7 QZ 70 en
4
| Quartz
StoneL publication 105406revA
1 General
1.1 Introduction
This manual incorporates the Installation, Maintenance and Operation (IMO) instructions for the Quartz series valve monitors. The Quartz is
designed to provide position feedback indication of on/off automated valves.
Note
The selection and use of the Quartz in a specific application requires close consideration of detailed aspects. Due to the nature of the product,
this manual cannot cover all the likely situations that may occur when installing, using, or servicing the Quartz. If you are uncertain about the use
of this device, or its suitability for your intended use, please contact StoneL for assistance.
1.2
Title plate markings
The Quartz has an identification plate attached to the cover.
1. Identification plate markings
2. Model
3. Serial number
4. Date
5. Sensor rating
6. Transmitter rating
(if installed)
7. Protection class information*
8. Note
9. Warning
10. Approval markings*
11. Logo
Note
* See page 47 for specific product markings.
1.3
CE markings
The Quartz by StoneL meets the requirements of European Directives
and has been marked according to the directive.
1.4
Recycling and disposal
Most of the Quartz parts can be recycled if sorted according to
material. In addition, separate recycling and disposal instructions are
available from us. A Quartz can also be returned to us for recycling
and disposal for a fee.
1.5
Safety precautions
Do not exceed the permitted values! Exceeding the permitted values
marked on the Quartz may cause damage to the switch and to
equipment attached to the switch and could lead to uncontrolled
pressure release in the worst case. Damage to the equipment and
personal injury may result.
To prevent ignition of hazardous atmospheres, replace cover before
energizing the electrical circuits. Keep cover tightly closed when in
operation.
Logo
Warning:
Note:
Approval markings
Sensor Ratings:
Transmitter
(If installed):
Haz. Loc.:
CI I, Div 1, Gp B, C, D; CI II, Div 1, Gp E,F,G;
sample only
Serial
Model
Date
2
11
5
4
1
8
3
6
10
7
9