Grünewald GmbH is renowned for its standard of high-quality and continuous development in the field of control and measuring engineering. Our foundation is based upon skilled and trained staff, the most state-of-the-art production procedures, internal process optimisation, high-quality raw materials as well as certified quality control. 织梦好，好织梦
Due to the high adherence to customer demand, we distribute our in Germany-manufactured products worldwide.
Our long term experience is our greatest strength. Constant public relations and the resulting feed back feeds out innovations, flexibility and our requirement-orientated development.
Finest measuring engineering with long lasting durability under very difficult conditions, even in explosion endangered areas, are our strength. We specialise in building measuring instruments for the coal mining industry. 本文来自织梦
VOLUME FLOW MEASURING
Intrinsically safe volume flow measuring instruments: 本文来自织梦
- 0L/min - 20L/min up to 0m³/h - 600m³/h
- Nominal pressure 16bar up to 200bar
- Transmitted as an analogous measured value signal range 5Hz - 15Hz and / or 0/4mA - 20mA
- Transmitted as a digital boundary value 0% - 50% and 50% - 100% infinitely adjustable
FLOW INDICATOR
The volume is shown as analogous display on the flow indicator. 本文来自织梦
Monitoring function: integrated boundary value contact activation and deactivation-point infinitely adjustable.
本文来自织梦
PRESSURE MEASURING
Intrinsically safe pressure measuring instruments: 内容来自dedecms
- 0bar - 100bar up to 0bar - 600bar
- 12V power supply
- The pressure signal is analogously transmitted with a signal range of 5Hz -15Hz and/or 0/4mA - 20mA or 5Hz - 15Hz and/or 0V-5V respectively. Both signals can be carried out separately or combined
TEMPERATURE MEASURING
Secure temperature measuring instruments: dedecms.com
- Measuring range: -10°C to +100°C
- 12V power supply
- The temperature signal is analogously transmitted with a signal range of 5Hz - 15Hz and/or 0/4mA - 20mA or 5Hz - 15Hz and/or 0V - 5V respectively
- Both signals can be carried out separately or combined
LEVEL MEASURING
Intrinsically safe level measuring instruments:
本文来自织梦
- Measuring range: -10°C to +100°C
- Any tank or containers of any size or depth can be monitored and measured
- 12V power supply
- The height signal is analogously transmitted with a signal range of 5Hz - 15Hz and/or 0/4mA - 20mA or 5Hz - 15Hz and/or 0V - 5V respectively
- Both signals can be carried out separately or combined
THERMO SWITCH
Monitoring conveyor belt systems with gauge accuracy ±5% from end-value, switch off capability with increasing and decreasing temperatures. dedecms.com
REGULATING VALVES
Intrinsically safe measuring instruments:
- Nominal width DN 50 up to DN 300
- Nominal pressure 40bar or 63bar
- 12V power supply
- The signal is analogously transmitted with a signal range of 5Hz - 15Hz and/or 0/4mA - 20mA or 5Hz - 15Hz and/or 0V - 5V respectively
In other cases of operation we build: 本文来自织梦
- Special measuring instruments for your requirement
- Combinations of e.g. volume flow and pressure
- Heat exchanger monitoring units
- Or items made to order
For more information on any of our products, please contact us.