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Model LS7000 Level Switch |
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Product
Description Calibration Construction Specifications Ordering Information |
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Operation and Maintenance
Manual |
| Description | |
| The
LS7000 has features that make it the most versatile level control
on the market today. It can measure virtually any liquid, dry material
or interface. The proprietary radio
frequency (RF) balanced impedence bridge has exceptional temperature
stability, thus eliminating the need to recalibrate the unit from
season to season. Every standard unit has an on-board fuse and surge suppressor to protect the circuitry from power surges. Additionally, a static suppression circuit protects against hostile bin environments created by static-prone materials such as plastic pellets. The built-in timer allows the user to select ON DELAY or OFF DELAY operation if desired. The timing range is adjustable from 1/8 second to 2 hours. The timer can be used to ignore wave action in a turbulent vessel, or the timer can be used to pump down a sump with a single probe. |
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| Calibration | |
| All
the necessary calibration indicators are on-board so all you need
to calibrate the LS7000 is a small screwdriver. The on-board test
switch allows manual testing of the outputs and your alarm/control
devices. When the probe is installed, it is calibrated in absence of material touching the probe. When the desired material comes in contact with the probe, the LS7000 is activated and gives the desired output. If the probe you ordered is too long, simply cut it off to the desired length with a saw. If you need to add length, just weld on additional rods. Probes of all lengths are available from the factory. Fail-safe electronics provide peace of mind. The modular electronics make trouble shooting and repair a snap. The entire unit is backed by our two year warranty. |
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| Construction | |
| The probe is made of solid 316 stainless steel rod and the insulator is made of Teflon. The seals are made with Viton "O" rings. All the electronics are housed in a cast aluminum explosion-proof enclosure. Special materials of construction are available. | |
| Specifications | |
| Power: | 120VAC (+/- 15%) 50/60Hz, 2 watts, standard. 230VAC, 12VDC and 24VDC are optional. |
| Output: | 2 Form C contacts, DPDT relay, 5Amp resistive at 125VAC, 230VAC; 30VDC. |
| On-Board Fuse | 0.5 Amp |
| Fail Safe: | Selectable high or low level. |
| Time Delay: | Selectable ON DELAY or OFF DELAY. Adjustable from 1/8 second to 2 hours. |
| RF Frequency: | Approximately 1.3 MHz. |
| Vessel Entry: | 1" NPT |
| Conduit Entry: | 1" NPT |
| Hazardous Area: | Class I, Group C, D. Class II, Group E,F,G. |
| Temperature: | Probe: -30
deg F to +450 deg F Electronics: -40 deg F to 385 deg F Note - High temperature ratings are available, contact the factory with your application data. |
| Pressure: | 1500 psi
@ 75 deg F. Note - High pressure ratings are available, contact the factory with your application data. |
| Construction: | Probe: All
wetted parts 316SS, Teflon and Viton. Electronics: Housed in cast aluminum explosion-proof enclosure. |
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| Specifications are subject to change without notice. |
| ORDERING CHART | ||
| P/N | Description |
Order
Now!
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| BA LS7000-115VAC-S-10 | BAbbitt LS 7000-115VAC-S-10 Level Switch |
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| BA LS7000-115VAC-H-10 | Babbitt LS 7000-115VAC-H-10 Level Switch |
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| BA LS7000-115VAC-HRK-24 | Babbitt LS7000-115VAC-HRK-24" Hot Removal Kit |
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| BA LS7000-FUSE | Babbitt LS7000-FUSE, 1/2AMP |
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| BA LS7000-HOUSING | Babbitt LS 7000 Housing |
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| BA LS7000-H-PROBE-10 | Babbitt LS7000-H-PROBE ASSEMBLY 10" |
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| BA LS7000-PS-115VAC | Babbitt LS7000-PS-115VAC Power Supply Card |
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| BA LS7000-PS-12VDC | Babbitt LS7000-PS-12VDC Power Supply Card |
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| BA LS7000-PS-240VAC | Babbitt LS7000-PS-240VAC Power Supply Card |
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| BA LS7000-PS-24VDC | Babbitt LS7000-PS-24VDC Power Supply Card |
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| BA LS7000-SC | Babbitt LS7000-SC Sensing Card |
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| BA LS7000-S-PROBE-10 | Babbitt LS7000-S-PROBE ASSEMBLY 10" |
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| EXTENDED PROBES | |
| 1/2" Diameter | 316SS |
| Halar Coated Probes | |
| (Standard lengths available: 10", 18" & 24") | |
| OPTIONS | |
| Hermetically Sealed Relay (2 A @ 28VDC Res.) | |
| 3/4" Diameter Probe x 10" | |
| SPARE PARTS | |
| LS7000PS115VAC | Power Supply LS7000, 115VAC |
| LS7000PS240VAC | Power Supply LS7000, 240VAC |
| LS7000PS12VDC | Power Supply LS7000, 12VDC |
| LS7000PS24VDC | Power Supply LS7000, 24VDC |
| LS7000SC | Sensing Card LS7000 |
| LS7000SPROBE10 | Probe Assembly LS7000 10" 316SS |
| LS7000HPROBE10 | Probe Assembly LS7000 10" Halar Coated |
| LS7000HOUSING | Housing LS7000, CL1, Gp C, D, CL II, Gp E, F, G, CL III |
| LS7000FUSE | Fuse LS7000, 1/2 AMP |
APPLICATION NOTES:
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3/4" NPT process connection is optional at no charge. |
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Cable Probes and special materials of construction are available. |
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On board timer can be used in pump down applications. |
| Important Notice: By purchasing products from this Site, you acknowledge and agree that you have read and accept the Terms and Conditions of this online store. For more information email us at: info@iprocessmart.com |
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