810-0105-D01 datasheet(2/4 Pages) MAGNETROL

2 / 4 page

Agency

Approved Model

Protection Method

Area Classification

All models

Explosion Proof

Explosion proof with intrinsically safe probe circuit

Class

I, Div. 1, Groups C & D

Class

II, Div. 1, Groups E, F, & G

General purpose NEMA 4X

CSA

All models

Explosion Proof

Explosion proof with intrinsically safe probe circuit

Class

I, Div. 1, Groups C & D

Class

II, Div. 1, Groups E, F, & G

General purpose TYPE 4X

A G E N C Y

A P P R O V A L S

These units have been tested to EN 50081-2

and EN 50082-2 and are in compliance with

the EMC Directive 89/336/EEC.

The amount of capacitance developed in any vessel is

determined by the size (surface area) of the probe, the

distance from the probe to its ground, and the dielectric

of the medium being measured. Considering that the

probe’s mounting position is fixed, and that the dielectric

value of the medium is constant, then the amount of

capacitance developed in any vessel becomes dependent

upon the amount of the probe which is covered by

the media.

As media rises and falls in the tank, the amount of capaci-

tance developed between the sensing probe and the

ground also rises and falls. This change in capacitance is

measured in the electronics. When the capacitance mea-

surement is the same as the setpoint, an alarm occurs.

T E C H N O L O G Y

S P E C I F I C A T I O N S

Supply voltage

120 VAC, 50–60 Hz (+10%, -15%)

240 VAC, 50–60 Hz (+10%, -15%)

24 VDC (±10%)

12 VDC (±10%)

Power consumption

120 or 240 VAC Less than 5 volt-amps

12 or 24 VDC 1 watt maximum

Zero range

0 pF minimum to 500 pF maximum

Fixed differential

0.5 pF

Output relays ( reversible DPDT)

AC 5 amp @ 250 VAC resistive

DC 5 amp @ 30 VDC, 0.5 amp @ 125 VDC resistive

Response time

100 milliseconds

Repeatability

Better than 1.0%

Ambient temperature

Electronics -40° to +160° F (-40° to +70° C)

Operating process pressure/temperature

3500 psig @ +100° F (240 bar @ +40° C)

1750 psig @ +200° F (120 bar @ +95° C)

Temperature coefficient of set point

-40° to +160° F (-40° to +70° C) ±.01% per degree F of setpoint

(±.018% per degree C of setpoint)

810-0105-D01 Datasheet(PDF) 2 Page - Magnetrol International, Inc.

810-0105-D01 Datasheet(HTML) 2 Page - Magnetrol International, Inc.

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