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PD685 Intrinsically Safe IP67 Loop-Powered Meter
Brand: Precision Digital CorporationThe PD685 is an easy to use, loop-powered indicator, certified by CSA, ATEX and IECEx as intrinsically safe.
The PD685 carries international certifications under both the Class/Division System and Zone System, and is thereby suitable for use in gas and dust hazardous areas worldwide.
The PD685 can be seen from considerable distance in bright sunlight or dimly lit areas when the standard backlight feature is activated.
The fact that this meter is loop-powered means that there is no need to run additional, costly power lines into a hazardous area.
The meter gets all of the power it needs from the 4-20 mA loop and its 1 V - 4 V with backlight drop results in a minimal burden on the loop.
The meter features a wide -40 to 75°C operating temperature range and is available with a ½" conduit hole in a location of your choice for easy installation.
Calibration is a quick two-step process involving the adjustment of only two sets of coarse and fine, non-interacting potentiometers.
Displaying price & availability for Ohio, United States in USD Change Location
5 models matching criteria
PRECISION DIGITAL 685 Loop-Powered Meter, Bottom Conduit, 1" LCD, NEMA 4X
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- Display:
- 1.0" (25.4mm)
- 3-1/2 (1999) Digit LCD
- Performance:
- Two-step calibration
- Input: 4-20mA @ 30 VDC Maximum
- Conduit Location: 1/2" Bottom
- Connections:
- Removable Screw Terminals
- 12-26 AWG
- Power Supply:
- Loop-Powered
- Operating Temperature: -40°C to +85°C (-40°F to +185°F)
- Enclosure Materials:
- Impact-resistant plastic
- Clear polycarbonate cover
- Environmental:
- NEMA 4X
- IP66/67
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Does not ship to Ohio, United States
PRECISION DIGITAL Process & Temperature Meter, PD765 Trident Series
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- Trident Process & Temperature Meter
- Display:
- 0.56" (14.2mm)
- 4 Digit LED
- Performance:
- Two relays option with alternation & time delays
- Free Modbus RTU Protocol & LabVIEW Driver
- Free MeterView software download
- Inputs:
- 4-20 mA
- + 10 V, TC & RTD
- Output: 2 Relays + 4-20 mA Output Option
- Connections:
- Removable screw terminal blocks
- 12 to 22 AWG
- Communication Options:
- USB
- RS-232
- RS-485
- Operating Temperature: 0°C to +65°C (+32°F to +149°F)
- Enclosure Materials:
- 1/8 DIN
- High-impact plastic
- Environmental Protection:
- NEMA 4X
- Type 4X
- IP65
- Agency Approvals:
- CE
- c-UL
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Does not ship to Ohio, United States
PRECISION DIGITAL 685 Loop-Powered Meter, No Conduit Hole, 1" LCD, NEMA 4X
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- Display:
- 1.0" (25.4mm)
- 3-1/2 (1999) Digit LCD
- Performance:
- Two-step calibration
- Input: 4-20mA @ 30 VDC Maximum
- Conduit Location: None
- Connections:
- Removable Screw Terminals
- 12-26 AWG
- Power Supply:
- Loop-Powered
- Operating Temperature: -40°C to +85°C (-40°F to +185°F)
- Enclosure Materials:
- Impact-resistant plastic
- Clear polycarbonate cover
- Environmental:
- ATEX & IECEx Certified Intrinsically Safe
- NEMA 4X
- IP66/67
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Does not ship to Ohio, United States
- Conduit Hole Location for ½" Fitting - 1/2" Top
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Does not ship to Ohio, United States
- Conduit Hole Location for ½" Fitting - 1/2" Rear
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Does not ship to Ohio, United States
Specifications
Accuracy
- ± 0.1 % of Full Scale ± 1 Count
Approvals & Certifications
- ATEX
- IECEx
Calibration
- 4 mA Input: -1,000 to 1,000
Conduit Hole
- One 1/2” Conduit Hole
Display
- 3-1/2-Digit LCD
Electrical Connectors
- Terminal Block for 12 to 22 AWG Wire
Enclosure, Body Material
- Impact-Resistant Glass-Filled Polycarbonate
Environmental Protection
- IP66
- NEMA 4X / IP66
Humidity
- 0 to 90 % Non-Condensing
Input
- 4-20 mA
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Voltage Drop
- 1 V at 20 mA
