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Metal Rotameter Ht-157

Basic Info

Model No.:  HT-157

Product Description

Model NO.: HT-157 Sensor: Tube/Flange Measuring Media: Liquid Pressure Loss: 7kpa-70kpa Ratio of Range: 10:1 for Standard, 20:1 for Special Temperature of Operation Environment: H1:-40oc~100oc, H2:-80oc~250oc Cable Interface: M20*1.5, Pg11, 1/2 NPT Output Signa: Standard: Two Wires System4~20mA Transport Package: Standard Exporting Packing HS Code: 9026100000 Accuracy: Standard 1.5, Special 1.0 Type: Variable Area Flow Meter Measuring Principle: Mechanics Measurement Range: Water(20oc):6-200000L/H Media Temperature: Standard: -80oc~140oc Connection Pattern: Standard Flange: Power Supply: Standard:24VDC (10.8VDC-36VDC) Protection Level: IP65 Origin: Prc Metal Tube Rotameter is a kind of flowmeter which is suitable for measuring flow of liquid and gas through floater movement inside metal tube. Data of flow can be read from dial scale thanks to magnetic coupling to act on signal transmitter. Output of electrical signal is 4-20mA.
The rotameter can be used in any harsh working environment due to its shatter-proof, pressureproof, temperature-resistant and corrosion-resistant characteristics.

1. Features of the product
1. Double lines LCD, showing both instantaneous and accumulated flow.
2. More stable signal output: Construction of single axis and non-touching magnetic coupling.
3. Fully metal-made body, suitable for high temperature, high pressure and corrosive media.
4. Can be used even in flammable, explosive and harsh working environments.
5. Power supply: Two-wire system, battery and AC for selection
6. With functions of data recovery, backup and power failure protection
7. New design for less pressure loss.


2. Technical data
Measure range Water (20ºC) 6L to 200000L/h,
Air (0.1013MPa 20ºC) 0.05m3 to 4000m3/h
Ratio of measuring range 10:1 for standard,  20:1 for special 
Accuracy  1.5 for standard, 1.0 for special 
Temp of mediums  -80ºC to 120ºC for standard type, 400ºC for high temperature type, ≤85ºC for PTFE lining type 
 
Temp of working environment
 
-40ºC to 120ºC 
Viscosity of mediums DN15: η≤5mPa.s(F15.0-F15.4) η≤30mPa.s(F15.5-F15.9) 
DN25:η≤250mPa.s DN50-DN150:η≤300mPa.s
 
LCD display  LCD display with backlight can show instantaneous flow, accumulated flow (positive, negative and net), velocity, working status and etc. 

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Product Categories : Metal Tube Rotameter Flowmeter