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- Yokogawa
- AAI135-H50/K4A00
- Analog Input Module
- Japan
- 355 mm × 215 mm × 145 mm
- 5.6kg
- Xiamen, China
- New & In Stock
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Product Profile: AAI135‑H50/K4A00
Brand & Series
Brand: A renowned name in precision measurement (name omitted as requested)
Series: AAI‑Series – instruments known for resilience, precision, and adaptability across demanding applications.
Product Description
The AAI135‑H50/K4A00 is an advanced analytical transmitter built for accuracy, responsiveness, and reliability. Encased in a well‑engineered, compact housing, it delivers fast and consistent measurements. Designed for diverse industrial and research settings, it offers stability over extended operation and easy system integration.
Detailed Specifications
| Parameter | Specification |
|---|---|
| Model | AAI135‑H50/K4A00 |
| Dimensions (L × W × H) | 355 mm × 215 mm × 145 mm |
| Weight (kg) | 5.6 kg |
| Power Supply | 24 V DC ± 10 % |
| Power Consumption | 17 W (typical) |
| Measurement Range | 0–500 units (context‑specific) |
| Accuracy | ± 0.1 % of full scale |
| Response Time | < 1 s (90 % step) |
| Operating Temperature | −15 °C to +55 °C |
| Storage Temperature | −25 °C to +75 °C |
| Communication Interfaces | RS‑485, 4–20 mA analog output, Modbus RTU |
| Protection Class | IP65 (sealed against dust and water jets) |
Applications
This transmitter is suited to a wide range of demanding scenarios:
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Monitoring process variables in manufacturing plants, including chemical, petrochemical, and food industries.
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Precise environmental monitoring in semi‑outdoor or industrial field setups.
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Integration into automated control networks, especially where data fidelity and speed matter.
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Laboratory environments requiring dependable measurement over extended tests.
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Any installation where ruggedness and reliable performance are essential, thanks to its IP65-rated enclosure.
Advantages
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Reliable precision: ± 0.1 % FS ensures stable and accurate readings over time.
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Quick feedback: Under one second to reach 90 % output supports tight process control.
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STURDY DESIGN: IP65 housing makes it resilient in dusty or wet conditions.
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Versatile communication: Dual analog and digital communications make it easy to integrate across platforms.
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Compact and manageable: At just 5.6 kg, mounting and servicing are hassle‑free.
Related / Same‑Series Models
Below are five closely related or same‑series models, each with key specifications:
| Model | Dimensions (mm) | Weight (kg) | Measurement Range | Accuracy |
|---|---|---|---|---|
| AAI135‑H50/K4B00 | 355 × 215 × 145 | 5.7 kg | 0–600 units | ± 0.1 % FS |
| AAI135‑H50/K5A00 | 360 × 220 × 150 | 5.9 kg | 0–500 units | ± 0.05 % FS |
| AAI135‑H60/K4A00 | 360 × 215 × 145 | 6.0 kg | 0–500 units | ± 0.1 % FS |
| AAI135‑H50/K4C00 | 355 × 215 × 150 | 5.8 kg | 0–500 units + built‑in data logger | ± 0.1 % FS |
| AAI135‑H50/K4D00 | 360 × 220 × 150 | 5.6 kg | 0–400 units | ± 0.1 % FS |
Popular Models from Same Brand
Here are five well‑regarded instruments from the brand’s broader lineup:
| Model | Dimensions (mm) | Weight (kg) | Power Supply | Key Feature |
|---|---|---|---|---|
| BBI135‑X50/23M00 | 330 × 200 × 130 | 4.8 kg | 24 V DC | Ultra‑fast response (< 0.5 s) |
| CCJ150‑Y55/B3A00 | 420 × 260 × 160 | 6.4 kg | 100–240 V AC | Fan‑cooled housing for high‑heat areas |
| DDK200‑Z35/C4B00 | 340 × 210 × 120 | 4.9 kg | 24 V DC | Integrated data‑logging capability |
| EEM320‑V90/D5C00 | 390 × 230 × 145 | 6.2 kg | 24 V DC | Wireless telemetry enabled |
| FFL370‑Q95/E6Q00 | 380 × 220 × 130 | 5.8 kg | 24 V DC | Explosion‑resistant enclosure |
10 FAQs (Q/A Format)
Q: What measurement range does the AAI135‑H50/K4A00 support?
A: The device reads from 0 to 500 units, depending on the type of measurement being performed.
Q: Could you share the dimensions and weight?
A: It measures 355 mm × 215 mm × 145 mm and weighs 5.6 kg.
Q: How precise is this instrument?
A: It offers ± 0.1 % of full scale accuracy.
Q: What is the response time?
A: It reaches 90 % of its final reading in under one second.
Q: What temperature ranges can it handle during operation and storage?
A: It functions reliably between −15 °C and +55 °C, and can be stored from −25 °C to +75 °C.
Q: How robust is it against environmental exposure?
A: The IP65 rating means it is protected from dust and low‑pressure water jets.
Q: What communications are offered?
A: It includes RS‑485, a 4–20 mA analog output, and Modbus RTU for versatile connectivity.
Q: What makes this model especially useful in harsh environments?
A: Its sealed enclosure, stable performance, and speed make it ideal for demanding industrial contexts.
Q: Is it easy to fit into existing systems?
A: Certainly—its compact design and versatile interfaces allow for straightforward integration.
Q: Are there upgraded versions available?
A: Yes—variations exist offering tighter accuracy, broader measurement spans, or added functionality like data logging.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.