Danfoss EMP 2 Precision Pressure Transmitter 084G2109 4-20mA

Original Danfoss Precision Pressure Transmitter EMP 2 (Model: 084G2109)

Product Introduction

The Original Danfoss EMP 2 is a high-precision pressure transmitter designed for monitoring and control in marine and industrial applications, delivering reliable pressure measurements even under harsh environmental conditions. Part of Danfoss’ flexible pressure transmitter lineup, it offers absolute or gauge (relative) pressure versions with zero and span adjustment, and a 4–20 mA output signal. Certified with all necessary marine approvals, it is suitable for demanding scenarios such as offshore platforms, industrial machinery, and hydraulic systems. Special versions with an integrated pulse-snubber are available to handle severe medium influences like cavitation, liquid hammer, or pressure peaks, making it versatile for media including water, fuel, oil, lubricants, refrigerants, natural gas, and more. With robust construction and compliance with industry standards (e.g., EN 60770, EN 61000), it ensures stability and accuracy in diverse operating conditions.

Features

High Precision Measurement: Boasts excellent accuracy, with low zero and full-scale thermal drift (<0.06% of full scale/°C) and minimal voltage dependence (<0.1% of full scale/10V), ensuring reliable data in varying environments.

Wide Operating Range:

Temperature range: -10 to 70°C (operating); -50 to 85°C (transportation/storage).

Measuring range: 0 - 400 bar, with flexibility for vacuum (below zero bar) applications.

Flexible Pressure Connections: Standard connections include G ¼, G ½A, and G 3/8 A (for pressure gauges), facilitating easy integration into different systems.

Adjustable Settings: Features zero adjustment (-5 to 20% of range) and span adjustment (5% of range), with combined zero and full-range adjustment for precise calibration.

Explosion Protection: Suitable for Normal ATEX Zone 2, ensuring safety in hazardous areas with potentially explosive atmospheres.

Marine Compliance: Holds all relevant marine approvals, meeting classification society requirements (e.g., withstanding 4g acceleration up to 100 Hz), making it ideal for maritime applications.

Robust Construction: Enclosure with IP67 rating (porcelain-enameled die-cast lattice) provides protection against dust and water ingress. Resistant to vibration (4g acceleration at 3-300 Hz) and shock (500g for 1 ms), ensuring durability in harsh conditions.

Pulse-Snubber Option: Special versions with integrated pulse-snubber handle cavitation, liquid hammer, and pressure peaks, with a response time <35 ms for such variants.

Broad Media Compatibility: Compatible with diverse media including water, fuel, oil, lubricants, refrigerants, chlorine, and natural gas, adapting to industrial and marine fluid systems.

Electrical Reliability: Operates on 12–32 VDC power supply, with load resistance up to 410 Ω (24 VDC) for standard settings. Complies with EN 61000-6-2/3 for noise immunity, resisting high-frequency interference, electrostatic discharge, and voltage transients.

Compact Design: Lightweight (approximately 1 kg) with a cable diameter of 5–14 mm, facilitating easy installation in space-constrained environments.

Key Specifications Summary

Output Signal: 4–20 mA

Viscosity Tolerance: Liquid viscosity < 100 dt

Response Time: <4 ms (standard); <35 ms (with pulse snubber)

Zero Thermal Drift: <0.06% of full scale/°C

Storage Temperature: -50 to 70°C

Pressure Connection Types: G ¼, G ½A (standard), G 3/8 A (manometer)

Protection Rating: IP67

Certifications: ATEX Zone 2, marine approvals, EN 60770, EN 61000 series standards

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.