GF Signet 9900 Multi-Parameter Panel Mount Transmitter - Universal 4-20mA Sensor Interface

GF Signet 9900 Multi-Parameter Panel Mount Transmitter - Universal 4-20mA Sensor Interface

Product Introduction

The GF Signet 9900 Multi-Parameter Transmitter is a versatile single-channel interface designed to integrate with a wide range of sensors, including flow rate, pH/ORP, conductivity/resistivity, salinity, pressure, temperature, liquid level, and any 4-20mA output devices. Featuring a super-large 3.90" x 3.90" auto-sensing backlit display, it offers panoramic visibility—4 to 5 times clearer than traditional transmitters—with high-brightness characters and dial-style digital bar charts to minimize reading errors. Available in panel-mounted or field-mounted configurations, the transmitter operates on 12-32VDC power (standard 24VDC) and supports loop-powered operation via compatible sensors, making it ideal for industrial process monitoring and control systems.

Key Features

Universal Sensor Compatibility

Supports 4-20mA output sensors for flow, pH/ORP, conductivity, pressure, temperature, and more.

Enhanced Visibility Display

3.90" x 3.90" auto-backlit screen with panoramic view for distant reading (4-5x traditional range).

Displays primary/secondary measurements, units, and dial-style bar charts simultaneously.

Flexible Power Options

12-32VDC powered (standard 24VDC) or loop-powered via sensor integration.

Dual Mounting Configurations

Panel-mounted or field-mounted designs for versatile installation in control panels or harsh environments.

Reliable Performance

Fast 1-second update rate for real-time monitoring.

Fault alarm outputs (3.6mA/22mA) for quick error detection.

Compact & Lightweight

Weighs only 2kg for easy installation and transportation.

Technical Specifications

Sensor Input:4-20mA (universal for various parameters)

Display Size:3.90" x 3.90" (auto-sensing backlit)

Power Supply:12-32VDC (loop-powered option available)

Output Signals:4-20mA (fault signals: 3.6mA/22mA)

Update Rate:1 second

Mounting Type:Panel-mounted (also field-mounted version)

Weight:2kg

Operating Temperature:-10°C to 60°C (standard)

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.