82
11 Supplement
NCR-84 Two-wire 4 … 20 mA/HART
51141-EN-181127
Electromechanical data - version IP 66/IP 68 (1 bar)
Options of the cable entry
Ʋ Cable gland with integrated connec-
tion cable
M20 x 1.5 (cable: ø 5 … 9 mm)
Ʋ Cable entry
½ NPT
Ʋ Blind plug
M20 x 1.5; ½ NPT
Connection cable
Ʋ Wire cross-section
0.5 mm² (AWG 20)
Ʋ Wire resistance
< 0.036 Ω/m
Ʋ Tensile strength
< 1200 N (270 lbf)
Ʋ Standard length
5 m (16.4 ft)
Ʋ Max. length
180 m (590.6 ft)
Ʋ Min. bending radius
25 mm (0.984 in) with 25 °C (77 °F)
Ʋ Diameter
approx. 8 mm (0.315 in)
Ʋ Colour - Non-Ex version
Black
Ʋ Colour - Ex-version
Blue
Display and adjustment module
Display element
Display with backlight
Measured value indication
Ʋ Number of digits
5
Adjustment elements
Ʋ 4 keys
[OK]
,
[->]
,
[+]
,
[ESC]
Ʋ Switch
Bluetooth On/Off
Bluetooth interface
Ʋ Standard
Bluetooth smart
Ʋ Effective range
25 m (82.02 ft)
Protection rating
Ʋ unassembled
IP 20
Ʋ Mounted in the housing without lid
IP 40
Materials
Ʋ Housing
ABS
Ʋ Inspection window
Polyester foil
Functional safety
SIL non-reactive
Interface to the external display and adjustment unit
Data transmission
Digital (I²C-Bus)
Connection cable
Four-wire
Sensor version
Configuration, connection cable
Max. cable length
Screened
4 … 20 mA/HART
50 m
●
925-0373 Rev A