Display
4x sunlight visible LED arrays
Backlit 7” inch color resistive touch LCD screen (800 x 480)
Integrated embedded secure webserver (https)
Analogue Inputs
Up to 15x optional analogue inputs for load CTs, PT100 inputs or 4–20mA sensors
Digital Output
USB port (type B connector) for local connection to laptop computer for configuring the system
Wi-Fi (802.11b/g/n)
Serial output (RS-485)
1Gb Ethernet (RJ45) standard with fiber-optic options
GSM/GPRS or CDMA/LTE modem options
Digital Protocols
Modbus® as standard
DNP3 or IEC 61850 (Ed 1 or 2) options
Alarms
Alarm setting screens/scenarios, based on gas level, gas rate of change and moisture level, assignable to relays
6x standard and up to 18x dry contact relays (type C, SPDT), NO/NC, 10A at 250Vac resistive load, 10A at 30Vdc resistive
load Separate Service Alarm with own relay
ENVIRONMENT
Conditions
Operating ambient temperature :- -40°C to +55°C (-40°F to +131°F)
Operating ambient humidity :- 0-95% RH, non-condensing
Oil temperature at valve*** :- -20°C to +120°C (-4°F to +248°F)
Oil pressure at valve :- 0-700KPa (0-100psi)
***Based on testing carried out using VOLTESSO™ 35 mineral oil, over a ¼” pipe run of 10 metres or less from oil supply or
return valve to monitor connection point and on transformer oil supply valve volumes of 200ml or less. For oil temperatures
colder than -20ºC, GE recommends the use of heat trace cabling on piping.
Enclosure
IP56 certified
Powder coated aluminium (RAL9002)
Unpainted 316 Stainless Steel option
Power Requirements
AC :-Nominal 100-240 Vac, Range 85-264 Vac, 4A
DC :- Nominal 100-250 Vdc, Range 90-300 Vdc
Mechanical
| Analysis Unit | Hub Unit |
Dimensions | 600 x 484 x 330 mm | 600 x 380 x 330 mm |
| 23.6 x 19.1 x 13.0 in | 23.6 x 15.0 x 13.0 in |
Weight | 33.4Kg | 18.5Kg |
| 73.6 lb | 40.8 lb |
OPTIONS
Mounting stand
Sun canopy
Umbilical cable between units
Analogue output of gas values