
MODELS-411, 412, 413, 414.
STANDARD SPECIFICATION
Gauge with Blow-out Protection (Weatherproof Construction to IP54)
Sizes: 63, 100, 150, 200, 250 and 300 mm
Case:
- (a) Mild Steel. Stove enamelled finish. 100 & 150mm
- (b) Aluminium. Stove enamelled finish. 63, 200, 250 & 300mm
Bezel: Brass lacquered finish. (Stove enamelled finish on 413 & 414 models)
Socket & Element:
- Low Pressure - Brass / (Ph.Br or Be.Cu element, range dependent)
- High Pressure - AISI 316 Stainless Steel / (316 Stainless Steel or Ni-Span-C element, range dependent)
Movement: Brass or Stainless Steel
Blowout Protection:
- (a) Blowout device (EN837-1 S1)
- (b) Safety Pattern with baffle wall and blow out back (EN837-1 S3)
Dial: White Anodised Aluminium (Black Printing)
Pointer: Black Aluminium
Window: Sheet Glass
Traceability: All instruments are individually calibrated and have a unique Serial Number.

APPLICATIONS
Standard Gauges are suitable for general purpose applications for gas and liquid media which do not corrode brass & having an environment which is not harsh to Mild Steel Case. Commonly used on equipments like pumps, compressors, boliers, pneumatic and hydraulic machines etc.
These are limit values, please state actual conditions with enquiry."