Jump to Navigation

Precision Digital PD6870 3½ Digit Explosion-Proof, Loop-Powered Process Meters

3½ Digit Explosion-Proof, Loop-Powered Process Meters
PD6870

• 4-20 mA input
• 1 V drop (4 V with backlight)
• 3½ digits LCD, 1" high
• Loop-powered backlight option
• Explosion-proof, IP68, NEMA 4x enclosure
• Flanges for wall or pipe mounting
• Easy calibration and installation
• Operates from -40 to 75°c

Select a link under the "item" tab below to order.

Cat #Options Installed
PD6870-0L0None
PD6870-0K0Backlight
Display: 3½ digit LCD, 1" (25.4 mm); -1999 to 1999
Display Update Rate: 2.5 Updates/Second
Overrange: Display reads 1 on the left most digit
Programming Method: Four front mounted rotary control dials accessed
when the cover is removed.
Recalibration: Recommended at least every 12 months.
Normal Mode Rejection: 60 dB rejection ratio
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: Explosion-proof die cast aluminum with glass window, 0.30% max copper content, corrosion resistant epoxy coating, color: blue. NEMA 4X, IP68. Two ¾" NPT threaded conduit openings. One ¾" NPT nickel plated brass conduit plug with 10 mm hex key fitting installed.
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: 5.65" x 5.25" x 4.86"
(144 mm x 133 mm x 124 mm) (W x H x D)
Weight: 5.00 lbs (80 oz, 2.27 kg)
Warranty: 3 years parts and labor
Input
Input: 4-20 mA
Accuracy: ±0.1% of full span ±1 count
Temperature Drift: 150 PPM/°C from -40 to 75°C ambient
Decimal Point: User selectable decimal point
Calibration Range: 4 mA input: -1000 to +1000; 20 mA between 20 and 2000 counts greater than 4 mA display. Two point linear display span.
Maximum Voltage Drop: 1 VDC @ 20 mA with backlight; 4 VDC @ 20
mA with loop-powered backlight
Input Overload: Over current protection to 2 A max.
Enclosure Approvals
FM & CSA: FM Approved & CSA Certified. Explosion-proof for use in Class I, Division 1, Groups B, C, and D; Dust-Ignition-proof for Class II, Division 1, Groups E, F, and G, Class III; hazardous (classified) locations, indoor and outdoor (Type 4X and IP66) USA: Indoor and outdoor (Type 4X and IP66); Ta = -40°F to +185°F FM Certificate: 3032880 Canada: Indoor and outdoor (Type 4X); Ta =-40°C to +85°C CSA Certificate: 2210414
ATEX & IECEX: ATEX Certified: Group 2, Category 1 (Zone 1), Gases, Vapors, Mists, or Dusts: II 2 G D, Ex d IIC Gb, Ex tb Db IIIC IP68. Ta = -40°C to +85°C. ATEX Certificate: Sira 08ATEX1325U
IECEx Certified: Flameproof, Gas Group IIC, Ex d IIC Gb, Ex tb IIIC IP68. Ta = -40°C to +85°C. IECEx Certificate: IECEx SIR 08.0126U


Main menu 2

about seo