**ESRW-102N Speed Detector Instruction Manual**
**ESRW-102N Speed Switch | Speed Detector Instruction Manual**
**Belt Longitudinal Crack Detector:** Detector SCPT-â–¡â–¡â–¡-â–¡â–¡; Converter AEVC-12DC
**Conveyor Safety Controller:**
1. Speed switch ESPB-030
2. Two-way Pull Rope Switch ELAW-61P
3. Two-pole Runaway Switch ELAP-20
**Electronic Speed Switch:**
1. Outdoor ESPB-030
2. Proximity Switch Type Single Release ESPB-041
**Magnetic Speed Switch ESRW-102/122/302/322**
**Overspeed Detection Switch ESRB-100, Low Temperature Type, Normally Open Contact, DC24V, Matsushima, Japan**
**ELAW-61P Cable Emergency Switch**
**ELAP-20 Belt Deviation Switch**
**Tilt Switch:** Detector MFFP-15A; Converter AEDC-12LC2
**Dust Concentration Monitor PEM Series (Static Friction Detection Method):** PFM-M01E (Integrated Technical Specifications)
**Two-way Rope Switch:**
1. ELAW Type (Dustproof Type IP67)
2. ELAM Type (Factory Pressure-proof Type d2G4)
3. ELDP Type (Dust Explosion-proof SDP13)
**Model Variants:**
EMAW-21, ELAM-21W, ELADP-21W, ELADP-22W, ELAW-31, ELAM-31W, ELADP-32W
ELAW-61PW, ELAM-61P, ELADP-62PM, ELAW-61P
**Two-pole Deviation Switch:**
1. Housing Shape ELAP-20 Type
2. Factory Explosion-proof ELAM-10
3. Dust Explosion-proof ELADP-22


**ESRW-102N Speed Detector Instruction Manual**
The ESRW-102N speed switch is installed on the conveyor drive wheel or support roller to count the rotational speed of the driven wheel. The measured value is compared with a preset number to determine the belt speed, such as stop, heavy slip, light slip, normal speed, and over-speed. It also displays current information and outputs corresponding switch signals through the circuit.
**Technical Specifications of ESRW-102N Speed Switch:**
- Ambient Temperature: -15°C to +65°C
- Relative Humidity: Not more than 80%
- Operating Voltage: AC 220V ±10% or DC 24V
- Speed Range: 20–1800 rpm
- Belt Speed: 0.6–9.9 m/s
- Power Consumption: <15W
- Overspeed Detection: More than 130% of rated speed
- Slip Detection: Less than 70% of rated speed
- Switching Speed: When set at 70%, if the speed drops and rises again, the rotation count may differ by 90–95% of the original setting
**How to Select the Operating Speed:**
The operation of the speed switch differs between speed increase and deceleration settings. When selecting a model, please specify whether it should operate during acceleration or deceleration. Follow the selection criteria provided to ensure compatibility with site conditions. Improper selection may lead to up to 20–25% speed error.
**ESRW-102N Speed Detector Price**
**ESRW-102N Speed Detector Image**
**ESRW-102N Speed Detector Manufacturer**
**Hubei Hangrong Wholesale ESRW-102N Speed Detector**
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**Other Products from Hubei Hangrong:**
We produce various proximity switches with detection distances up to 120mm. Available voltages include DC 10–30V and AC 24–240V. Output options: NPN, PNP, NPN+PNP. Contact us for customized solutions.
**Product Performance:**
Customizable according to customer requirements. Features: Waterproof, explosion-proof, anti-interference, seismic-resistant, high-temperature resistant, corrosion-resistant, etc.
**Application Areas:**
Used in automotive, power, food, petrochemical, metallurgy, tobacco, aerospace, machinery, textile, paper, printing, packaging, rail transport, logistics, cement, construction, shipbuilding, cable manufacturing, mining, and municipal industries.
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