OMM 335PAS

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  • OMM335PAS_picto
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OMM 335PAS

4-digit PASSIVE LOOP DISPLAY 4…20 mA

OMM 335PAS is a 4-digit passive analog loop display 4…20 mA.
The instrument is based on a microcontroller with a very low power consumption and an A/D converter, which ensures good accuracy and easy operation of the instrument. The 22 mm cross-section of the circular instrument body allows its convenient mounting into mosaic and signalling panels.

  • 4-digit programmable projection
  • input 4…20 mA
  • linearization
  • size 51,5 x 29,5 mm
  • power supply from the loop

 

Input
*
Number of inputs
1 input
PM
Range
4…20 mA
< 5,5 V
Projection
Display range
-999…9999, single-coloured 7-segment LED
Display height
14 mm
Display colour
red, green
Decimal point
menu adjustable - fixed or floating
Display brightness
fixed
Settings
Control
The instrument is controlled and set by two buttons located on the instrument body
Menu
PROFI Full device settings with password access
OM Link
Company communication interface for operation, setting and update of device firmware (microUSB)
OM Link program is also designed for visualization and filing of meas. values from more instruments
Instrument accuracy and functionality
Temperature coefficient
50 ppm/°C
Accuracy
±0,15 % of range + 1 digit
(for projection -999…1999 and 5 measur./s)
Rate
0,1/0,2/0,5/1/2/5/10/20/50/100 measur./s
Overload capacity
2x; 10x (t < 30 ms)
Linearization
linear interpolation in 50 points (only via OM Link)
Watch-dog
reset after 500 ms
Calibration
at 25°C and 40 % r.h.
Comparators
Type
Digital, menu adjustable, contact connect. < 15 ms
Mode
Hysteresis switch. point, hysteresis band "Mez ± 1/2 Hys." and time (0 ... 99.9 s) determ. switching delay
Output
2x Power MOSFET (30 VDC/0,5 A)
Power supply
Power supply
power supply from the line 4…20 mA, decrease < 5,5 V
Operating conditions
Connection
connector terminal board, cable section < 1,3 mm2
Stabilization period
within 5 minutes after switch on
Operating temperature
-20°…60°C
Storage temperature
-20°…80°C
Protection class
IP 65 (front panel only)
El. safety
EN 61010-1, A2
EMC
EN 61326-1
Mechanical properties
Material
PA 66, non-inflammable UL 94 V-I (black)
Dimensions
51,5 x 29,5 x 66 mm (w x h x d)
Panel cutout
arithmet. mean 22,5 mm
Images
Dimensions and installation
Connection
To assemble the order, first select the desired instrument configuration.
OMM 335PAS-?-??
Display color
Any
?
Any
?
Red
1
Green
2
Specification
Any
??
Any
??
Standard
00
Selected combination is invalid
Alternatives in stock
OMM 335PAS-1-00In stock 5 - 10 pcs
OMM 335PAS-2-00In stock > 10 pcs
microUSBkabel
Kabel micro USB, A-B 2 m

Micro USB 2.0 cable, A-B with a length of 2 m, for connecting devices to a PC.
Double shielded 2x AWG28, supports up to 480 Mbps.

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