ECO1_Digital_Manometer_Riels.pdf0 pages

ECO 1

DIGITAL
MANOMETER

PRESSURE
CONTROLS

Digital manometer with max. and min. function. Accuracy: 0,5%
Riels ECO 1 is a compact and economic digital pressure measuring instrument. It is of medium accuracy, but of high resolution and repeatability.
The pressure is measured twice per second and displayed. The top display indicates the
actual pressure, the bottom display shows the MAX. or MIN. pressure since the last RESET.
Riels ECO 1 has two operating keys. The left key is to turn the instrument on and to execute
its functions (the functions appear successively on the display as long as the key is pressed and
are executed when releasing the key). The right key is also used to switch between the MAX.
and MIN. value.
The instrument has the following functions:
RESET: With the RESET-function, the MAX. and MIN. value is set to the actual pressure value.
OFF: Turns off the instrument.

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ZERO: The ZERO function allows to set any value as a new Zero reference. Barometric
pressure variations can thus be compensated.
The factory setting of the Zero for the range -1…30 bar is at 0 bar absolute. For sealed gauge
pressure measurements, activate “ZERO SEt” at ambient pressure.
Instruments with the range 0…300 bar are calibrated in a sealed gauge mode with 1 bar
absolute pressure as a Zero reference.
CONT: The instrument off 15 min. after the last key function. Activating CONT (Continuos)
deactivates this automatic turn-off.
ECO 1 has 7/16” UNF male thread and is delivered complete with an O-ring seal swivel
fitting which allows ECO 1 to be rotated through 360°. Only minimal tightness is needed to
seal up to 300 bar. Process pressure connection is G 1/4” male.

Accessories on request
- Protective rubber covering and carrying bag.
- The protective rubber covering is suitable for toughest applications.

Swivel

Specifications

Adapter G 1/4

ECO 1 Ei

PRESSURE RANGES

RESOLUTION

OVERPRESSURE

-1…30 bar
0…300 bar

10 mbar
100 mbar

60 bar
400 bar

Accuracy
Storage- / Operating Temperature
Compensated Temperature Range
Supply
Battery Life
Pressure Connection
Protection, CEI 529
Diameter x Height x Depth
Weight

0,5 %FS standard t
1 %FS max
-20…70 °C / 0…50 °C
0…50 °C
3 V battery, type CR 2430
1’000 hours continuous operation
7/16”-20 UNF (adapter G 1/4” included)
IP 65
59 x 95 x 32 mm
≈ 125 g

Riels Instruments Srl

+39 049 8961771

Intrinsically safe version, 94/9/CE (ATEX 100a)
Classification:
II G EEx ia IIC T6 or T5
Certification File: LCIE 01 ATEX 6001 X
The EEx ia version of ECO 1 incorporates
an additional protection switch.
Functions, ranges and accuracy
are identical to the standard.

+39 049 717368 www.riels.it info@riels.it