HM200 SERIES — BLUETOOTH WIRELESS PRESSURE MONITORING

HM200F Bluetooth Wireless Pressure Sensor

The HM200F is a Bluetooth wireless pressure sensor that connects directly to your smartphone for instant pressure monitoring. No gateway or cloud infrastructure required. Designed for spot-check readings, field calibration verification, and portable pressure data logging via the free mobile app.

60 MPa

Max Range

±0.5% FS

Accuracy

BLE 5.0

Wireless

5+ Years

Battery Life

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HM200F Bluetooth Wireless Pressure Sensor

Overview  |  Specifications  |  Key Features  |  Applications  |  Ordering Guide  |  Related Products  |  FAQ  |  Request a Quote

Product Overview

The HM200F Bluetooth Wireless Pressure Sensor brings smartphone-connected pressure monitoring to field technicians and maintenance engineers. Using Bluetooth Low Energy 5.0 technology, the sensor pairs directly with iOS and Android devices through the free Hammok Sensor App, delivering real-time pressure readings, data logging, and trend visualization without any gateway hardware or cloud subscription.

Built around a high-precision silicon piezoresistive sensing element with full stainless steel 316L wetted parts, the HM200F handles gauge, absolute, and vacuum pressure measurements across ranges from -100 kPa to 60 MPa. The compact IP65-rated housing integrates a high-capacity lithium battery providing over 5 years of operation at standard reporting intervals, making it a true deploy-and-forget solution.

Unlike traditional wired pressure sensors that require dedicated cabling and control room infrastructure, the HM200F eliminates installation complexity. Simply thread it into your process connection, open the app, and start reading. The sensor supports on-device data logging with configurable intervals, CSV export for reporting, and alarm threshold alerts pushed directly to your phone.

Technical Specifications

Parameter Specification
Measurement Range-100 kPa ~ 60 MPa (gauge, absolute, vacuum)
Accuracy±0.5% FS (typical), ±0.25% FS (optional)
Long-term Stability±0.1% FS / year
Wireless ProtocolBluetooth Low Energy 5.0
Wireless RangeUp to 30 m (open field, line of sight)
Mobile AppiOS / Android (free download)
Data LoggingOn-device, configurable intervals, CSV export
Sensing ElementSilicon piezoresistive
Wetted Parts Material316L stainless steel
Process ConnectionG1/4, G1/2, 1/4 NPT, 1/2 NPT, M20x1.5 (customizable)
Medium Temperature-20 ~ 85°C
Ambient Temperature-20 ~ 60°C
Protection RatingIP65
BatteryBuilt-in lithium, 5+ years (1-minute interval)
Housing Material304 stainless steel
CertificationsCE, RoHS

Key Features

Direct-to-Phone Connectivity

Pairs instantly with iOS and Android smartphones via Bluetooth 5.0. No gateway, no router, no cloud subscription needed. Open the app and start reading pressure data immediately.

On-Device Data Logging

Records pressure measurements at configurable intervals directly on the sensor. Download logs to your phone and export as CSV files for analysis, reporting, or record-keeping.

5+ Year Battery Life

High-capacity lithium battery delivers over 5 years of continuous operation at standard 1-minute reporting intervals. The mobile app includes a battery status indicator so you always know remaining capacity.

Configurable Alarm Thresholds

Set high and low pressure alarm limits through the app. Receive instant push notifications on your phone when pressure exceeds safe operating boundaries, enabling faster response to process upsets.

Industrial-Grade Construction

316L stainless steel wetted parts and 304 stainless steel housing with IP65 protection. Handles corrosive media, outdoor exposure, and demanding industrial environments without degradation.

Zero-Infrastructure Setup

No gateways, no routers, no cloud servers, and no recurring subscription fees. The HM200F operates as a standalone sensor paired directly with your phone, minimizing total cost of ownership.

