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Shenzhen Penglei Technology Co., Ltd.

Address: 1301, Block A, Incubation Center, No. 196 Tangtou Avenue, Shiyan, Baoan District, Shenzhen

Phone: 0755-88854326 (main line)

Key customer line: (0) 13570831496

Fax: 0755-88854326

E-MAIL: szpnle@sina.cn

Stationary ammonia detector

Model: PN-2000-NH3

Product description: Fixed ammonia gas detector, three-wire 4-20mA current signal / RS-485 digital signal / (national standard Modbus communication protocol) / relay signal output, full software calibration function, Chinese operation menu LCD interface. Measurement range of fixed ammonia detector: 0 ~ 10ppm, 50ppm, 100ppm, 200ppm, 500ppm, 1000ppm, 5000ppm, 7000ppm are optional. Product aliases: ammonia alarm, ammonia leak alarm, NH3 detector, ammonia concentration detector, ammonia analyzer, etc.

• Detection gas: ammonia (NH3)
• Detection principle: Electrochemical principle • Installation method: wall-mounted, pipe-type (thread size: M40X1.5mm), flow-through, pump-type optional , 1000ppm, 2000ppm, 5000ppm, 7000 ppm, optional • Resolution: 0.001ppm (0 ~ 1ppm); 0.01ppm (0 ~ 100ppm); 0.1ppm (0 ~ 1000ppm or more)
• Accuracy: ≤ ± 3% (actual concentration, higher accuracy depends on the specific sensor)
• Repeatability: ≤ ± 1%
• Zero drift: ≤ ± 1% (FS / year)
• Response time: ≤30 seconds (T90)
• Recovery time: ≤40 seconds • Output signal: according to actual requirements, the user can transmit up to 2000 meters (single core 1mm² shielded cable)
1. Three-wire system 4-20mA current signal output (two-wire system can be customized)
2. RS-485 digital signal output, national standard Modbus signal output (optional)
3. Double relay signal output, one set of active DC24V output, one set of passive signal output 4. Alarm signal output: sound and light alarm on site, alarm sound: <90dB (optional)
• Connection method: 3/4 ″ NPT internal thread • Housing material: die-cast aluminum, explosion-proof, corrosion-proof, oxidation-proof • Explosion-proof mark: ExdII CT6, explosion-proof certificate number: CNEx12.2576
• Protection level: IP65
• Working power: 24VDC (12-24VDC)
• Working temperature: -20 ~ 50 ℃ (special requirements can be customized according to requirements)
• Operating humidity: ≤95% RH, non-condensing (humidity> 90% RH, can be equipped with filter)
• Working pressure: ≤200Kpa
• Size: 183 × 143 × 107mm
• Weight: 1.5Kg



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Sales Hotline: 0755-88854326

Marketing Director: 13570831496

Our working hours: 9: 00-18: 00

Email: szpnle@sina.cn

Shenzhen Penglei Technology Co., Ltd.

Address: No. 196 Tangtou Avenue, Shiyan, Baoan District, Shenzhen

Penglei Technology

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