Instructions

HT304N
EN - 4
5. MAINTENANCE
5.1. GENERAL
This is a precision instrument. Strictly follow the instructions for use and storage reported in this manual to
avoid any possible damage or danger during use.
5.2. INSTRUMENT CLEANING
Clean the glass using a wet cloth. Do not use alcohol, solvents, etc. or any abrasive cloth or sponge.
5.3. END OF LIFE
Caution: this symbol indicates that equipment and its accessories shall be subject to a separate
collection and correct disposal.
6. TECHNICAL SPECIFICATIONS
Range
Accuracy (*)
50 .. 1400 W/m
2

3.0

reading
(*) Accuracy is grant under the following conditions:
AM: 1.5
Temperature: -20°C .. 50°C
Incidence angle: 90° +/- 25°
6.1. GUIDELINES
Safety: IEC / EN61010-1
Documentations: IEC / EN61187
Calibration: IEC / EN 60904-2
Protection Index: IP65 according to IEC / EN60529
Pollution degree: 2
6.2. GENERAL CHARACTERISTIC
Mechanical characteristics
Dimensions: 120 x 85 x 40mm
6.3. ENVIRONMENT
6.3.1. Operating environmental conditions
Working temperature: -20°C ÷ 50°C
Storage temperature: -20°C ÷ 60°C
6.3.2. EMC
This instrument was designed in compliance with the EMS standards in force and its compatibility was tested
relatively to EN61326-1.
This instrument complies with the requirements of the European Low Voltage Directive 2006/95/CE
(LVD) and EMC Directive 2004/108/CE.
6.4. ACCESSORIES
Standard accessories
HT304N: Sensor with double cell, cable and grapevines
T304N: Bracket for HT304N
F304N: Fixing x T304N, screw type M4x16 + nut moth type M4 + 2x
washers type 4x16
Users Manual
ISO9000 calibration certificate