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๐ก Key Summary: Intrinsically Safe Electronic Leak Point Sensor โ For Acids, Alkalis & Inorganic Solutions (KCs Certified)
YHSP-SAR-Ex is an intrinsically safe electronic leak point sensor designed for chemical-family specific detection of acids, alkalis, and inorganic solutions. It is certified with the Ex ia intrinsically safe rating (Ex ia IIC T6) for stable operation in hazardous areas. It detects leaks within 2 to 60 seconds, depending on the chemical. The sensor is reusable after cleaning, with no replacement parts required after detection.
๐ก๏ธ KCs Intrinsically Safe Certification | Ex ia IIC T6
Intrinsically Safe Leak Detection for Acid, Alkaline and Inorganic Solutions
YHSP-SAR-Ex: chemical family detection, fast response depending on the chemical, and reuse after cleaning.
Chemical leaks in industrial facilities require leak detection suited to the target liquid. YHSP-SAR-Ex detects acid, alkaline and inorganic solutions using an intrinsically safe electronic point sensor. It is suitable for hazardous areas when used in an intrinsically safe circuit with the required barrier, control module, protective housing and base.
๐ Optimized Detection by Chemical Family
โข Designed for detection of acid, alkaline and inorganic solutions, including sulfuric acid, hydrochloric acid, caustic soda and hydrogen peroxide.
โก๏ธ Fast Response (Chemical-Dependent Response Time)
โข Detects leaks within 2 to 60 seconds, depending on the chemical. Response times for typical detection media are specified in the technical specifications.
โป๏ธ Reusable After Cleaning
โข The sensor is reusable after cleaning. No replacement parts are required after detection.
๐ก๏ธ Intrinsically Safe Design (Ex ia)
โข KCs-certified Ex ia IIC T6 design for hazardous areas. Use only in an intrinsically safe circuit.
๐ก Control Module Integration
โข Operates with the MTL7760ac Zener barrier and a YOOHANTECH leak detection control module. Select either YHSM-01S-AR (1 channel) or YHSM-04S-AR (4 channels).
โ๏ธ Safety System Configuration Guide (System Configuration)
โข Intrinsically Safe Ex ia Rating
Use the sensor only in an intrinsically safe circuit. KCs intrinsic safety certification: Ex ia IIC T6, Certificate No. 25-AV2BO-0186X. Refer to the YHSP-SAR-Ex Sensor Wiring Guide for detailed wiring instructions.
โข Required Integration Components
The YHBK-P02 protective housing, YHWS-P02 grounding and positioning base, and MTL7760ac Zener barrier are required. Use either a YHSM-01S-AR (1-channel) or YHSM-04S-AR (4-channel) leak detection control module.
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| Item | Details |
| Model | YHSP-SAR-Ex |
| Operating Voltage |
DC 5 V |
| Measurement Range |
0 ~ 3000 |
|
Output |
Phase Shift |
| Detection Media | Acid, alkaline and inorganic solutions, including sulfuric acid, hydrochloric acid, caustic soda and hydrogen peroxide |
| Sensor Dimensions | 68 ร 68 ร 32 (ยฑ0.5) mm |
| Overall Dimensions | 178 ร 80 ร 34 (ยฑ0.5) mm |
| Materials | SUS 304, PP, etc. |
| Operating Environment | Around tanks and piping in industrial facilities Suitable for indoor and outdoor use |
| Operating Temperature | -20 to +55 ยฐC |
| Typical Detection Media | โขย Alkaline solutions: caustic soda (NaOH), 5% to 50% (response within 10 seconds) โข Acid solutions: sulfuric, hydrochloric, nitric and hydrofluoric acids, 5% to 98% (response within 10 seconds) โข Inorganic solutions: hydrogen peroxide, etc. (response within 20 seconds) |
| Sensor Wiring | 2-wire sensor: White (+), Black (โ) |
| Certification | KCs Intrinsic Safety Certification โ Ex ia IIC T6 Certificate No. 25-AV2BO-0186X Certification Body: KOSHA |
| Intrinsic Safety Parameters | Ui = 10 V; Ii = 200 mA; Pi = 0.5 W Li = 0.4 mH; Ci = 33.6 nF (with 160 m cable) Ta: -20 to +55 ยฐC |
| Key Points | โข Chemical family detection: acid, alkaline and inorganic solutions โข Fast response: within 2 to 60 seconds (depending on the chemical) โข Control module integration: MTL7760ac barrier with either YHSM-01S-AR or YHSM-04S-AR โข Reusable after cleaning: no replacement parts required after detection โข Intrinsically safe design: Ex ia IIC T6; use only in an intrinsically safe circuit |
Industry-Specific Leak Detection Proposals
Semiconductors ยท Petrochemicals ยท Oil Refining ยท Batteries ยท Power Generation ยท Steel ยท Warehousing ยท Wastewater Treatment ยท Defense
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๐นYHSM-01S-AR (1-Channel Leak Detection Control Module) |
๐นYHSM-04S-AR (4-Channel Leak Detection Control Module) |
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๐นMTL7760ac (Zener Barrier โ Required) |
๐นYHWS-P02 (Grounding & Positioning Base โ Required) |
YHBK-P02 Dedicated Protective Housing, YHWS-P02 Grounding & Positioning Base, and MTL7760ac Zener Barrier are required.
Select either the YHSM-01S-AR (1-channel) or YHSM-04S-AR (4-channel) control module.
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