Technical parameters * Measuring range: see table below * Hysteresis: 10 ... 20% of the set value (25% -35% thermal flow switch, optional 1% -5%) * error: 3% of the set value * Output: NO + NC contact gilded ≤ DC 42V, 1A≤ DC 115V, 0.15A≤ AC 42V, 3A≤ AC 125V, 3A≤ AC 250V Beijing thermal flow switch price, 0.5A · Medium temperature: -20 ... 85 ℃ ( -40 ... 160 ℃ optional) * Protection class: IP65 · Connection: Terminal Wiring ? Material: Diaphragm (≤12bar type): NBR piston (> 12bar type): steel piston with NBR seals Process connection: galvanized steel casing: plastic dual-liquid type thermal flow switch principle, be used for pneumatic and hydraulic systems, can be used to monitor the drying cycle of water, cutting fluids and lubricants, as well as the pump slip protection. Technical parameters * Setting range: 1 ... 150cm / s (water) · Signal Output: PNP, NPN, normally open relay + NC · Power: 24V ± 20% DC · switched current: 400 mA (PNP or NPN type ) maximum 1A @ 24V ac / dc (relay) * No-load current: 80mA · Flow Indicator: LED row (6) · Setting Mode: potentiometer setting ? Pressure range: 100bar · Medium temperature: -20 --80 ℃ · Ambient temperature: -20--80 ℃ · Storage temperature: -20--100 ℃ · Wiring: M12 connector · Material: Probe: stainless steel housing: stainless steel imported thermal flow switch, thermal flow switch swim grace provided by TU Technology Co., Ltd. Beijing tour. Beijing Tour En Ltd. (www.bjyouen.com) (www.bjyouen.com) strong, credible, in Beijing's Haidian District, chemical instrumentation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the tour into the glorious grace and you work for a better future!