To Next Page

To Previous Page

Specications | 2-9

DNV GL Presafe AS, Veritasveien 3, 1363 Høvik, Norway 2 of 3

EU-Type Examination Certificate

[13]

Schedule

[14] EU-TYPE EXAMINATION CERTIFICATE No.:

Presafe 15 ATEX 7029X

Issue 1

[15] Description of Product

The IPS-4-DB is a dual-bench process spectrophotometer that is housed in a two part IP 65 rated stainless

steel enclosure, and has a certified purge control system, an Expo MiniPurge Model 07 1XLC/ss/PO or Model

07 1XLC/SS/ET/PO, SIRA 01 ATEX 1295X on the part of the enclosure that houses the electronics.

The sample system is housed in the unpurged part of the enclosure and contains an Ex d heater. The power

is supplied into the Ex px enclosure from a component approved Ex d enclosure that contains rel ays to cut all

of the circuits going into the purged enclosure via ATEX certified bushings. The relays for the purged portion

of the enclosure are controlled by an Ex d pressure switch that is operated by the purge controller. The

pressure relief valve on the pressurized enclosure is part of the certified purge control system and is set at 1

000 Pa. An optional Ex d certified pressure transmitter (Rosemount) is available for monitoring the sample

system pressure and is simply connected to the IPS-4 through an existing entry on the disconnect enclosure.

Type designation

IPS-4-DB

Electrical Data

120/240 V AC 50-60 Hz, 850 W

Degrees of protection (IP Code)

IP65

Ambient temperature:

-20°C to +50°C

Routine tests

Routine testing is required per EN 60079-2 cl ause 17.1 and 17.2.

Purge data

Minimum Purging Flow Rate..................... 225 l/min

Minimum Purge Time............................... 5 Minutes

Protective Gas............................................ Air or Nitrogen

Minimum Supply Pressure............................ 4.15 bar (60psi)

Maximum Supply Pressure........................... 5 bar (72.5psi)

Maximum Leakage Rate........................... < 15 l /min

Minimum Overpressure.............................. 50 Pa (0,5 mBar)

Maximum Overpressure............................. 1000 Pa

Ametek IPS-4 User Manual

Other manuals for Ametek IPS-4