Product Description; Product Identification; Function; Range Of Application - Pfeiffer PPT 100 Operating Instructions Manual

3 Product description

3.1 Product identification

Scope of delivery

3.2 Function

3.3 Range of application

The digital transmitter PPT 100 consists of a Pirani sensor.
To correctly identify the product when communicating with Pfeiffer Vacuum, always have
the information from the rating plate available.
Fig. 1: Product identification on the rating plate
The following positions are included in the delivery consignment:
– PPT 100
– Protective cover
– Operating instructions
The transmitter can be operated in conjunction with the DigiLine Controller, with the Di-
giLine Power Supply units and the WINDOWS
(please see "Accessories") on a PC or with customized, digital signal evaluation.
Communication is carried out, depending on the address selector switch setting, via the
serial RS-232 interface using the relevant display units or via RS-485 using the Pfeiffer
Vacuum protocol. The relevant bus adapters are available for connection to Profibus sys-
tems (see Accessories).
The transmitter responds to measurement value queries, type queries and setting com-
mands.
The unit PPT 100 must be installed and operated in the following ambient conditions:
Installation location
Protection class
Installation altitude
Ambient temperature
Relative humidity
Atmospheric pressure
1)
WINDOWS is a registered trademark of Microsoft Corporation.
D-35641 Asslar
Mod.: CPT 100 24V - 1W
Range: 2000 - 1 mbar
RS232
Mod.-No. : PT R31 130
14
Ser.-No.: 42000618
12
10
1)
based measuring software DokuStar
weather protected (indoor)
IP 40
max. 2000 m
+5°C to +50°C
5 ... 85 %, non-condensing
86 kPa - 106 kPa
Product description
RS485
2
4
6
8
5