TRANSMITTERS

Series MM400 Models

Model # Weight Battery Life
23 g 299 - 390 days
36 g 647 - 843 days


Download Spec Sheet (pdf)

Note on dimensions: All dimensions shown are for maximum reference only. Actual dimensions will vary but will be less than the maximum reference dimension.

Note on battery life: Battery life shown is maximum life based on controlled testing at 20°C/25°C. Actual life will vary with environmental temperature. Warmer operating/storage environments will decrease battery life.

Note on weight: Weight and dimensions are applicable to base model before customization.

MM400 Marine Mammal Temple Tag

Technical Specifications

Transmitter Type
Crystal controlled 2-stage
Calibration Tolerance
±2.5kHz
Frequency Stability
±2.5kHz, -20ºC to 40ºC
Pulse Rate and Width
Typical on time 20ms, off time 1100ms (controlled by uC; Programmed options available)
Pulse Rate Variation
0.01%/volt, ±0.01% for temperatures -20ºC to +40ºC
Battery
Lithium
Activation
By removing magnet
Encapsulation
Electrical resin, water-proof, specific gravity: 1.12. Coated with USP Class VI material

Dimensions

Model Dimensions (mm)
ABC
MM420203613
MM430285611
Fig. A. Measurement Diagram

Battery Life

Model Battery Weight (g) Price Group Battery Capacity ( days )
3.5V35 ppm40 ppm
MM4207PN23C390299
MM43016M36C843647

Factors other than battery capacity may reduce life. Warranty life is 50% of battery capacity, maximum of one year.