METERING INSTRUMENTS

Flow Meters
Panel Type Specification
Model Measure Range Screw Thread Accuracy
GPM LPM
EZM-15Z 0.1 - 1 0.5 - 4 ZG 1/2" 1/2" BSPT ± 4%
EZM-15Z 0.2 - 2 1 - 7 ZG 1/2" 1/2" BSPT ± 4%
EZM-15Z 0.5 - 5 2 - 18 ZG 1/2" 1/2" BSPT ± 4%
EZM-25Z 1 - 10 5 - 35 ZG 1" 1" BSPT ± 4%
EZM-25Z 2 - 14 10 - 50 ZG 1" 1" BSPT ± 4%
EZM-25Z 2 - 20 10 - 70 ZG 1" 1" BSPT ± 4%
EZM-25Z 5 - 35 10 - 130 ZG 1" 1" BSPT ± 4%
EZM-25Z 5 - 40 10 - 150 ZG 1" 1" BSPT ± 4%
EZM-25Z 5 - 45 10 - 170 ZG 1" 1" BSPT ± 4%
Panel Type Specification
Model Measure Range Screw Thread Accuracy
GPM LPM
LZM-15G 0.1 - 1 0.5 - 4 G 1/2" 1/2" BSPT ± 4%
LZM-15G 0.2 - 2 1 - 7 G 1/2" 1/2" BSPT ± 4%
LZM-15G 0.5 - 5 1.8 - 18 G 1/2" 1/2" BSPT ± 4%
LZM-20G 1 - 10 4 - 36 G 3/4" 3/4" BSPT ± 4%
LZM-25G 2 - 20 10 - 70 G 1" 1" BSPT ± 4%
LZM-25G 5 - 30 20 - 100 G 1" 1" BSPT ± 4%
LZM-25G 5 - 40 20 - 150 G 1" 1" BSPT ± 4%
LZM-40G 5 - 30 20 - 110 G 1 1/2" 1 1/2" BSPT ± 4%
LZM-40G 5 - 40 20 - 150 G 1 1/2" 1 1/2" BSPT ± 4%
LZM-40G 20 - 60 80 - 220 G 1 1/2" 1 1/2" BSPT ± 4%
LZM-50G 20 - 80 80 - 300 G 2" 2" BSPT ± 4%
LZM-50G 20 - 100 80 - 360 G 2" 2" BSPT ± 4%
 
Pressure Guages
Service Intended
General purpose heavy duty pressure gauges, for use with oil, water or any other liquid which will not attack brass or bronze, also suitable for air or inert gases if maximum scale reading does not exceed 25 bar. These types of pressure gauges are mainly using in power plant, food industry, refineries and other Industrial Process Applications. It ranges from 1 kg/cm² to 2000 kg/cm²
Ranges
15 lb/in² - 20,000 lb/in² < 
Also 0/30"Hg vacuum 
(All gauges normally supplied dual scale lb/in² and bar)
Pressure Connections
3/8" BSP up to and including 70 bar 1/2" BSP above 70 bar. NPT also available.
Pressure Element
Phosphor bronze up to and including 70 bar / steel tube for higher ranges.
Weather Protection
IP 45 Unions and nipple
Specification
 
ROTEK pressure gauge
Diameter 2”, 2.5”, 3”, 4”, 6”
Pressure Range

-30inHg ~ 0 ~ 15000psi

-76cmHg ~ 0 ~ 1000 kg / cm 2

Casing & Bezel SUS304 or EPDM Surface, anti-shock PP, PVDF
Diaphragm SS316, Monel, Tantalum Hastalloy etc.
Connection 1/8”, 1/4”, 3/8”, 1/2”, PT, NPT, BSPT, PF
Mounting Direct, Flanged
Entry Bottom Back
Pointer Micro Zero or center zero adjustable
Movement Material SS 304 / Brass
Bourden Material SS 316 / Brass
Socket Material SS 316 / Brass
Filling 99.5% Glycerin or 1000# silicone oil
Bourdon Tube Brass or Phosphor bronze
Accuracy +/- 1.0% F.S.D, +/- 1.5% F.S.D
Temperature Range 20℃ to +60℃
Over Range Protection 125% of F.S.D
Upper Chamber SS304, CS, SS316
Lower Chamber SS316, Hastalloy etc.
All the ranges are available in PSI, Kpa, MMWC, BAR, etc. as per users preference
 
Pressure Switches
Introduction We choice the well-renowned international pressure switch supplier Danfoss, their pressure switches are used for regulating, monitoring and alarm systems in industrial applications.
This series are suitable for gaseous media and air. They are fitted with a single-pole switch changeover (SPDT), and can control single-phase ac motors of up to 2 kW directly. Wherever monitoring and controlling of temperature and pressure is needed these robust and reliable controls are suitable. They are space saving units for both alternating current and direct current, with a wide regulating range and ultra short bounce time. 
Advantages

  • Danfoss pressure switches are recommended for gaseous media (also water, but only when 
    mounted directly on the pipe - do not use capillary tube mounting).
  • Danfoss pressure switches are designed for use as a pump guard to control and protect 
    supply water pumps from running dry.
  • Danfoss pressure switches are suitable in installations where a smaller differential pressure 
    is needed. Can be capillary tube mounted.
  • Danfoss pressure switches are available with an IP 33 grade of enclosure by mounting the 
    unit on a flat surface.
 
Physical Properties
Danfoss pressure switch
Characteristic Value
Type KP36
Weight 0.364 Kg
Ambient temperature [°C] -40 - 65 °C
Ambient temperature [°F] -40 - 149 °F
Ammonia application No
Connection size G 1/2 A
Connection standard 500B0482
Connection type Pipe thread
Contact function SPDT
Contact rating 120Vac,16FLA,96LRA,3APilotDuty
Contact rating 16 A resistive, single phase
Contact rating 240 V ac, 8 FLA, 48 LRA
Contact rating 240V dc,12W pilot duty(0.05 A)
Contact rating 8 A resistive, single phase
Differential [bar] 0,69 bar
Differential [psi] 10,00 psi
Enclosure rating IP30
Max. test pressure [bar] Pe 17,0 bar
Max. working pressure [bar] Pe 22,0 bar
MWP [psig] Pe 245,0 psig
Packing format Multi pack
Quantity per packing format 36 PC
Regulation range [bar] Pe 1,00 - 10,50 bar
Regulation range [psig] Pe 15,00 - 150,00 psi
Reset function Max

 

 

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