TEMPSENS · TMC47

Differential Pressure Switch – Flame Proof

Category: Industrial sensors · Pressure switches

Specifications by model

Characteristic	Value
General	General
Design	BS 6134
Sensing element	Diaphragm
Repeatability	± 0.5 % Full Scale
Tolerance	± 1% Full Scale
Mounting	Bottom / Panel
Enclosure / equipment rating	IP 68
Maximum process temperature	150 °C
Ambient temperature	-10...60 °C
Setpoint	Between 20 to 80 % F.S for better performance
Dielectric strength	0.5 to 0.6 KV between open contacts and 2 KV between contact and body
Standard version	Standard Version
Span	As per the selection table
Setpoint adjustment	External (Field adjustable)
Differential	Fixed (Standard - 2...5%), Adjustable (For code N11B - 5...12.5%) For double contacts, Differential shall be 1.5 times
Contact	1 SPDT Snap action micro switch
Switch rating	15A,250 VAC / 2A,24 VDC (Standard)
Process connection	¼" BSP (F) / ¼" NPT (F)
Cable entry	PG 13.5, single compression
Material	Material of construction
Housing	Die-cast aluminum
Chamber	AISI 316 SS / AISI 316L SS / Monel / Hastelloy C-276
Thickness	ASTM A105 / AISI 304 SS
2” pipe / yoke mounting bracket	ASTM A105 /AISI 304 SS
Nameplate	AISI 304 SS

• Fix / adjustable differential • Field adjustable set point • Weatherproof to IP 67 • Internal set point lock • Rigid construction • Scale provided