Electrical Safety

Approved by CSA for US and Canada

Classification

Class I, Div. 1, Groups B, C, D (explosion-proof) Type 4 enclosure
T6 temperature class

Approved by SIRA to ATEX 10ATEX 1264X IECEx SIR10.0127X
E II 2 GD
Ex d IIC T6 Gb (-40°C to 70°C) or Ex tD A21 IP66 T85°C (-40°C to 70°C)

System Power

Internal power supply
•3.6 VDC, D-size lithium battery (2-year typical life)
•Alkaline battery pack containing 3 C-size industrial-grade batteries (CSA only)

External power supply (6 to 30 VDC) with internal battery backup (reverse polarity protected)

Loop-powered (4-20 mA) with internal battery backup (reverse polarity protected)
Loop power: 8 to 30 VDC
Load resistance:  1100 ohms @ 30 VDC; 200 ohms @ 12 VDC

Operating Temperature

Lithium-Powered: -40°C to 70°C (-40°F to 158°F)
Alkaline-Powered (CSA only): -18°C  to 55°C (0°F to 130°F)

LCD contrast is reduced below -20°C (-4°F)

LCD Display

8-digit Total (volume) display (7-segment characters)
6-digit Rate display (11-segment characters for easy-to-read prompts) 0.3” character height
Adjustable contrast and update period
User-selectable units of measurement (Total):
•Preprogrammed units: BBL, GAL, LIT, M3, CF, SCF, any unit x 1000
•User-defined units
User-selectable units of measurement (Rate):
•Preprogrammed units: BBL, GAL, LIT, M3, CF, SCF (per DAY, HR, MIN, SEC), any unit x 1000 (per DAY, HR, MIN, SEC)
•User-defined units

Keypad

6-key membrane switch

Communications/ Archive Retrieval

RS-485 Modbus® communications with transfer speeds up to 115.2K (allows full download in less than 1 minute)

Logging

384 daily logs
768 hourly logs
345 event logs

Inputs

Turbine Meter Input
Configurable sensitivity adjustment via front panel

Sensitivity adjustment range:  20 mV P-P to 40 mV P-P

Frequency range:  0 to 3500 Hz

Remote Reset Input

Optically isolated
3.0 to 30 VDC
Pulse duration > 3 seconds to reset

Explosion-Proof Reset Switch (option)
Press and hold > 3 seconds, then release to reset total
Press and hold < 1 second, then release to view daily log data

Pulse Input Optically isolated
3.0 to 30 VDC
Frequency range:  0 to 3500 Hz

Outputs

Analog Output
4-20 mA, loop-powered (two-wire)

16-bit resolution
Accuracy: 0.1% of full scale @ 25°C, 50 PPM/°C temperature drift Loop power:  8.0 to 30 VDC
Zero and full-scale engineering values configurable from front panel

RS-485 Communications
Baud rates: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600 and up to 115.2K

Volumetric Pulse Output Solid-state relay
Output rating: 60 mA max. @ 30 VDC, on-state drop = 1.4 VDC @ 50 mA,
0.25 VDC @ 10 mA
Configurable pulse width (duration): 10 to 60,000 ms

Amp & Square (Flowmeter Frequency) Output
Open-drain transistor output of turbine meter input signal
Output rating: 50 mA @ 30 VDC, on-state drop = 0.3 VDC @ 50 mA,
0.1 VDC @ 10 mA
(Analog output and amp & square outputs cannot be used simultaneously.)

Modbus

RTU mode Modbus® supports 16-bit and 32-bit holding registers. For more information

Enron Modbus

Flow log parameters (time stamp, period total, period run time, and supply voltage) and download method are Enron-compatible.

System Requirements

Operating System - Windows XP, Windows Vista®, or Windows 7
Computer/Processor - 1 GHz or faster Pentium-compatible CPU Memory - 128 MB of RAM
Hard Disk Space - 21 MB for program files, 30 MB for Adobe Reader, adequate space for data files
Drive - CD-ROM for install
Display - 800 x 600 (SVGA), 16-bit (thousands of colors) color display or greater
Browser - Internet Explorer 6 or later
Internet Connection - for web links, tech support
Communications Port - physical or virtual RS-232 compatible serial port