
2 | Product Description
4 / 12 Instruction Manual VACTEST GCD 200_EN_en
2 Product Description
The analog transmitter GCD 200 is a capacitive vacuum gauge providing accurate and
gas type independent pressure measurements.
Equipped with a robust sensor made of aluminium oxide ceramic, this device combines
high reliability and resistance to contamination.
2.1 Product Identification
The product model can be found on the product's nameplate. Technical modifications
are reserved without prior notification.
2.2 Delivery Content
Included in the delivery consignment are:
– Analog transmitter GCD 200
– Protective cover
– Instruction manual
Available accessories, consult the chapter Accessories [►9].
2.3 Proper Use
The GCD 200 serves exclusively to measure total pressure in a range of:
– 200…0.1 mbar
The gauge is classified in electromagnetic interference class A and therefore can cause
radio interference in living quarters.
2.4 Improper Use
The use for purposes not mentioned above is regarded as improper, especially:
– Connection to pumps or units which are not suitable for this purpose according
to their operating instructions.
– Connection to units which have exposed voltage-carrying parts.
– Operation of the devices in areas with ionizing radiation.
No liability or warranty will be accepted for claims arising from improper use.
3 Transport and Storage
• Check the device for transport damage.
NOTICE
Devices without external protection.
Risk of damage to the device!
• The device must not come into contact with electrostatically chargeable materials and
must not be moved within electrical or high magnetic fields.
If a storage is planned:
• Seal the vacuum flange with the protective cover.
• Comply with the storage temperatures, see technical data.
• In rooms with moist or aggressive atmospheres, the device must be airproof shrink-
wrapped in a plastic bag together with a bag a desiccant.