The Helios large display high voltage and current meter boasts specifications, features and functionality that make it the only large display high voltage and current meter you will ever need.
The big, bright 6-digit dual-line LED display that can be seen from 100 feet even in bright sunlight is the first thing you will notice about the Helios.
The dual-line display can be used to display voltage in the range of 0-300 VAC or VDC on one line and 0-5 AAC or ADC on the other line.
In addition, a math channel P calculates apparent power as the product of the voltage and current inputs.
Features
Large 1.80" Digits
Dual-Line 6-digit Display
Readable from Up to 100' - 30 Meters Away
Superluminous Sunlight Readable Display
NEMA 4X, IP65 Rated Field Enclosure
Operating Temperature Range of -40° to 65° C / -40° to 150° F
One - 1 High Voltage and One - 1 High Current Input
Multiplication for Apparent Power Calculation
0 to 300 Vac or Vdc Voltage Input
0 to 5 AAC or ADC Current Input
85 to 265 Vac, or 12 to 24 Vdc Input Power Models
Programmable Display & Function Keys
2 or 4 Relays + Isolated 4-20 mA Output Options
Onboard USB & RS-485 Serial Communication Options
Modbus RTU Communication Protocol Standard
Program the Meter from a PC with Onboard USB and MeterView Pro
Two lines with 1.8” (46 mm) High Digits, Red LEDs, 6 Digits per line (-99999 to 999999), with Lead Zero Blanking
Display Intensity
Eight user-selectable intensity levels
Display Update Rate
5/second (200 ms)
Overrange
Display flashes 999999
Underrange
Display flashes -99999
Display Assignment
Displays lines 1 & 2 may be assigned to process values for Channels A (Ch-A, Current), V (Ch-V, Voltage), or P (Ch-P, apparent Power), toggle between (Ch-A & Ch-V, Ch-A & Ch-P, Ch-V & Ch-P, and Ch-A, Ch-V, & Ch-P), Relay Set Points, max and/or min values for CH-A, Ch-V, or Ch-P, CH-A and units, Ch-V and units, Ch-P and units, or Modbus Input. The Lower display may also be set to show engineering units or be off, with no display.
Noise Filter
Programmable from 2 to 199 (0 will disable filter)
Filter Bypass
Programmable from 0.1 to 99.9 % of Calibrated Span
Recalibration
All Ranges are calibrated at the factory. Recalibration is recommended at Least every 12 months.
Maximum / Minimum Display
Max./Min. Readings reached by the process are stored until reset by the user or until power to the meter is turned off.
Passwords Restrict Modification
Pass 1: Allows use of function keys and digital inputs
Pass 2: Allows use of function keys, digital inputs and editing set/ reset Points
Pass 3: Restricts all Programming, function keys, and digital inputs
Non-Volatile Memory
All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Power Options
85-265 Vac 50/60 Hz, 90-265 Vdc, 20 W max
12-24 Vdc ± 10 %, 15 W Max. Powered over USB for configuration only.
Fuse
Required External Fuse: UL Recognized, 5 A max., Slow Blow, up to 6 metres may share one 5 A fuse
Normal Mode Rejection
Greater than 60 dB at 50/60 Hz
Isolation
500 Vac/dc potential Allowed between Voltage and Current Input channels. Channels isolated by 3 MΩ impedance 4 kV Input/output-to-Power line 500 V Input-to-output or output- to-P+ Supply.
Overvoltage Category
Installation Overvoltage Category II: Local level with smaller transient overvoltages than Installation Overvoltage Category III.
Environmental
Storage Temperature Range: -40 to 185° F (-40 to 85° C)
Relative Humidity: 0 to 90 % Non-Condensing
Operating Temperature Range: -40 to 150° F (-40 to 65° C)
Connections
Removable and integrated screw terminal blocks accept 12 to 22 AWG wire.
Enclosure
UL Type 4X, IP65 rated. Polycarbonate & glass blended plastic Case, color: gray. Includes four PG11 through-hole conduit openings, with two factory installed PG11, IP68, Black nylon threaded hole plugs with backing nuts.
Wall Mounting
Four (4) mounting holes provided for mounting meter to wall
Pipe Mounting
Optional Pipe Mounting Kit (PDA6260) Allows for Pipe Mounting. Sold Separately. See manual for Mounting instructions.
Tightening Torque
Removable Screw Terminals: 5 lb-in (0.56 Nm)
Digital I/O and RS-485 Terminals: 2.2 lb-in (0.25 Nm)
Overall Dimensions
10.63” x 12.59” x 4.77” (270 mm x 319.7 mm x 121.2 mm) (W x H x D)
Weight
6.10 lbs (2.76 kg)
UL File Number
UL & C-UL Listed. E160849, 508 Industrial Control Equipment.