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Technical Datasheet Bimetal Thermometers GB Series y With rigid or every angle stem Thermometric element y Watertight casing stainless steel execution y Bimetal spiral Ranges (according to EN 13190) y NS 100 - 125 - 150 y Indication ranges included between -50 to +500 °C y Execution B made with traditional criteria of quality and versatility able to satisfy the specific requirements of delivery and y Execution S maintains a very good quality level and offers considerable economic advantages due to updated product modern technologies. 0÷400; 0÷500; -50÷+50;-40÷+60; -20÷+40; -20÷+100 Other graduations not normalized for single or double range (on request) y Unit of temperature °C(Celsius) and °F(Fahrenheit) for single or double range y Scale angle -270 ° Technical Features Execution y B and S Nominal sizes y 100 and 150 execution B y 100, 125 and 150 execution S Working temperatures (referred to full scale value) y From 1/10 to 9/10 Over-temperatures (occasionally allowed) y 115% of full scale value Pointer y Aluminium with micrometer adjustment Dial Casing y White aluminium with black figures Protection degree (according to EN 60529) y IP 55 for dry execution Accuracy (according to EN 13190) y Class 1 Sensitive stem y Note: instruments are manufactured with fixed or sliding connection also suitable for an eventual thermowell y Laminated safety glass for liquid filled execution y Built-up from pipe- P2 and P4 type y Drilled from solid bar stock - P3 and P5 type AISI 316 with bayonet bezel Bimetal Thermometers y Case and ring in AISI 304 stai

Options Window y D: Laminated Safety Glass window for nominal gauge diameter 100mm and crimped retaining bezel y F: Laminated Safety Glass window for nominal gauge diameter 100mm and bayonet retaining bezel y G: Glass window y K: Laminated Safety Glass window for nominal gauge diameter 125mm and crimped retaining bezel y M: Laminated Safety Glass window for nominal gauge diameter 150mm and crimped retaining bezel y P: Laminated Safety Glass window for nominal gauge diameter 150mm and bayonet retaining bezel Changes to the dial y Serial number y TAG number Liquid filling y Silicone fluid...

Sensitive stems and connections FIXED SIZES AVAILABLE ½” NPT G½B (½”BSPP) R½ (½”BSPT) R½ (½”BSPT) G½B (½”BSPP) ¾”NPT ½”NPT G3/8B (3/8”BSPP) Bimetal Thermometers

NOTE: Delta Controls reserves the right to change specifications without prior notice

Sensitive stems and thermowells Immersion U thermowell (thread escluded) standard In the interest of development and improvement Delta Controls Ltd, reserves the right to amend, without notice, details contained in this publication. No legal liability will be accepted by Delta Controls Ltd for any errors, omissions or amendments. Delta Controls Limited Riverside Business Park, Dogflud Way, Farnham, Surrey GU9 7SS, UK. T+44 (0)1252 729 140 F+44 (0)1252 729 168 E sales@delta-controls.com W www.delta-controls.com Bimetal Thermometers

How to Order Base Model Span Scale Bimetal Thermometer Span of outer scale. Various options available. Contact Delta Sales Degrees Celsius Degrees Celsius and inner scale to suit in Degrees Fahrenheit Description Gauge diameter, mounting, case features & safety fill. Various options available. Contact Delta Sales Class 1.0 (+/-1 per cent of full scale deflection). Mounting Connection R1/2 (1/2inch BSPT male), sliding and swivel. G1/2B (1/2inch BSPP male), fixed. G1/2B (1/2inch BSPP male), sliding and swivel. 3/4-14 NPT External, sliding and swivel. G3/4B (3/4inch BSPP male), sliding and...

How to Order Bulb Length Stem Materials Various options available. Contact Delta Sales Direct mount stem 316 stainless steel. Window Material Description Laminated Safety Glass window for nominal gauge diameter 100mm and crimped retaining bezel. Laminated Safety Glass window for nominal gauge diameter 100mm and bayonet retaining bezel. Glass window. Laminated Safety Glass window for nominal gauge diameter 125mm and crimped retaining bezel. Laminated Safety Glass window for nominal gauge diameter 150mm and crimped retaining bezel. Laminated Safety Glass window for nominal gauge diameter...