Product Description
      
        Product Overview
Manufacturer: Honeywell
Model/Part Number: 2108B2003N
Description: Analytics Optima Plus Gas Detector
Measurement & Signal Output
| Parameter | Specification | 
| Measuring Range | 0-100% LEL (variety of hydrocarbon gas calibrations) | 
| Signal Output | 4-20mA autosensing sink or source | 
| Inhibit Signal | 1-3mA (Default: 2mA) | 
| Warning Signal | 0-6mA (Default: 3mA) | 
| Fault Signal | 0mA (HART® adjustable to 1mA) | 
| Over Range Signal | 20-21.5mA (Default: 21mA) | 
| Digital Output | Optional Modbus RS485 (via DX100(M)), Optional HART® over 4-20mA | 
Construction & Durability
| Material | 316 Stainless Steel | 
| Weight | 1.6kg | 
| Environmental Protection | IP66 / IP67 | 
Performance & Accuracy
| Specification | Optima Plus (Hydrocarbon) | Optima Plus (Ethylene) | 
| Baseline Accuracy | < ±1% FSD at 50% FSD | < ±2% FSD at 50% FSD | 
| Repeatability | < ±2% FSD at 50% FSD | < ±2% FSD at 50% FSD | 
| Linearity | < 5% FSD | < 5% FSD | 
| Long-Term Stability | Baseline drift ≤ ±2% FSD | Baseline drift ≤ ±4% FSD | 
| Drift Over Temperature (-40°C to +65°C) | ≤ ±2% FSD | ≤ ±2% FSD | 
| Pressure Variation Sensitivity | 0.1% of reading per mbar | 0.1% of reading per mbar | 
Power & Environmental Ratings
| Specification | Details | 
| Power Supply | 18-32V DC (24V DC nominal), <4.5W max | 
| Operating Temperature | -40°C to +65°C | 
| Storage Temperature | -40°C to +65°C | 
| EMC Compliance | EN 50270:2006, EN 50271:2010 |