Ametek Drexelbrook DR7000 Series Tamamlayıcı Talimatlar Kılavuzu - Sayfa 6

Ölçüm Cihazları Ametek Drexelbrook DR7000 Series için çevrimiçi göz atın veya pdf Tamamlayıcı Talimatlar Kılavuzu indirin. Ametek Drexelbrook DR7000 Series 20 sayfaları. Radar level instrument for 2-wire control systems (liquids)

Sayfayı Yazdır

DR7000 SERIES

1.5 IECEx nameplate

Figure 1-1: Ex ia / Ex iaD nameplate (4...20 mA output)

Figure 1-2: Ex d[ia] / Ex tD[iaD] nameplate (4...20 mA output)

1 IECEx certification agency code

2 Types of device protection for explosive atmospheres with gas, including approved Gas Groups (IIA, IIB or IIC) and tem-

perature classes (T6...T4 or T3 - depends on the antenna type) and equipment protection level

3 Types of device protection for explosive atmospheres with dust, zones, degree of ingress protection (if fitted with the

appropriate cable glands) and maximum surface temperature

4 Intrinsically-safe circuit data

5 Maximum voltage in accordance with IEC 60079-0

6 Minimum waiting time after power-off before it is safe to open the terminal compartment

7 Cable entry type and size (Aluminium housing: M26×1.5, M20×1.5, ½ NPT or G ½; Stainless steel housing: M25×1.5,

M20×1.5, ½ NPT or G ½)

DR7000-LM IECEX, EDO# 9-10-104, Issue# 1

GENERAL SAFETY INFORMATION

ﬁ