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Level Controllers | Liquid Level Controllers

New items

1SVR730850R0200 CM-ENS.21S, ABB

CM-ENS Liquid Level Relays A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the highest fire protection and environmentally friendly materials. Installation is quick and easy using screw or easy-connect terminals and tool free DIN Rail mounting. Features and Benefits (CM-ENS.1 / CM-ENS.2 / CM-ENS.3) 3 LED operational state indication Choices of Easy connect push in terminals or screw terminals DIN Rail mountable - no tooling required Easy adjustment using front panel Cascadable Adjustable response sensitivity 1 C/O SPDT output contact Compact 22.5 mm width Additional Features CM-ENS.2 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function Additional Features CM-ENS.31 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function 2 C/O SPDT Contacts Selectable ON / OFF delay Applications Dry running protection Overflow protection Liquid level control

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New items

MK9151.11 2-450kOhm DC24V, Dold

MK 9151 - level relay The MK9151 is used for Level monitoring and control of conductive liquids and powders, e.g. maximum and minimum fill level, protection against overfilling and dry running Monitoring and control of the mix ratio for conductive liquids General resistance monitoring, e.g. recording temperature limits with PTC (device to IEG 255, VDE 0435 section 303) Features 3 electrode connections for 2-point and 1-point level control The metering circuit galvanically isolated from the mains is immune from high levels of interference Max. lead length to the electrodes: 1500 m Wide setting range: 2 → 450 kΩ which enables differentiation between liquid and foam Adjustable response and fallback delay: 0.2 → 20 s Programmable for working current principle (without bridge) or rest current principle (X1-X2 and/or X1-COM bridge) 2 LEDs to indicate operating readiness and contact position 1 changer Overall width 22.5 mm, protection class IP40 Input Liquid resistance 2 → 450 kΩ adjustable Switch point hysteresis approx. 3% (at 450 kΩ) approx. 6% (at 2 kΩ) Max. Cable length to the electrodes 450 kΩ / 50 m Set value/cable length 100 kΩ / 200 m 35 kΩ / 500 m 10 kΩ / 1500 m 5 kΩ / 3000 m Max. Electrode voltage/current (internally produced) approx. AC 10 V / approx. AC 1.5 mA Auxiliary voltage U H AC 220-240 V, 45 / 400 Hz or DC 24 V Auxiliary voltage range 0.85 → 1.1 U H Output 1 changeover Thermal current 5 A Switching capacity AC11: 3A / AC 230 V Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications inc...

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New items

CLP2EA1CM24, Carlo Gavazzi

Carlo Gavazzi CLP Series Conductive Level Controller Carlo Gavazzi CL series microprocessor based level controller for liquids with a wide sensitivity range (like sewage water, chemicals, salt water etc.). The controller has a separate output for alarm indication in case of a tank running dry or if an overflow condition occurs. Conductive level controller Adjustment of sensitivity Low-voltage AC electrodes Output 2x8A/250 VAC SPDT relay LED indication for: Output ON and Power ON Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including waste water management and the monitoring and management of corrosive liquid media, and designed specifically to provide for the: Monitoring and control of liquid levels Protection of pumps against dry running Ability to detect liquid leaks in a system Control of media mixing ratios Control of liquid levels

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New items

B8LCR 110VAC, Broyce Control

Liquid Level Controller, Plug In Base Controls maximum and/or minimum levels of conductive liquids Pump-up or Pump-down modes selectable via switch Adjustable sensitivity, 5 to 100kΩ One or two probe operation Low voltage, ac current across probes prevents electrolysis phenomena Ambient temperature; -20 to + 60°C Dimensions; H89mm x W40mm, x D92mm Note 1. If using metal tank, connect pin 1 and earth to the tank 2. If supply is interrupted for ≤0.5s in pump-up mode, the relay will energise immediately. In pump-down mode relay remains de-energised 3. For single probe operation, link terminals pin 1 and pin 7 Approvals UL recognised component for Canada and US Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including waste water management and the monitoring and management of corrosive liquid media, and designed specifically to provide for the: Monitoring and control of liquid levels Protection of pumps against dry running Ability to detect liquid leaks in a system Control of media mixing ratios Control of liquid levels

