Danfoss ball float liquid level switch（AKS38/148H3194）product introduction

 

Danfoss AKS38 ball float liquid level switch

Summary: AKS 38 ball float liquid level switch an electronic mechanical ball float liquid level switch. It can be issued according to the change of liquid level switch signal. AKS38 ball float liquid level switch design is concise, superior performance, reliability, long service life. AKS 38 can be used to control the liquid level, can also be used for high/low level alarm.

Features: s can provide DIN, ANSI flange in the form of FPT/NPT and switch box over in the float chamber, and can be installed at any Angle, easy connection

S liquid level can be adjusted by the control back to the poor

S electromagnetic microelectronics switch, mechanical trigger

S can be without affecting the operation of the refrigeration system to replace the whole switch box

S switch cassette of DIN standard junction box, easy to install, maintenance

S including welding flange

Technical parameters: s refrigerant

Applicable to all flammable refrigerant and ammonia, non-corrosive gas, liquid, but should pay attention to using the corresponding sealing material flammability hydrocarbons is not recommended

S temperature range

- + 50 ℃ / 65 ℃

S pressure range

The maximum working pressure: 28 bar g

S material

- float chamber: cast iron, GGG40.3, EN - JGS - 400-18 - LT

- float chamber bolt: stainless steel (A2-70 / ASTM A - 276)

A276 - flange: P285QH, AISI3004

- flange gasket: fiber, non-asbestos gasket

- pipe run: X5CrNi18-10, AISI304, A276

- o-rings: neoprene

- gasket (pipe run and the float chamber) : aluminum

- electrical switch box: antivibration polycarbonate CT - 661 - T

S electrical parameters

- microelectronics single-pole double-throw switch

A.c 250 V / 10 A

, dc 30 V / 5 A

There are normally open and normally closed two functions

- DIN standard junction box

DIN43650 wiring standards

PG11, 8-10 mm

16 awg wire: 1.5 mm (2) 3 + PE

S level back to the poor

Level return difference of adjusting range between 12.5 mm to 50 mm,

Adjust the step length is 12.5 mm. Must be set before installation

Good level adjusting range is required. The liquid level difference set to factory

50 mm.

S protection grade

IP 65

S weight (including flange)

9.75 kg (21.5 lb)