MEM 301 is a 5 digit pulse counter with overall dimensions of height 22mm, width 28mm and length 112mm. Available with operate voltages of 12V DC and 24V DC. M4 screw and nut provided at the rear for mounting.

Specifications

Counter speed	300 counts/minute
Character colour	{I}White on black background {II}One decimal or two decimal where decimals are white on red background as required
Character Size	2.3mm X 1.6mm
Counter display at delivery	00000 + 10 (indicated number)
Zero reset	Not available
Cover material	ABS Black
Lead Wire	110 mm ± 10mm length Lead wire shall with stand 3 kg pull out force
Mounting	M4 x 12 Screw and Nut Provided at the rear.
Working Voltage	12 VDC/24VDC
Coil Resistance	100 ohms / 150 ohms ±5% at 20°C - 12 VDC 220 ohms / 470 ohms ±5% at 20°C - 24 VDC
Dielectric Strength	2 KV AC
Life Test	Sample of 5 counters are tested periodically for 3 million counts at the specified working voltage and an operating cycle of 100 m sec ON and 100 m sec OFF.
Counting Accuracy	not exceed ± 1 in every 100,000 counts
Testing	Operating Voltage Coil Resistance Length of lead wire

MEM-201 Electromagnetic Pulse Counter (6 digit) has an overall dimension of height 23mm, width 32mm and length 58mm. Available at operate voltages of 12V DC and 24V DC. Two M3 tapped holes provided at the rear for mounting.

Specifications

Counter speed	300 counts/minute
Character colour	{I}White on black background {II}One decimal or two decimal where decimals are white on red background as required
Character Size	2.3mm X 1.6mm
Counter display at delivery	000000 + 10 (indicated number)
Zero reset	Not available
Cover material	ABS Black
Lead Wire	110 mm ± 10mm length Lead wire shall with stand 3 kg pull out force
Mounting	1 M3 Tapped Hole Provided at the rear
Working Voltage	12 VDC/24VDC
Coil Resistance	100 ohms / 150 ohms ±5% at 20°C - 12 VDC 220 ohms / 470 ohms ±5% at 20°C - 24 VDC
Dielectric Strength	maximum 2 KV AC, subject to gauge of copperwire
Life Test	Sample of 5 counters are tested periodically for 3 million counts at the specified working voltage and an operating cycle of 100 m sec ON and 100 m sec OFF.
Testing	Operating Voltage Coil Resistance Length of lead wire

This 6-Digit Maroli MEM-101 Electro Magnetic Counter has an overall dimesion of height 26.5mm, width 42.5mm and length 65.5mm. Operate voltage is either 12V DC or 24V DC. Two M3 tapped holes are provided at the rear for mountin, designed and manufactured mainly for use in electronic energy meters.

Specifications

Counter speed	300 counts/minute
Character colour	{I}White on black background {II}One decimal or two decimal where decimals are white on red background as required
Character Size	5mm X 3mm
Counter display at delivery	000000 + 10 (indicated number)
Zero reset	Not available
Cover material	ABS Black
Lead Wire	110 mm ± 10mm length Lead wire shall with stand 3 kg pull out force
Mounting	2 M3 Tapped holes provided at the rear
Working Voltage	12 VDC/24VDC
Coil Resistance	- 100 ohms / 150 ohms ± 5% at 20°C - 12 VDC - 220 ohms / 470 ohms ± 5% at 20°C - 24 VDC
Dielectric Strength	2 KV AC
life Test	Sample of 5 batch, for 3 million counts.at the working voltage and an operating cycle of 100 mm sec 'ON' and counters from every100m.sec 'OFF'.
Counting Accuracy	not exceed ± 1 in every 100,000 counts
Testing	Operating Voltage Coil Resistance Length of lead wire
Optional	Mounting Brackets CRCA Zinc Blue plated metal encapsulation

We offer impulse counter for which is used in electronic energy meters. MEM 101-2 is a 7-Digit Electro Magnetic Impulse Counter with overall dimension of height 26.5mm, width 48mm and length 65.5mm. Operate voltage is 12V DC or 24V DC. Two M3 tapped holes are provided at the rear for mounting.