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New items

1SVR730850R2200, ABB

CM-ENS Liquid Level Relays A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the highest fire protection and environmentally friendly materials. Installation is quick and easy using screw or easy-connect terminals and tool free DIN Rail mounting. Features and Benefits (CM-ENS.1 / CM-ENS.2 / CM-ENS.3) 3 LED operational state indication Choices of Easy connect push in terminals or screw terminals DIN Rail mountable - no tooling required Easy adjustment using front panel Cascadable Adjustable response sensitivity 1 C/O SPDT output contact Compact 22.5 mm width Additional Features CM-ENS.2 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function Additional Features CM-ENS.31 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function 2 C/O SPDT Contacts Selectable ON / OFF delay Applications Dry running protection Overflow protection Liquid level control Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including w...

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New items

1SVR740850R0300, ABB

CM-ENS Liquid Level Relays A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the highest fire protection and environmentally friendly materials. Installation is quick and easy using screw or easy-connect terminals and tool free DIN Rail mounting. Features and Benefits (CM-ENS.1 / CM-ENS.2 / CM-ENS.3) 3 LED operational state indication Choices of Easy connect push in terminals or screw terminals DIN Rail mountable - no tooling required Easy adjustment using front panel Cascadable Adjustable response sensitivity 1 C/O SPDT output contact Compact 22.5 mm width Additional Features CM-ENS.2 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function Additional Features CM-ENS.31 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function 2 C/O SPDT Contacts Selectable ON / OFF delay Applications Dry running protection Overflow protection Liquid level control Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including w...

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New items

3493L1P7I1, Delta-Mobrey

3490 Series Controller Available either for wall or panel mounting, Rosemount's 3490 series control units are designed for use with any 4-20mA or HART protocol level or flow transmitter. Easy to understand menus and a 'programming wizard' function make programming easy while password protection protect from accidental or unauthorised changes. Features & Benefits Tough weatherproof wall mount enclosure for internal and external mounting Accepts 4–20 mA or HART inputs. Compatible with HART 5, 6, and 7 Transmitters Five voltage-free SPDT relays for alarm and control duties Supports two voltage-free contact closure inputs 4–20 mA 12-bit isolated current output proportional to calculated value Bright local display of measured value and input/output status Pre-programmed tank shapes, flow algorithms, and control routines simplify configuration. A 20-point strapping table facility is provided for non-standard applications Real-time clock for energy saving routines, pump efficiency calculations, and date/time stamping of data logging

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New items

1SVR730850R0300, ABB

CM-ENS Liquid Level Relays A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the highest fire protection and environmentally friendly materials. Installation is quick and easy using screw or easy-connect terminals and tool free DIN Rail mounting. Features and Benefits (CM-ENS.1 / CM-ENS.2 / CM-ENS.3) 3 LED operational state indication Choices of Easy connect push in terminals or screw terminals DIN Rail mountable - no tooling required Easy adjustment using front panel Cascadable Adjustable response sensitivity 1 C/O SPDT output contact Compact 22.5 mm width Additional Features CM-ENS.2 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function Additional Features CM-ENS.31 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function 2 C/O SPDT Contacts Selectable ON / OFF delay Applications Dry running protection Overflow protection Liquid level control Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including w...

