Maid Labs Technologies Inc. products

Flow, real-time diagnostic, lower pump run time, cost reduction, increased safety. Abnormal behaviors are reported before degenerating to catastrophic events with real-time diagnostics using flow and efficiency monitoring. Pump run times, maintenance costs, and number and impact of SSO events decreases using our flow-based operating system. Volucalc Hybrid CS is a constant speed pump flow meter for 1 to 4 pumps with a flow proportional 4-20mA output and TCP/IP MODBUS communication. It uses the most advanced patented volumetric flow algorithm and is patent pending on its real-time volumetric flow algorithm. Its one second resolution data is downloaded to a USB key or MaidMaps SCADA. No software required to produce monthly reports with daily statistics.

The best sewer / wastewater pump station monitoring solution for up to 4 pumps. The best sewer / wastewater pump station monitoring solution for up to 4 pumps. Volucalc RT is a variable and constant speed pump flowmeter. For variable speed pumps, it uses the pump curves flow/head/RPM of 1 to 4 pumps, the level and pressure signal and generates a flow proportionnal 4-20mA output. It uses the most advanced patented volumetric flow algorithm for constant speed pumps. Data is downloaded to a USB key or MaidMaps. No software required to produce reports. MaidMaps can activate a remote relay and display readings.

FlowMaid is a small open channel flow meter, which uses any level sensor to calculate flow from on a selection of 11 flow formulas. Each second, it records level, flow, volume and discrete events. Years of data can be recorded before filling its memory. Data can be downloaded through a USB key, WiFi, Internet or cellular modem. It automatically generates CSV reports of SSO events. The only requirement is to enter the level of the overflow pipe, its diameter, material, and angle. Every event shows start and end time, duration, average flow and volume lost, with daily totals. The relay outputs can be remotely activated or based on events such as high levels or extreme flow.

MLSD: Screwdriver with bits for Maid Labs small connectors.

Easy to use. No distortion in long distance signal. Dimensions: 3.2 in x 1.75 in x 0.5 in (82 mm x 45 mm x 12.5 mm). Efficiency Grade: 0.1 / 0.2. High precision, error and non-linearity < 0.1%. 4-20 mA international standard current signal input and output. 3KV isolation between input and output. Temperature Range:-25°C ~ +70°C. Standard DIN Rail35 package, super slim (12.5mm). Multi-turn potentiometer to adjust signal output if needed.

MLCT75  Split-core current transformer is designed to provide a low cost method to monitoring electrical current. A unique hinge and locking snap allows attachment without interrupting the current-carrying wire. High secondary turn will develop signals up to 10.0 Vac across a burden resistor.

The current sensors MLCT150 (150 Amps) uses the latest current transformer technology. They are designed to meet the most stringent requirements in the industry. All models meet safety standards IEC1010-2-032, 600 V, Cat. II. These sensors have a jaw opening of 30 mm (1.19 ’’) and can accommodate a conductor with 29 mm (1.15 ’’). Its unique jaw facilitates fixing and hanging on the conductors. Manufactured in polycarbonate and welded by ultrasound in order to guarantee their robustness and their overall and lasting reliability. The use of coiled toroids improves high and low-end performance. The precision of each model is optimized for its current range. AC probes for frequencies from 40 Hz to 10 kHz.

The current sensors MLCT300 (300 Amps) uses the latest current transformer technology. They are designed to meet the most stringent requirements in the industry. All models meet safety standards IEC1010-2-032, 600 V, Cat. II. These sensors have a jaw opening of 30 mm (1.19 ’’) and can accommodate a conductor with 29 mm (1.15 ’’). Its unique jaw facilitates fixing and hanging on the conductors. Manufactured in polycarbonate and welded by ultrasound in order to guarantee their robustness and their overall and lasting reliability. The use of coiled toroids improves high and low-end performance. The precision of each model is optimized for its current range. AC probes for frequencies from 40 Hz to 10 kHz.

MLDAC-4 Digital to Analog Converter 4 inputs. Allows to use one analog input as 4 digital inputs.

MLCELETH Cellular modem with Ethernet port. Modem model is based on availability. Modem might be different than drawings.