Keyence SJ-E132H Static Eliminator: High-End Bar Ionizer for Wide-Area Static Control
Product Introduction
The Keyence SJ-E132H is a high-end bar-type static eliminator in the SJ-E series. This model relies on a corona discharge method with a shockless resistive coupling structure. Specifically, it applies a pulse AC voltage of ±8000 V to generate positive and negative ions. The Hi-Power I.C.C. method then keeps ion balance within ±30 V. As a result, the SJ-E132H neutralizes static charge quickly on wide targets. Furthermore, its 41 tungsten electrodes and 1380 mm effective length cover large surfaces in one pass.
Technical Specifications and Performance Features
The SJ-E132H runs on a 24 to 36 VDC ±10% supply. Current consumption is 700 mA at 24 V and 500 mA at 36 V. Besides, the control output uses NPN open collector signals rated at 100 mA maximum and 40 VDC or less. The unit also provides ion level warning, condition warning, and alarm output for safe operation. For air-assisted use, the air connection port is Rc 1/8, with a recommended pressure of 0.2 MPa (range 0.1 to 0.5 MPa). Moreover, the installation distance spans 50 mm to 2000 mm, which suits many line layouts. The ion balance stays at ±30 V when measured at 300 mm or more with 0.2 MPa air pressure.
Mechanical and Environmental Parameters
The total length of the Keyence SJ-E132H is 1280 mm. At a 50 mm installation distance, the effective static elimination range reaches 1380 mm. The electrode probes use tungsten, and the main body combines ABS, PBT, PP, LCP, PPS, SPS, and SUS. Additionally, the unit weighs about 1.55 kg. For environmental limits, operating temperature runs from 0 to +40 °C, and relative humidity stays between 35 and 85% RH without condensation. The overvoltage category is I, and the pollution degree is 2. However, this model carries no specific protection rating.
Installation and Integration Guidance
Installing the SJ-E132H requires a stable 24 to 36 VDC power source. First, mount the bar at a working distance between 50 mm and 2000 mm from the target. Next, connect the air tube to the Rc 1/8 port and set pressure to the recommended 0.2 MPa. Meanwhile, wire the static elimination stop input using an NPN open collector or dry contact signal. The control output can feed an external monitor for ion level and condition alarms. Finally, check ion balance after installation with a charged plate monitor to confirm optimal performance.
Packaging List
1 × Keyence SJ-E132H Bar-Type Static Eliminator
1 × Operation Manual (English)
1 × Air Connection Fitting (Rc 1/8)
1 × Mounting Hardware Set
FAQ
Q1: What is the effective static elimination length of the SJ-E132H?
A1: The effective length is 1380 mm at a 50 mm installation distance. Therefore, the SJ-E132H handles wide webs and long conveyor lines well.
Q2: Can this ionizer work without compressed air?
A2: Yes, the Keyence SJ-E132H generates ions through corona discharge. However, adding air flow improves ion delivery speed and extends the effective range.
Q3: What power supply does the SJ-E132H need?
A3: The unit accepts 24 to 36 VDC ±10%. At 24 V it draws 700 mA, and at 36 V consumption drops to 500 mA.
Q4: How can I monitor ionizer health on the SJ-E132H?
A4: The SJ-E132H offers condition warning and ion level warning outputs. Route these NPN open collector signals to a PLC or indicator for real-time monitoring.
Q5: What shipping methods do you offer?
A5: We ship via Fedex, UPS, and DHL. Delivery usually takes 3 to 7 business days, depending on destination and customs clearance.