Velleman VM148 - Manual (Page 4)

4
Specifications & features
1. SPECIFICATIONS & FEATURES
Features:
general purpose panel mount thermostat
usable for heating or cooling purposes, (central heating, airco, incubator,… )
separate output-ON and output-OFF setting (hysteresis)
direct manual temperature adjustment
bright red LED read-out
calibrate option
under– and overflow indication
Specifications:
temperature range:
°C: -18°C ~ + 60°C
°F: 0°F ~ +146°F
temperature resolution: ± 0.5°C or ± 2°F
accuracy: +/- 2°C, fine tune till +/- 0,5°C
readout update interval: 1 second
relay contact: NO - 3A (max. 230V)
power supply: 9 - 12V DC
power consumption: < 70mA
weight: 50g
WARRANTY
This product is guaranteed against defects in components and
construction from the moment it is purchased and for a period
of TWO YEAR starting from the date of sale. This guarantee is
only valid if the unit is submitted together with the original
purchase invoice. VELLEMAN components Ltd limits its
responsibility to the reparation of defects or, as VELLEMAN
components Ltd deems necessary, to the replacement or
reparation of defective components. Costs and risks connected
to the transport, removal or placement of the product, or any
other costs directly or indirectly connected to the repair, will not
be reimbursed by VELLEMAN components Ltd. VELLEMAN
components Ltd will not be held responsible for any damages
caused by the malfunctioning of a unit.
Factory settings:
Temp°A = 22°C
Temp°B = 20°C
Temp correction = 0°
Temp display = °C
All repairs should be executed by qualified technicians.
Avoid the installation of the module in locations with standing or
running water or excessive humidity. Indoor use only !
Handle the module gently and carefully. Dropping it can damage
the circuit board.
Never exceed the protection limit values indicated in the
specifications.
As safety requirement vary, please check with your local authorities.
Facilitate the operation of the device by familiarising yourself with its
adjustments and indications.
Velleman modules are not suitable for use or as part of life support
systems, or systems that might create hazardous situations of kind.
SAFETY INSTRUCTIONS