Name: JAKO Fig. 81 Mano-Thermometer | Highest precision since 1949
Brand: Pressure measurement technology

Fig. 81 Mano thermometer

Symbol image

Fig. 81 Mano thermometer

Application and performance features of the Mano thermometer

Space-saving and cost-effective combination measuring device for the simultaneous measurement of pressure and temperature at just one measuring point in heating system technology
Valve protection sleeve allows the Mano thermometer to be removed or replaced at any time without having to drain the filled system
Housing with steel snap lock, plexiglass viewing panel, copper alloy pressure connection plug
Suitable for use in weather-protected indoor areas
Pressure measurement of media in heating circuits that do not attack the copper alloy
Display range (pressure) from 0 bar to 4 bar / 6 bar and (temperature) from 0 to 120°C
Accuracy class (pressure) 2.5 according to EN 837-1 and (temperature) 2 according to EN 13190
Temperature display range: 0 to 120°C
Adjustable red brand pointer

Design standard	Factory standard
Measuring principle	Elastic measuring elements (Bourdon tube), which deform under pressure Dial thermometer, which is operated by the different expansion of helically arranged bimetallic strips
Nominal size	80 mm
Display ranges	0-4 bar / 0-120°C and 0-6 bar / 0-120°C
Scale	Temperature scale (red), pressure scale (blue)
Accuracy class	Pressure: 2.5 Temperature: 2
Load capacity	Resting pressure load: 75% of full scale value, overload full scale value Dynamic load: 30% to 60% of full scale value, up to 30,000 load cycles
Connection position	Free-standing process connection: -bottom
Material	Housing: Steel Cover ring: Chrome-plated steel Window: Plexiglas Measuring element: Copper alloy Pressure connection pin and temperature sensor: Copper alloy Pointer: Aluminium, black anodized Dial: Aluminium, white coated, black printed Brand pointer: Plastic
Enclosure protection class	IP32 according to EN 60529
Pointer stop	Pressure: with stop pin (zero point)
Medium temperature	0 °C to +120 °C
Ambient and storage temperature	-20 °C to +60 °C
Suitable media	Media in heating circuits that do not attack the copper alloy
Red brand pointer	adjustable from the outside

Nominal size	D	b	c	h	SW	SW1
80	80	29,5	61,5	15	21	14

^{All dimensions in millimeters.}

Special scale for standard measuring range

from 100 pcs.

^{Other special versions on request.}

Automatic valve protective sleeve

G1/2 B, copper alloy

^{Other special versions on request.}

Please observe the relevant standards and laws, as well as the installation and operating instructions for pressure gauges and installation and operating instructions for thermometers.

Can only be used in conjunction with the automatic valve protection sleeve G1/2 B.

In particular, we would like to draw your attention to the suitable media with regard to material resistance and their maximum media temperature.

This device type is only designed for use in weather-protected indoor areas and is not suitable for operating conditions with vibrations and shocks.

This specification refers to our current standard with regard to design, dimensions and materials. JAKO Messtechnik GmbH reserves the right to make changes or modifications without prior notice.