General
Display: Feet & Inches display: 0.60" (15.2 mm) high, 0 to 399 FT - 11 15/16 IN with 1/16 or 1/8 fraction display.
Lower 7-digit display: 0.4" (10.2 mm) high, 14-segment alphanumeric characters, display tag, volume 0 to 9999999, and/or 0-100 percent.
Tank Level Indicator: 20 segments, F (Full) and E (Empty)
Alarm Indication: HI and LO; Backlight: White, loop or DC powered
Display Assignment: Lower display may be assigned to custom unit or tag, volume, volume and tag, percent height, percent height and tag, or off.
Display Update Rate: Ambient > -25°C: 2 Updates/Second Ambient < -25°C: 1 Update/5 Seconds
Externally Powered Backlight:
Voltage Range: 9-36 VDC
| Supply Voltage | 9 VDC | 12 VDC | 24 VDC | 30 VDC |
| Maximum Power | 0.2 W | 0.25 W | 0.5 W | 0.75 W |
Overrange and Underrange: Level display flashes to 399 FT 11 15/16 IN Volume display flashes 9999999 if overrange, -999999 if underrange.
Programming Method: Four SafeTouch through-window buttons when cover is installed. Four internal pushbuttons when cover is removed.
Noise Filter: Programmable low (LO), medium (MED), high (HI), or off (OFF)
Recalibration: Recalibration is recommended at least every 12 months.
Password: Programmable password restricts modification of settings.
Nonvolatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Normal Mode Rejection: 64 dB at 50/60 Hz
Environmental: Operating temperature range: -40 to 75°C
Storage temperature range: -40 to 75°C
Relative humidity: 0 to 90% non-condensing
Connections: Screw terminals accept 12 to 22 AWG wire
Enclosure: NEMA 4X, IP65 plastic field enclosure. Color: grey. Material: Polycarbonate with UV Stabilizer. Three ¾" NPT threaded conduit openings. Two ¾" NPT plastic conduit plugs, with 1.29" wrenching flats and a screwdriver slot, are included.
Mounting: May be mounted directly to conduit. Two slotted flanges for wall mounting or NPS 1½" to 2½" or DN 40 to 65 mm pipe mounting.
Overall Dimensions: 5.67" x 5.25" x 4.18" (W x H x D) (144 mm x 133 mm x 106 mm)
Weight: 1.65 lbs (26.4 oz, 0.75 kg)
Warranty: 3 years parts and labor
Input
Accuracy: ±0.03% of calibrated span ±1 count
Input Range: 3 to 24 mA
Multi-Point Linearization: 2 to 32 points each for level and volume
Temperature Drift: 50 PPM/°C from -40 to 75 °C ambient
Calibration Range:
Input Range: 4-20 mA, Input 1 & 2 Minimum Span: 0.10 mA
Maximum Voltage Drop: Without Backlight or with Externally-Powered
(DC Powered) Backlight: 3.0 VDC @ 20 mA
With Loop-Powered Backlight: 6.0 VDC @ 20 mA
Equivalent Resistance: 150 Ω @ 20 mA without loop-powered backlight. 300 Ω @ 20 mA with loop-powered backlight.
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 signal
Open Collector Output
Alarm Output: Assign to level or volume for high or low alarm trip point.
Deadband: 0-100% FS, user selectable
Acknowledge: Front panel ENTER button and external RESET terminals resets output and screen indication.
