SCHMIDT® Calibrator MK 40.415

The SCHMIDT® Calibrator MK 40.415 supplies a fixed and precise reference output current.

SCHMIDT® Calibrator MK 40.415

The SCHMIDT® Calibrator MK 40.415 supplies a fixed and precise reference output current.

  • One set enables calibration of the measuring section to 3 calibration points (8, 12 and 16 mA) 
  • Fast on-site calibration of a receiving part of a current interface (0/4 … 20 mA)
  • LED status display directly on the calibrator
  • Quick connection system for all SCHMIDT® flow sensors of series SS 20.415 LED und SS 20.515 LED

Scope of delivery:

  • 3 calibrators (8, 12 and 16 mA) in plastic case for protected storage, incl. factory calibration certificate and instructions for use.
  • Art.-No. 546 741 - 4

 

SCHMIDT Technology – Simply a question of better measurement

Technical data

Output signal

Current output IOut

Calibrator type IOut 8/12/16 mA
 

Measuring accuracy

Tolerance IOut < ±10 µA @ 20 °C
Temperature drift IOut < ±0.25 µA/K
 

General data

Operating voltage 12 ... 26.4 VDC
Current consumption < 25 mA
Electrical load of analog output RL,nom ≤ 300 Ω (supervised thresholds: 310 ... 340 Ω)
CL ≤ 10 nF
Electrical connection Plug-in connector M9, male, 7-pin (shielded), screwed
Max. cable length 100 m
Protection type Enclosure: IP65; electrical connector: IP67 (with correct attached ca
Protection class III (SELV) or PELV (EN 50178)
Mounting position Arbitrary
Length Tube: 167 mm / overall: 219 mm
 

Operating temperature

Operating temperature 0 … +60 °C
Storage temperature -25 … +80 °C
 

Dowloads

Instructions for use MK 40.415 (547490B) Dowload PDF
Related products
SCHMIDT® Laminar-Flow Sensor SS 20.715 LED
SCHMIDT® Laminar-Flow Sensor SS 20.715 LED

Robust validation of laminar flow

SCHMIDT® Flow Sensor SS 23.400 ATEX
SCHMIDT® Flow Sensor SS 23.400 ATEX

Thermal flow sensor for uni- or bidirectional measurement of flow rate of air and gases with simultaneous detection of the flow direction in an explosive atmosphere (Zone 2).

SCHMIDT® Flow Sensor SS 20.515 LED
SCHMIDT® Flow Sensor SS 20.515 LED

Thermal flow sensor with integrated electronics for measuring flow velocity of air, especially designed for monitoring laminar flow of air in cleanroom facilities.