FeatureRugged construction, Bottom/ back entry, every angle construction, Fast response, High repeatability, low hysteresis, Hermetically sealed case . .
SystemGas (N2) filled case compensated in accordance with SAMA Cl. IIIB
Dial100 mm / 150 mm in aluminium, white background, black marking
CaseSS304 / SS316 with bayonet bezel (Flameproof case in Al only)
ProtectionWeatherproof to IP-67 (IS/IEC
StemSS304 or SS316, 6 mm, 8 mm, 10 mm, 12 mm dia as standard
Connection1/2″ NPT (M) adjustable three piece compression fitting as standard Capillary SS Covered / SS Covered + PVC / SS Covered + SS armoured / SS Covered + SS Armoured +PVC (up to 25 Mtr.).
Range(-) 200 to 800°C (minimum span 80°C )
Accuracy± 1% FSD for indication, ± 2% FSD for switching
ApplicationThe Hair-Pin heat exchanger are used in system requiring a moderate quantity of heat exchange with low flow rates and with temperature ranges requiring a perfect countercurrent flow.
Design Temperature250°C
Number of Tube side passes1, 2 & 4
Tube Diameter19.05 mm x 1.6 mm thk (Seamless & welded option )