Product subtitleGeneral-purpose pressure transmitter TKDA with digital Autozero and selectable Volt or mA outputs.
OverviewThe TKDA series features a digital “Autozero & Span” option that enables fast zero and span adjustment without analogue trimmers. Implemented through advanced onboard electronics, this solution reduces potential drift points and avoids the need to open or dismantle the instrument for field calibration.
Autozero operationAdjustments are performed by placing the supplied magnetic pen on the marked target on the sensor body. Coarse and fine Autozero operations complete in seconds, enabling rapid commissioning and maintenance.
Main features- Coarse Magnetic Autozero
- Fine Magnetic Autozero
- Calibration signal (80% FS)
- Output options: 0.1 … 10.1 Vdc (C), 0 … 10 Vdc (N), 4 … 20 mA (E)
- Response time: V‑Fast (<1 ms)
Additional functions- Magnetic Autospan
- Partial reset function
- Total reset function
How to operateZero and span are set digitally via the magnetic target and supplied magnetic pen; no instrument opening is required. Calibration signal at 80% FS is available for verification. Field adjustments can be completed on-site without special tools.
Technical specifications- Series / Model: TKDA
- Output signal options: C = 0.1 ... 10.1 Vdc; N = 0 ... 10 Vdc; E = 4 ... 20 mA
- Pressure connections (examples): G 1/4 gas male (DIN 3852‑A); 7/16‑20 UNF‑2A male (SAE 4); G 1/2A (DIN 16288)
- Electrical connections (examples): E = 4‑pole solenoid connector; F = shielded cable; Z = M12 4‑pole connector
- Measurement ranges (selection): -1..+1 Bar to 0..1000 Bar (multiple Bar and Psi ranges available)
- Typical accuracy: M = ±0.5% FS
- Response time: V‑Fast (<1 ms)
- Calibration: 80% FS signal available
- Autozero types: Coarse and Fine Magnetic Autozero
- Other: Magnetic Autospan; Partial and Total reset; mechanical/electrical options on request
- Operation: digital adjustments via supplied magnetic pen; no opening required