MSO-0008P-012 NCC, MSO-0008P-012 Datasheet - Page 55

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MSO-0008P-012

Manufacturer Part Number
MSO-0008P-012
Description
Socket, Relay; 8 Pin Octal
Manufacturer
NCC
Type
Octalr
Datasheet

Specifications of MSO-0008P-012

Number Of Contacts
8
Time Range
0.05 Sec. to 999 Min.
Output Rating
10 A @ 240 VAC Max.; 100 mA @ 5 VDC Min.
Operating Temperature
–23°C to +55°C
AMETEK National Controls Corp. • 1725 Western Drive • West Chicago, Illinois 60185 • Tel: 800-323-2593 • 630-231-5900 • FAX: 630-231-1377 • www.nationalcontrols.com
Resistance Sensors
Models NS156 and NS159
FEATURES
Operating Logic: As liquid is removed from
a tank and contact with a probe is interrupt-
ed, a fixed time delay is started. At the end
of the time delay, the output is activated
until the level rises and contacts the probe.
turned on, a fault timer is started. If the out-
put is still on at the end of the fault time, the
fault timer will shut the output off until volt-
age is removed and re-applied to the con-
trol system. The purpose of the fault timer is
to eliminate overflow due to an open probe.
(common) probe must be installed at a level
where it will always be submerged.
ORDERING INFORMATION
Probe Holder with Ground
Probe, 6” Long, 1/4” Dia., S.S.
Probe, 12” Long, 1/4” Dia., S.S.
Probe, 24” Long, 1/4” Dia., S.S.
Probe Assembly, Plastic Body
Pump Up
Pump Up
Pump Up/Fault Timer
On Model NS159, when the output is
If the tank is non-conductive, a second
100% functionally tested
Solid state sensing circuitry
Isolated UL Class ll sensing voltage
1/4” male fast-ons for circuit connection
Conformal coating to protect circuit
from harsh environments
ACCESSORY
LOGIC TYPE
File #E61377
INPUT VOLTAGE
PART NUMBER
LLP-06.00-OSS
LLP-12.00-OSS
LLP-24.00-OSS
LLH-11383-010
LLP-001/2-011
120 VAC
240 VAC
120 VAC
(Single Probe, Pump Up Logic with Time Delayed Output)
SPECIFICATIONS
CONTROL TYPE
On/Off Resistance Sensing: Probe resistance
above set point activates fill output after a
fixed time delay
Sensing Voltage: 15 VAC, max. RMS
Sensing Current: 2 mA, max. RMS
Sensitivity Adjustment:
NS156: Factory set at 100 K ohms ±10%
NS159: Factory set at 500 K ohms ±10%
Activate Time Delay:
NS156: 5 sec. ±1 sec.
NS159: 1 sec. ±.5 sec.
Fault Timer Delay, NS159: 300 sec. ±15%
Contact factory for other sensitivity and time delay requirements.
INPUT
Operating Voltage: 120, 240 VAC, ±10%
Power Consumption: 3.0 VA max.
Frequency: 50/60 Hz
OUTPUT
Type:
NS156: Solid state switch, .75 A at 25°C, .34 A
at 77°C
NS159: Relay contact, 2 A at 120 VAC
Life:
NS156: 1,000,000 cycles min. at full load
NS159: 300,000 cycles min. at full load
PROTECTION
Isolation: 1500 VAC between probe and other
terminals
Transient Voltage: Protected by 30 joule metal
oxide varistor
Coating: Conformally coated with RTV to protect
against moisture
MECHANICAL
Terminations: 1/4” x .032” fast-ons
Mounting: 2 -.218” dia. holes
ENVIRONMENTAL
Operating Temperature:
NS156: +5°C to 77°C
NS159: +5°C to 65°C
LNC-NS156-120
LNC-NS156-240
LNC-NS159-120
PART NUMBER
LIQUID LEVEL CONTROL SERIES
1.40
Typical Probe Connection
Mounting Bracket
by Customer
Probe
Com
1.22
To Level Control
NS156
2.75
(3673-3)
P
1.12
Com
To Conductive
Tank
Probe
Load
L2
L1
P
.37
SOLENOID
WATER
Holes
.22 Dia.
Mounting
2 places
Probe
Common
Probe
Common
Terminal
To Probe
Input
Voltage
2-9

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