5-digit LCD (-99999 to 99999), 0.60" (15.2 mm) high, 7-segment, automatic lead zero blanking. Engineering Units:
0.25" (6.4 mm) high, 14-segment. Bargraph:
20-segment, 0% to 100% indication. Trend arrows:
Up and down trend indication. Backlight:
Bright orange (intensity varies with signal) Front Panel:
FM Type 4X, IP65; panel gasket providedDisplay Update Rate:
Display flashes 99999Underrange:
Display flashes -99999Programming Method:
Four front panel buttonsNoise Filter:
Programmable from 1 to 199Recalibration:
Recommended at least every 12 months.Max/Min Display:
Max/min readings reached by the process are stored until reset by the user or until power to the meter is turned off.Password:
Programmable password restricts modification of programmed settings.Non-Volatile Memory:
All programmed settings are stored in nonvolatile memory for a minimum of ten years if power is lost.Voltage Drop:
2.0 V max w/o backlight, 5.7 V max with backlightEquivalent Resistance:
125 Ω @ 20 mA without backlight, 315 Ω @ 20 mA with backlight.Normal Mode Rejection:
64 dB at 50/60 HzOperating temperature range:
-20 to 65°CAllowable temperature range:
-40 to 65°C* (see note below)Storage temperature range:
-40 to 85°CRelative humidity:
0 to 90% non-condensingConnections:
Screw terminals accept 12 to 22 AWG wireEnclosure:
1/8 DIN, high impact plastic, UL 94V-0, color: grayMounting:
1/8 DIN panel cutout required. Two panel mounting bracket assemblies provided.Tightening Torque:
4.5 lb-in (0.5 Nm) Screw terminal connectorsOverall Dimensions:
4.68" x 2.45" x 3.79" (119 x 62 x 96 mm)Weight:
5.7 oz (162 g)Warranty:
3 years parts & labor
±0.03% of span ±1 count, square root and programmable exponent: 10-100% FS.Calibration:
Scale without signal or calibrate with signal sourceCalibration Range:
User programmable over entire range of meterMinimum Span:
0.40 mA between input 1 and input 2Note: An Error message will appear if input 1 and input 2 signals are too close together.Input Overload:
Over current protection to 2 A max.HART Transparency:
Analog input will not interfere with existing HART communications on the wired 4-20 mA signalDecimal Point:
Up to 4 places (d.dddd, dd.ddd, ddd.dd, dddd.d, or ddddd)Function:
Linear, square root, or programmable exponentLow-Flow Cutoff:
-99999 to 99999 (-99999 disables cutoff function)Temperature Drift:
50 PPM/°C from -40 to 65°C ambient
Totalizer FeaturesTotal Display:
0 to 99,999 main total display plus 0 to 999 total overflow for a combined 8 digit total of 99,999,999.Alternating Display:
Display may be programmed to alternate between rate and total every 10 seconds.Time Base:
Seconds, minutes, hours, or daysTotalizer Conversion Factor:
0.0001 to 99999Totalizer:
Calculates total based on rate, time base of second, minute, hour, or day, and field programmable multiplier; stored in non-volatile memory upon power loss.Totalizer Rollover:
Total rolls over when total exceed 99,999,999.Totalizer Reset:
Manual reset or automatic with time delay, or disabled for non-resettable total applications.
Open Collector Output
Rating: Isolated open collector, 30 VDC @ 175 mA max.
Alarm Output: Assign to rate or total, high or low rate alarm.
Deadband: 0-100% of full scale, user selectable
Acknowledge: ACK button resets output and screen indication.
Automatic Reset: Alarm resets automatically when signal reaches the reset point.
Pulse Output: 250 pulses/sec max; pulse width: 3 ms, fixed. If the pulse output exceeds the maximum pulse output, counts are accumulated as pending and are not lost. One pulse per total increment, programmable from 0.0001 to 99999 (decimal point based on total selection).
* Below -20°C the LCD becomes less readable.
PD689 Approvals for Hazardous Locations
FM Approved & CSA Certified as intrinsically safe with entity for use in Class I, Div 1, Groups ABCD; Class II, Div 1, Groups EFG; Class III, Div 1; Class I, Zone 0, Group IIC; T-code = T4. Non-incendive: Suitable for use in Class I, Div 2, Groups ABCD; Class II, Div 2, Groups FG; Class III, Div 2.
Entity Parameters: Ui: 30 V; Ii: 175 mA; Ci: 0; Li: 0; Pi: 1.0 W
ATEX II 1G, Ex ia IIC T4, IP65, Ta = -40°C to 65°C
Note: Installation must be performed in accordance with Control Drawing LIM688-2