Application Scenarios

Field Calibration Verification

Verify pressure transmitter calibration during maintenance rounds. Connect the HM200F as a reference sensor, compare readings on your phone, and log the verification data for compliance records.

HVAC System Diagnostics

Monitor refrigerant pressures, chilled water systems, and air handling units during troubleshooting. View live readings on your phone while working hands-free at the equipment.

Hydraulic Equipment Testing

Test hydraulic cylinders, pumps, and actuators on mobile equipment. The Bluetooth connection allows safe monitoring from a distance while the system is pressurized and operating.

Fire Suppression Systems

Inspect standpipe and sprinkler system pressures during routine fire safety inspections. Log readings with timestamps and export CSV reports for building compliance documentation.

Water Distribution Networks

Spot-check pressure at distribution points, fire hydrants, and pump stations without permanent instrumentation. Ideal for utility crews performing periodic pressure surveys across a service area.

Automotive and Motorsport

Monitor fuel rail pressure, oil pressure, and brake line pressure during vehicle testing and tuning. Stream live data to your phone while the engine runs, without trailing cables.

Ordering Guide

Select your pressure range, accuracy class, and process connection. Contact our engineering team for custom configurations or OEM requirements.

Model Code Range Accuracy Connection
HM200F-0010 ~ 1 MPa±0.5% FSG1/4
HM200F-0040 ~ 4 MPa±0.5% FSG1/4
HM200F-0100 ~ 10 MPa±0.5% FSG1/2
HM200F-0250 ~ 25 MPa±0.5% FSG1/2
HM200F-0600 ~ 60 MPa±0.5% FSG1/2
HM200F-VAC-100 kPa ~ 0±0.5% FSG1/4

Custom ranges, accuracy upgrades (±0.25% FS), and alternative process connections (NPT, M20x1.5) available on request. Minimum order quantities may apply for custom configurations.

Frequently Asked Questions

The HM200F achieves up to 30 meters of Bluetooth range in open-field line-of-sight conditions. In indoor industrial environments with metal structures and obstructions, the effective range is typically 10-15 meters. Bluetooth 5.0 provides a more reliable and stable connection compared to older Bluetooth versions, with faster data transfer and lower power consumption.

No. The HM200F connects directly to your smartphone via Bluetooth — no gateway, no router, no cloud server, and no recurring subscription fees. All data is stored locally on the sensor and your phone. You can export data as CSV files for sharing or archival. This makes the HM200F ideal for organizations that prefer to keep data on-premises or have limited network infrastructure.

The free Hammok Sensor App is available for both iOS (iPhone 8 and later, iOS 14+) and Android (Android 8.0+ with Bluetooth 5.0 support). The app supports connecting to multiple HM200F sensors simultaneously, allowing you to monitor several pressure points from a single device.

The HM200F is optimized for spot-check measurements, portable data logging, and periodic monitoring rather than 24/7 continuous monitoring. For always-on remote monitoring with cloud dashboards and multi-year data retention, consider the HM200 (LoRa) model which offers up to 5 km range and cloud platform integration. The HM200F excels in maintenance rounds, calibration verification, and field diagnostics where direct smartphone access is most convenient.

With over 5 years of battery life at standard reporting intervals, the HM200F significantly outlasts most deployment cycles. When the battery eventually depletes, the sensor can be returned to Hammok for professional battery replacement and recalibration, or upgraded to a new unit. The mobile app includes a battery status indicator to track remaining life, giving you advance notice to plan replacements.

Have additional questions? Contact our technical support team at Email: jackiewu921004@gmail.com or Phone/WhatsApp: +86-18048613163 for expert guidance.

Need a Bluetooth Pressure Sensor?

The HM200F delivers Bluetooth direct-to-phone connectivity for immediate pressure monitoring. No gateway. No cloud. Just instant readings and data logging on your smartphone. Get started with a quote today or explore our complete pressure sensor lineup.

Our engineers typically respond within 12 business hours with detailed technical specifications and pricing.

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