Ht-instruments HT950N Bedienungsanleitung PDF herunterladen (Seite 15)

HT950N

EN - 15

7. TECHNICAL SPECIFICATIONS

7.1. TECHNICAL CHARACTERISTICS

7.1.1. Inputs characteristics

Inputs: from 1 to 4 PT100 DIN 3-wires

Accuracy: (0.5% rdg + 1dgt)

Range: 0  200°C

Compensation line resistance: automatically

7.1.2. Output characteristics

Outputs: 3 independent relays free of voltage

Current:: 5 A

Nominal voltage: 250 V

Max. commutable voltage: 250 V

Nominal AC1 power : 1250 VA

7.1.3. Safety characteristics

Safety: EN 61010

Overvoltage category: CAT III 300V

Insulation: Class 2, double insulation

Pollution degree: 2

Internal use, max altitude: 2000m

7.1.4. General characteristics

Mechanical characteristics

Case: plastic auto-extinguish (Noryl)

Dimensions: 96(L) x 96(W) x 110(H) mm

Weight: about 800g

Power supply

AC/DC: 24 – 240 V DC/AC

Frequency: DC or 50/60Hz

Consumption: < 10VA

Display

Characteristics: 3 red LED (12x17mm); 2+3 red LED (10x12mm)

7.2. ENVIRONMENTAL CONDITIONS

7.2.1. Climatic conditions

Operating temperature: -10 ÷ 50 °C

Operating humidity: < 70% RH

Storage temperature: -20 ÷ 70 °C

Storage humidity: < 80% RH

7.2.2. EMC

This tester was designed in accordance with EMC standards in force and its compatibility

has been tested in accordance with EN61326-1 (1997) + A1 (1998) + A2 (2001).

7.3. ACCESSORIES

7.3.1. Standard accessories

 HT950N meter with the following:

 No.8 extractable connectors for Pt100, output relays, power supply.

 No 1 EMC filter for power supply cable.

 No 2 connectors for fixing on panel with screws.

 User’s manual

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