Precision-digital PD686 Manuel d'utilisateur télécharger pdf

Precision Digital corPoration

www.predig.com

MODEL PD686 3½ DIGIT NEMA 4X

LOOP-POWERED METER

1 V Drop•

1" High Display•

Operates From •

-40 to 85°C

Accessories

Model Description

PDA6844

Panel Mount Kit

(does not provide NEMA 4X seal to panel)

PDA6845 2" Pipe Mounting Kit (zinc plated steel)

PDA6845-SS 2" Pipe Mounting Kit (stainless steel)

PD686 NEMA 4X Loop-Powered Meter

Model Description

½" Conduit

Hole Location

PD686* FM Approved & CSA Certied Bottom

PD686-X FM Approved & CSA Certied Rear

PD686-Y FM Approved & CSA Certied Top

PD686-Z FM Approved & CSA Certied None

* Quick Shipment Product, shipped within 2 working days

SPECIFICATIONS

Except where noted all specifications apply to operation at +25°C.

Input: 4-20 mA @ 30 VDC maximum

Display: 1.0" (25.4 mm) LCD, 3½ digits; 1999

Accuracy: ±0.1% FS ±1 count

Approvals: FM Approved & CSA Certified as intrinsically safe with

entity, for use in Class I, II, III, Division 1, Groups A, B, C, D, E, F,

& G; T-code = T4; hazardous locations. Non-incendive for use in

Class I, II, III, Division 2, Groups A, B, C, D, F, & G.

Entity Parameters:

max

= 30 V, I

max

= 175 mA,

= 0 µF, L

= 0 µH, P

= 1.3 W

FM Approved: Intrinsically Safe, Class I Zone 0

See Control Drawing LIM686-2 for complete installation instructions.

Decimal Point: User selectable

Calibration: Two-step; non-interacting zero and span

Calibration Range: 4 mA input: -1000 to +1000;

20 mA input: between 20 and 2000 counts > 4 mA display

Display Update Rate: 2.5/second

Maximum Input Current: 30 mA

Maximum Voltage Drop: 1 V @ 20 mA

Operating Temperature: PD686: -40 to 85°C

for Canadian installations -40 to 40°C.

Storage Temperature: -40 to 85°C

Relative Humidity: 0 to 90% non-condensing

Enclosure: Impact-resistant glass filled polycarbonate body, color:

gray; impact-resistant clear polycarbonate cover; NEMA 4X, IP67

Connections: Removable screw terminals accept 12 to 26 AWG

Conduit Hole: One ½” conduit hole provided; refer to Ordering

Information to specify conduit hole location; request models with

rear conduit hole (-X) for panel mounting applications.

Weight: 12 oz (340 g)

Warranty: 2 years parts & labor

Your Local Distributor is:

ORDERING INFORMATION

Actual Size Digits

MODEL PD686

1 2

Résumé du contenu

Page 1 - LOOP-POWERED METER

Precision Digital corPoration www.predig.comMODEL PD686 3½ DIGIT NEMA 4X LOOP-POWERED METER1 V Drop•1" High Display•Operates From • -40 to 85

Page 2 - Precision Digital corPoration

www.predig.comPrecision Digital corPoration89 October Hill Rd • Holliston MA 01746 USA • Tel (800) 343-1001 • Fax (508) 655-8990LDS686_E 06/09MODE

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