ISEN Low Pressure Diaphragm Gauge is a mechanical pressure measuring instrument designed for applications where accurate measurement of relatively low pressure is required. Instead of using a conventional Bourdon tube, the gauge uses a single beryllium-copper diaphragm to detect pressure changes and convert them into pointer movement on an analog dial. The gauge features a 2½-inch dial, black-finished drawn steel case, polycarbonate lens, aluminum dial, brass movement, and brass socket. Its specified accuracy is ±1.5% of full scale, exceeding ASME B40.100 Grade B requirements.
Specification Details Pressure Rating ≤10Mpa Measuring Range 300~6000mm Power Supply 24VDC Output 4~20mA two-wire system, 4-20mA HART two-wire system Accuracy Standard ±5mm; Intrinsic Error: ±1% FS (Full Scale) Operating Temperature -20~80℃ (Maximum withstand temperature: 120℃) Connection Type Flange, Thread, Clamp, and other types available Ingress Protection Rating IP65 Explosion-Proof Rating Ex(ia)ⅡBT4 Wetted Parts Materials SUS304, SUS316L, PP, PTEE, and other materials ISEN Paperless Recorder is a digital industrial recording and monitoring device designed to collect, display, store, and analyze process signals from multiple instruments. It provides a practical alternative to traditional paper chart recorders by storing measurement data electronically while displaying real-time values and historical trends
Specification Details Measurement Range Selection 0~5m, 0~10m, 0~15m, 0~20m, 0~25m, 0~30m, …..100m Output Signal 4-20mA Supply Voltage: 8~30VDC Accuracy Class 0.25%, 0.5% Allowable Overload 150% of standard range Operating Temperature -40℃~80℃ (special customization available) Long-Term Stability ≤±0.2%FS/year Protection Rating Probe: IP68 / Entire Unit: IP65 Sealing Material Nitrile rubber (O-rings), Fluororubber (O-rings) Pressure Connection Material 1Cr18Ni9Ti Housing Material Die-cast aluminum Sensor Diaphragm Material Stainless Steel 316L Connection Methods Submersible: φ8mm PVC cable; Rod-type: 1Cr18Ni9Ti (AISI 304) stainless steel; Flange-mounted: DN25 or user-specified; Threaded: 1/2" NPT, M20×1.5, or user-specified thread ISEN Side-Mounted Level Switch is a compact mechanical level detection solution designed to monitor liquid levels in tanks and process vessels. It uses a float ball that moves with the liquid level and mechanically actuates a reed switch or microswitch to provide an ON/OFF signal for alarm indication, level control, or remote monitoring.
- Input: T/C, RTD, mV, Resistance.
- Output: 4-20 mA (2-wire) with HART signal.
- Power Supply: 9-36 VDC.
- Cable Entry: M20 thread or 1/2″ NPT (Female).
- Process Connection: Thread or Flange.













