±0.05%FS (Max.)
Zero Point Drift:	±1.5%F.S(Typ.) ±2%F.S (Max.)	Full Scale Drift:	±1.5%F.Sr(Typ.) ±2%F.S (Max.)
Explosion-proof Rating:	ExiaIICT6
Highlight:	4-20mA Output Pressure Sensor Transducer , 316L Stainless Steel Liquid Level Sensor , IP68 Waterproof Water Level Transmitter

Product Description

BH93420-I Pressure Sensor Transducer 4-20mA Liquid Level Sensor Detector

The BH93420-I is a high-performance water level transmitter designed for reliable liquid level detection in various industrial applications. This immersion-type pressure sensor features a robust stainless steel construction and delivers precise 4-20mA output signals for accurate monitoring.

Product Overview

The BH93420-I water level transmitter utilizes HT series diffused silicon isolation oil-filled core technology as its signal measuring element. Engineered with a full stainless steel housing and compact one-piece structure, the sensing component is completely sealed with stainless steel for superior waterproof performance. Rigorous high and low-temperature compensation and aging testing ensure exceptional reliability and long-term stability.

Key Features

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

Applications

Compatible with 316L stainless steel and non-corrosive liquids
Water level monitoring in sewage systems, industrial and 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 Guidelines

To ensure optimal performance and compatibility, please consider the following when placing your order:

Verify measured medium compatibility with product components
Specify the density of the measured medium
Disclose any strong electromagnetic or radio frequency interference environments
Install lightning protection devices and ensure proper grounding for reliable operation

Order Guide

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

What is your production capacity?

Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling.

What's the typical delivery period?

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

How are the products priced? Any discounts?

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

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

Our warranty time is 24 months after shipment, and our after-sales will respond to your questions within 24 hours. Remote instruction by PC network is always available.

Tag:

Certification:	CE, RoHS, ISO9001

Minimum Order Quantity:	1
Price:	40

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