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New items

1SVR730850R2100 CM-ENS.13S, ABB

CM-ENS Liquid Level Relays A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the highest fire protection and environmentally friendly materials. Installation is quick and easy using screw or easy-connect terminals and tool free DIN Rail mounting. Features and Benefits (CM-ENS.1 / CM-ENS.2 / CM-ENS.3) 3 LED operational state indication Choices of Easy connect push in terminals or screw terminals DIN Rail mountable - no tooling required Easy adjustment using front panel Cascadable Adjustable response sensitivity 1 C/O SPDT output contact Compact 22.5 mm width Additional Features CM-ENS.2 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function Additional Features CM-ENS.31 Control of two levels (MIN/MAX) Front panel adjustment of fill and drain function 2 C/O SPDT Contacts Selectable ON / OFF delay Applications Dry running protection Overflow protection Liquid level control

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New items

CR - 222 22A, Vega

The Vega's VEGAMET 862 controller feed the connected 4 to 20 mA or HART sensor, process the measured value and display them. A large display for data visualisation is integrated in the housing designed for rough field condition. Easy-to-read display from a distance, even in sunlight and darkness Ambient temperature -40 to +60 °C

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New items

MK9151N.12 2-450kOHM AC230V 0-20s, Dold

MK 9151N - level relay Application Level monitoring and control of conductive liquids and powders, e.g. maximum and minimum fill level, protection against overfilling and dry running Monitoring and control of the mix ratio for conductive liquids General resistance monitoring tasks, e.g. recording temperature limits with PTC Contact protection relay with delay Features 3 electrode connections for 2-point and 1-point level control Measuring circuit for electrodes works on AC voltage generated internally in the device (approx. 30 Hz); therefore no electrolysis occurrence in the fluid The measuring circuit galvanically isolated from the mains is immune from high levels of interference Max. lead length to the electrodes: 3000 m Wide setting range: 2 kΩ → 450 kΩ which enables differentiation between liquid and foam Response and fallback delay: 0.2 s → 20 s, adjustable separately for MIN and MAX level Programmable for operating or rest current principle LEDs to indicate operational readiness and contact position Output contact 2 changeovers Overall width: 22.5 mm Approvals CE Standards IEC/EN 60 255, DIN VDE 0435-303 Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications including waste water management and the monitoring and management of corrosive liquid media, and designed specifically to provide for the: Monitoring and control of liquid levels Protection of pumps against dry running Ability to detect liquid leaks in a system Control of media mixing ratios Control of liquid levels

Product Detail

New items

MK9151.11 2-450kOhm AC220-240V, Dold

MK 9151 - level relay The MK9151 is used for Level monitoring and control of conductive liquids and powders, e.g. maximum and minimum fill level, protection against overfilling and dry running Monitoring and control of the mix ratio for conductive liquids General resistance monitoring, e.g. recording temperature limits with PTC (device to IEG 255, VDE 0435 section 303) Features 3 electrode connections for 2-point and 1-point level control The metering circuit galvanically isolated from the mains is immune from high levels of interference Max. lead length to the electrodes: 1500 m Wide setting range: 2 → 450 kΩ which enables differentiation between liquid and foam Adjustable response and fallback delay: 0.2 → 20 s Programmable for working current principle (without bridge) or rest current principle (X1-X2 and/or X1-COM bridge) 2 LEDs to indicate operating readiness and contact position 1 changer Overall width 22.5 mm, protection class IP40 Input Liquid resistance 2 → 450 kΩ adjustable Switch point hysteresis approx. 3% (at 450 kΩ) approx. 6% (at 2 kΩ) Max. Cable length to the electrodes 450 kΩ / 50 m Set value/cable length 100 kΩ / 200 m 35 kΩ / 500 m 10 kΩ / 1500 m 5 kΩ / 3000 m Max. Electrode voltage/current (internally produced) approx. AC 10 V / approx. AC 1.5 mA Auxiliary voltage U H AC 220-240 V, 45 / 400 Hz or DC 24 V Auxiliary voltage range 0.85 → 1.1 U H Output 1 changeover Thermal current 5 A Switching capacity AC11: 3A / AC 230 V Liquid Level Relays are used to monitor the levels of conductive liquids, and are available in Up/Down, Minimum, Maximum, and Fill/Empty variations. Liquid Level Relays are straightforward to install and safe to use. Application Examples Liquid Level Relays (Conductive Level Sensors) are used in a wide variety of applications inc...

Product Detail