User Manual
E126-P-EL
Page 56
FW_E126-P-EL_M_v0301-01_EN
APPENDIX A - TECHNICAL SPECIFICATION
A.1
GENERAL
DISPLAY
Type
High intensity numeric and alphanumeric LCD, UV-resistant, with bright backlight (intensity
adjusted via the keypad)
Digits
Seven 12 mm (0.47”) and eleven 7 mm (0.28”). Various symbols and measuring units.
Dimensions
Ø 65 x 45 mm (2.56” x 1.77”)
Refresh rate
User definable: 8 times/sec – 30 secs.
Speedometer
Indicates the actual flowrate (bargraph runs from 0 to 100% in steps of 5%)
OPERATING TEMPERATURE
Ambient
-40°C to +70°C (-40°F to +158°F)
ENCLOSURE
Dimensions
112 x 133 x 148 mm (4.41” x 5.24” x 5.83”) (WxHxD)
Protection method
ATEX/IECEx: Ex d, Ex t. US: XP, DIP.
Control keys
Three optical keys with operation through the glass front window
Sealant
Silicone and EPDM
Anti-seize compound
EPDM compliant silicone oil based grease (Ambergrease FG2 or equivalent)
Material (metal parts)
Type HA_: Die-cast aluminum AlSi8Cu3/AlSi9Cu3(Fe) (weight 1300 gram)
Type HS_: Stainless steel 316L (weight 3600 gram)
Rating
IP66 / 67 / TYPE 4X / TYPE 7 / TYPE 9
Thread type H_A
2 x ¾”NPT / 1 x 1”NPT
Thread type H_B
3 x ¾”NPT
Thread type H_C
2 x ½”NPT / 1 x 1”NPT
Thread type H_D
2 x ½”NPT / 1 x ¾”NPT
Thread type H_G
2 x M20 / 1 x M25
Thread type H_H
3 x M25
TERMINAL CONNECTIONS
Type
Removable plug-in terminal strip (wire max. 1.5 mm
2
and 2.5 mm
2
).
DATA PROTECTION
Backup
EEPROM backup of all settings (running totals every minute; data retention at least 10 years)
Password
Configuration settings can be password protected
POWER REQUIREMENTS
Type PB
Long life lithium battery - lifetime depends upon settings and configuration (up to approx. 3
years).
The battery can power the backlight briefly after a keypad touch but cannot power the relay
output (OR) or the real sensor supply (Terminal P3).
Type PD
9 – 27 VDC. Consumption max. 4.5 W (sensor excitation and backlight included) in combination
with relay output (type OR); 24-27 VDC
Type PX
9 – 27 VDC. Consumption max. 3 W (including backlight)
Type AH
Loop powered, analog output. 11 – 27 VDC, min. 2 mA; consumption max. 675 mW (25 mA @
27 VDC). The loop powered analog output cannot power the backlight, mechanical relay output
(type OR) or the real sensor supply (Terminal P3).