YOKOGAWA 437118-3
| Model：437118-3 Manufacturer: YOKOGAWA Size: 40*40*30cm Detail Specification: Industrial RecorderComment:Carton Shipping Weight:4.5Kg Estimated Lead Time: 12 Weeks Payment：T/T HS CODE：9026201090 Unit price (EXW):3840 US dollars Delivery time: 12 – 16 weeks
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product details
YOKOGAWA 437118-3
The Yokogawa 437118‑3 is a high‑reliability 18‑channel dot printing recorder from the μR20000 series, designed for demanding industrial monitoring applications. Part of Yokogawa’s next‑generation recorder portfolio, the μR20000 series replaces the legacy UR18000 lineup while retaining the proven strengths of its predecessors—enhanced measurement accuracy, advanced computation, intuitive display, and integrated Ethernet connectivity-1-3.
Precise Multipoint Monitoring Across 18 Channels
Engineered for applications requiring continuous data acquisition in harsh environments, the 437118‑3 supports up to 18 universal input channels. Its dot printing mechanism utilizes a 6‑color ribbon cassette to produce clear, color‑coded trend lines on Z‑fold chart paper with an effective recording width of 180 mm-6-2. The flexible scanning architecture delivers measurement cycles tailored to channel count: 1 second for 6 points, 2.5 seconds for 12–24 points, or 2.5 seconds for 6 points with 5 seconds for 12 points and 10 seconds for 18–24 points-10.
Analog recording supports zone recording and partial compression/expansion, while digital printing includes channel numbers, timestamps, alarms, scheduled or report printing, message logging, chart speed listings, and comprehensive configuration printouts-2.
| Parameter | Value / Description |
| Model | 437118‑3 (μR20000 series) |
| Recorder Type | Dot printing, 18 channels |
| Measurement Cycle | 1s/6 points; 2.5s/12‑24 points; 10s/18‑24 points |
| Effective Recording Width | 180 mm |
| Chart Paper Type | Z‑fold (20 m length) |
| Ribbon | 6‑color cassette |
| Input Signal Types (Universal Input) | DCV: 20, 60, 200 mV; 2, 6, 20, 50 V; 1‑5 V |
| TC (Thermocouple) Input | R, S, B, K, E, J, T, N, W, L, U, WRe |
| RTD Input | Pt100, JPt100 |
| DC Current (DCA) Input | Via external shunt (10 Ω, 100 Ω, 250 Ω) |
| Digital Input (DI) | Contact or DC voltage, TTL‑compatible |
| Display | VFD, 181 × 16 dot matrix |
| Display Modes | Numeric, bar graph, pointer, DI/DO status |
| Standard Computation | Inter‑channel difference, linear scaling, square root, low‑cut, deviation recording |
| Chart Speed (Pen Model) | 5‑12,000 mm/h |
| Chart Speed (Dot Model) | 1‑1,500 mm/h |
Universal Input & Intuitive Display
The instrument accepts a wide range of input signals—DC voltage, thermocouple (R, S, B, K, E, J, T, N, W, L, U, WRe), RTD (Pt100, JPt100), DC current (via external shunt), and digital inputs for contact or voltage status. A large VFD with a 181 × 16 dot matrix clearly displays numeric values, bar graphs, pointers, and DI/DO channel states. Over 80 display patterns are available, from which any 15 can be selected for quick toggling-2.
Applications
The μR20000 18‑channel recorder is widely deployed in pharmaceutical manufacturing, chemical processes, power generation, heat treatment, environmental monitoring, food production, and semiconductor fabrication-5-6.
Key Features at a Glance
18 universal input channels for comprehensive monitoring in a single instrument
High‑visibility VFD with up to 80 configurable display layouts
6‑color dot printing on 180 mm Z‑fold paper for clear analog trend recording
Selectable scan cycle optimizes recording density vs. channel count
Standard computation math supports inter‑channel difference, scaling, square root, and low‑cut
Versatile digital printout includes timestamps, alarm logs, report printing, and configuration listings
Built‑in chart illumination with redesigned paper cassette for easy loading
Ethernet (10BASE‑T) and RS‑422A/485 communications for seamless network integration
Ordering & Options (Suffix Code)
The base model requires language selection: ‑2 for English or ‑3 for Chinese. Optional enhancements include alarm relay outputs (2, 4, 6, 12, 24 points), RS‑422A/485 or Ethernet communications, batch processing (BT1), calibration function (CC1), FAIL/chart‑end output (F1), universal screw terminals (H2), non‑glare glass door (H3), computation (M1), additional RTD inputs (N1/N3), channel‑isolated RTD (N2), 24 VDC/AC power (P1), and remote control (R1)-5.
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