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YPP6870 Large Display Process Meter
Brand: Yokogawa Electric CorporationThe YPP6870 is a rugged, loop-powered meter with 1" display digits in an explosion-proof enclosure for demanding applications in hazardous areas or in the harshest environmental conditions.
The meter derives all of its power from the 4-20 mA loop with a small 1 volt drop for easy installation in almost any system.
It is programmed using four easy to access front-mounted control dials with no complex or difficult to read programming menus necessary for setup.
The numeric display will read from -1999 to 1999 over a 2000 count user adjustable scaling span.
The backlight option lets you see the display under any lighting condition and is powered from the 4-20 mA loop with no additional power supply required.
The enclosure is provided with two threaded conduit holes and integrated pipe or wall mounting slotted flanges.
Features- 4-20 mA Input
- Modern, Sleek and Practical Enclosure
- 3½ Digits, 1" (25.4 mm) Display
- Display Mountable at 0°, 90°, 180°, & 270° Degrees.
- Easy Calibration and Installation
- Loop-Powered Backlight Option
- 1 V Drop (4 V with Backlight)
- Explosion-Proof, IP68, NEMA 4X Enclosure
- Flanges for Wall or Pipe Mounting
- HART® Protocol Transparent
- Operates from -40 to 75°C
Specifications
Accuracy
- ± 0.1 % of Full Span ± 1 Count
Ambient Temperature Range
- -40° to 75° C (-40° to 167° F)
Approvals & Certifications
- ATEX II 2 GD. Ex d IIC T6 Gb. Ex Tb IIIC T85° C Db IP68. Ta=-40° to 75° C (-40° to 167° F). Certificate Number: Sira 13-ATEX-1121X
- CE
- CSA Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G, Class III, Div. 1, T6. Class I, Zone 1, Ex d IIC T6. Ta=-40° to 75° C (-40° to 167° F). Certificate Number: 2605742
- FM Explosion-proof Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G, Class III, Div. 1, T6. Class I, Zone 1, AEx d IIC T6 Gb. Zone 21, AEx Tb IIIC T85° C. Ta=-40° to 75° C (-40° to 167° F). Certificate Number: 3048884
- IEC Ex SIR 13.0042X. Ex d IIC T6 Gb. Ex Tb IIIC T85° C Db IP68. Ta=-40° to 75° C (-40° to 167° F)
Calibration
- 4 mA Input: -1,000 to 1,000, 20 mA between 20 & 2,000 Counts greater than 4 mA Display
Communication
- HART
Conduit Connection
- Two 3/4” NPT Threaded Conduit Openings & One 3/4” NPT Nickel-Plated Brass Conduit Plug with 10 mm Hex Key Fitting Installed
Display
- -1,999 to 1,999
- 3-1/2” Digit LCD, 1” (25.4 mm)
- Backlit
Electrical Connectors
- 12 to 22 AWG
- Screw Terminal
Enclosure Finish
- Corrosion Resistant Epoxy Coating
Environmental Protection
- Explosion-proof
- IP66
- IP68
- NEMA 4X
Humidity
- 0 to 90 % Non-Condensing Relative Humidity
Input
- 4-20 mA
- Over Current Protection to 2 A, Max.
Mounting
- Pipe Mounting: 1-1/2” to 2-1/2” NPS or DN 40 to 65 mm
- Wall Mounted
NPT Connection
- 3/4” NPT
Operating Temperature
- -40° to 75° C (-40° to 167° F)
Rotation
- 90° Increments up to 270° from Default Orientation
Storage Temperature
- -40° to 75° C (-40° to 167° F)
Thermal Drift
- 150 ppm/°C from -40° to 75° C (-40° to 167° F) Ambient
Update Time
- Display: 2.5 Updates/second
Voltage Drop
- 1 Vdc at 20 mA with Backlight - Max.
- 4 Vdc at 20 mA with Loop-Powered Backlight - Max.
