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Manning Systems by Honeywell
Manning EC-FX-NH3 Ammonia Gas Sensor/Transmitter
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المعاملات الرئيسية
Measuring range
Low range 0–100 ppm (std), 0–200, 0–250 ppm; high range 0–500, 0–1000 ppm
Accuracy
±5% full scale
Display
Optional 2×8 alphanumeric LCD with continuous backlight; LED status without LCD
Gas Type
Ammonia (NH3) electrochemical sensor/transmitter for industrial refrigeration
Repeatability
<10% of full scale
Response Time
T90 <30 s low range; <75 s high range
| المعامل | القيمة |
|---|---|
| Measuring range | Low range 0–100 ppm (std), 0–200, 0–250 ppm; high range 0–500, 0–1000 ppm |
| Accuracy | ±5% full scale |
| Display | Optional 2×8 alphanumeric LCD with continuous backlight; LED status without LCD |
| Gas Type | Ammonia (NH3) electrochemical sensor/transmitter for industrial refrigeration |
| Repeatability | <10% of full scale |
| Response Time | T90 <30 s low range; <75 s high range |
| Outputs | 2× isolated 4–20 mA (700 Ω max @ 24 VDC; 0.5 mA fault); RS-485 Modbus RTU |
| Power | 24 VDC, 0.5 A max |
| Operating Temperature | −50 °F to +120 °F (−45 °C to +49 °C); ATMOS enviro-adaptive tech for refrigerated/outdoor |
| Humidity | 5–100% RH (condensing) |
| Enclosure | NEMA 1 gasketed #16 ga steel standard; stainless options; weight ~3 lb; IP44 (EN60529) |
| Sensor Check | SensorCheck viability test every 24 h; 3-year sensor warranty from shipment |