Specifications

Counter speed	300 counts/minute
Character colour	{I}White on black background {II}One decimal or two decimal where decimals are white on red background as required
Character Size	5mm X 3mm
Counter display at delivery	0000000 + 10 (indicated number)
Zero reset	Not available
Cover material	ABS Black
Lead Wire	110 mm ± 10mm length Lead wire shall with stand 3 kg pull out force
Mounting	2 M3 Tapped Holes provided at the rear
Working Voltage	12 VDC/24VDC
Coil Resistance	100 ohms / 150 ohms ±5% at 20°C - 12 VDC 220 ohms / 470 ohms ±5% at 20°C - 24 VDC
Dielectric Strength	2 KV AC
Life Test	Sample of 5 counters are tested periodically for 3 million counts at the specified working voltage and an operating cycle of 100 m sec ON and 100 m sec OFF.
Counting Accuracy	not exceed ± 1 in every 100,000 counts
Testing	Di-electric break down test Counter Speed Rack test of 100,000 counts
Optional	Mounting Brackets CRCA Zinc Blue plated metal encapsulation

Electrical Specifications:

Rated Voltage	Coil Resistance at 20 deg. C	Rated Current	Consumption of power (Rating)
4VDC 12V DC 24V DC	30 Ohms 100 Ohms 590 Ohms	130 mA 120 mA 41 mA	0.5W 1.5W 1 W

Dielectric Strength	0.5KV AC Applied for 1 minute
Insulation resistance	50 M Ohms (Using 500V DC Megger)

Mechanical Specifications

Max. Counter Speed	600 C P M
Colour of figures	White on black background
Size of figures	3 mm x 2 mm
Counter index at delivery	000000 + 10
Reset Function	not available
Cover Material	ABS Black/ACRYLIC Black
Lead wire	110 mm +/-10 mm length
Lead Wire Pull Out Force	3Kg.Max.
Pulse Duration	50 ms ON(min) 50 ms OFF(min)
Life	3 10 x Counts
Counting Accuracy	The Counting error shall not exceed +/-1 in every 100,000 counts

Testing

• Operating Voltage
• Coil Resistance
• Length of Lead Wire
• Di- electric break down test
• Counter speed
• Rack test of 100000 counts
• Visual for counter display

All the above parameters are checked on every maroli Electromagnetic pulse Counter before dispatch
Lead Wire pullout force is tested on 1% of the batch quantity.

Manufacture reset type 4 digit mechanical stroke counter. Numbers are large and distinctive for easy viewing even when above or below eye level. Available in either right-hand or left-hand shaft extension.

Specifications

• 4 digits
• Digit size is 4mm X 2mm
• Reset Type
• RH / LH Top Going
• Plastic Cover
• L-type bracket with 2 holes for mounting

Manufacture S-109 5-digit non reset type mechanical stroke counter. In mechanical stroke counter numbers are large and distinctive for easy viewing even when above or below eye level.

Specifications

• 5 digits/6 digits
• Digit size is 4mm X 2mm
• Non-reset Type
• RH top going/ top coming
• Metal Cover
• Mounting holes provided on bottom plates

Our solenoid valve is a full featured, low cost, high performance device meant for controlled flow of water, beverages and other liquids like oil etc. solenoid valve is specially designed for beverage vending machines, water purifiers and can be adapted for medical, dental and other instruments involving hydraulics. The flow manifold is moulded with delrin material. The plunge assembly is jacketed with a single piece silicone rubber sock to ensure a tight seal and chemical/biological inertness. The coil is hermetically sealed and integrally moulded with connector terminals.

Specifications

• Compact and sturdy design
• Suitable for food grade liquids
• Provision of air vent
• Can be used for boiling water and hot beverages
• Brass screw for flow-rate adjustment
• 24V DC,230V and 110V AC versions available

MAROLI Float Switch type MFS-0401 is specially designed for level control purposes in water tanks. The float switch assembly consists of main body (to be mounted on tank wall) and float hinged on the main body. A reed relay is embedded in the main body and a magnet inside the float. The float switch can be mounted on tank wall to indicate and control "Tank Full" or "Tank Empty" positions or any other level position in the tank. When the water in the tank is full or empty the float (with magnet inside it) comes in line with the reed relay (in main body) and relay switch is "ON". The main body and float are made of food rade poly carbonate. This switch can be used in vending machine, water tanks with hot or cold water.

MAROLI Float Switch type MFSV-0901 is specially designed for level control purposes in water tanks. The float switch assembly consists of a stainless steel main body, mounted at the top of the tank. The float moves along the main SS body. A reed relay is embedded in the main body & a magnet inside the float.

The float switch can be mounted to indicate & control the water level in the tank.

The float rises or falls with the water level in the tank. When the float comes in line with the reed relay embedded in the SS body, the relay switch is turned "ON".